• Omron A3A Miniature Pushbutton Switch (12.7 mm Square/Round)
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Omron A3A Miniature Pushbutton Switch (12.7 mm Square/Round)

Omron A3A Miniature Pushbutton Switch (12.7 mm Square/Round)

Omron A3A compact high-capacity pushbutton switches (12.7 mm square or round), non-lighted or LED-lighted, solder or PCB terminals.

Key features

  • High switching capacity: usable as a power switch (1a: 6 A 125 VAC)
  • Switches loads from 1 mA at 5 VDC up to high-capacity loads
  • Square (A3AA) and round (A3AT) operation units
  • Non-lighted in 8 colors, LED surface-lit in red, yellow or green
  • Momentary or alternate; SPST-NO or SPDT

Specifications

Rating 1a 6 A 125 VAC, 2 A 250 VAC, 4 A 30 VDC
Rating 1c 3 A 125 VAC, 2 A 30 VDC
Minimum applicable load 1 mA at 5 VDC
Protection IEC IP40
Ambient temperature -10 to +55 C
Weight Approx. 3.2 g
Minimum order unit 100 pcs
Source Omron A3A Data Sheet Cat. No. CDMC-022A (Japanese ed.), p. 1-3
A3AA-90K1-00G Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (non-lighted)
A3AA-90K1-00R Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (non-lighted)
A3AA-90K1-00Y Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (non-lighted)
A3AA-90K1-00L Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Light gray (non-lighted)
A3AA-90K1-00B Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Black (non-lighted)
A3AA-90K1-00A Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Blue (non-lighted)
A3AA-90K1-00D Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AA-90K1-00H Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Gray (non-lighted)
A3AA-90K1-00EG Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (LED lighted)
A3AA-90K1-00ER Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (LED lighted)
A3AA-90K1-00EY Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (LED lighted)
A3AA-90A1-00G Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (non-lighted)
A3AA-90A1-00R Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (non-lighted)
A3AA-90A1-00Y Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (non-lighted)
A3AA-90A1-00L Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Light gray (non-lighted)
A3AA-90A1-00B Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Black (non-lighted)
A3AA-90A1-00A Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Blue (non-lighted)
A3AA-90A1-00D Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AA-90A1-00H Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Gray (non-lighted)
A3AA-90A1-00EG Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (LED lighted)
A3AA-90A1-00ER Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (LED lighted)
A3AA-90A1-00EY Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (LED lighted)
A3AA-90L1-00G Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (non-lighted)
A3AA-90L1-00R Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (non-lighted)
A3AA-90L1-00Y Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (non-lighted)
A3AA-90L1-00L Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Light gray (non-lighted)
A3AA-90L1-00B Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Black (non-lighted)
A3AA-90L1-00A Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Blue (non-lighted)
A3AA-90L1-00D Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AA-90L1-00H Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Gray (non-lighted)
A3AA-90L1-00EG Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (LED lighted)
A3AA-90L1-00ER Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (LED lighted)
A3AA-90L1-00EY Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (LED lighted)
A3AA-90B1-00G Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (non-lighted)
A3AA-90B1-00R Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (non-lighted)
A3AA-90B1-00Y Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (non-lighted)
A3AA-90B1-00L Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Light gray (non-lighted)
A3AA-90B1-00B Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Black (non-lighted)
A3AA-90B1-00A Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Blue (non-lighted)
A3AA-90B1-00D Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AA-90B1-00H Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Gray (non-lighted)
A3AA-90B1-00EG Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (LED lighted)
A3AA-90B1-00ER Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (LED lighted)
A3AA-90B1-00EY Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (LED lighted)
A3AA-91K1-00G Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (non-lighted)
A3AA-91K1-00R Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (non-lighted)
A3AA-91K1-00Y Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (non-lighted)
A3AA-91K1-00L Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Light gray (non-lighted)
A3AA-91K1-00B Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Black (non-lighted)
A3AA-91K1-00A Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Blue (non-lighted)
A3AA-91K1-00D Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AA-91K1-00H Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Gray (non-lighted)
A3AA-91K1-00EG Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (LED lighted)
A3AA-91K1-00ER Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (LED lighted)
A3AA-91K1-00EY Shape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (LED lighted)
A3AA-91A1-00G Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (non-lighted)
A3AA-91A1-00R Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (non-lighted)
A3AA-91A1-00Y Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (non-lighted)
A3AA-91A1-00L Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Light gray (non-lighted)
A3AA-91A1-00B Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Black (non-lighted)
A3AA-91A1-00A Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Blue (non-lighted)
A3AA-91A1-00D Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AA-91A1-00H Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Gray (non-lighted)
A3AA-91A1-00EG Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (LED lighted)
A3AA-91A1-00ER Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (LED lighted)
A3AA-91A1-00EY Shape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (LED lighted)
A3AA-91L1-00G Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (non-lighted)
A3AA-91L1-00R Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (non-lighted)
A3AA-91L1-00Y Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (non-lighted)
A3AA-91L1-00L Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Light gray (non-lighted)
A3AA-91L1-00B Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Black (non-lighted)
A3AA-91L1-00A Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Blue (non-lighted)
A3AA-91L1-00D Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AA-91L1-00H Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Gray (non-lighted)
A3AA-91L1-00EG Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (LED lighted)
A3AA-91L1-00ER Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (LED lighted)
A3AA-91L1-00EY Shape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (LED lighted)
A3AA-91B1-00G Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (non-lighted)
A3AA-91B1-00R Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (non-lighted)
A3AA-91B1-00Y Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (non-lighted)
A3AA-91B1-00L Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Light gray (non-lighted)
A3AA-91B1-00B Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Black (non-lighted)
A3AA-91B1-00A Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Blue (non-lighted)
A3AA-91B1-00D Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AA-91B1-00H Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Gray (non-lighted)
A3AA-91B1-00EG Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (LED lighted)
A3AA-91B1-00ER Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (LED lighted)
A3AA-91B1-00EY Shape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (LED lighted)
A3AT-90K1-00G Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (non-lighted)
A3AT-90K1-00R Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (non-lighted)
A3AT-90K1-00Y Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (non-lighted)
A3AT-90K1-00L Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Light gray (non-lighted)
A3AT-90K1-00B Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Black (non-lighted)
A3AT-90K1-00A Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Blue (non-lighted)
A3AT-90K1-00D Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AT-90K1-00H Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Gray (non-lighted)
A3AT-90K1-00EG Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (LED lighted)
A3AT-90K1-00ER Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (LED lighted)
A3AT-90K1-00EY Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (LED lighted)
A3AT-90A1-00G Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (non-lighted)
A3AT-90A1-00R Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (non-lighted)
A3AT-90A1-00Y Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (non-lighted)
A3AT-90A1-00L Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Light gray (non-lighted)
A3AT-90A1-00B Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Black (non-lighted)
A3AT-90A1-00A Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Blue (non-lighted)
A3AT-90A1-00D Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AT-90A1-00H Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Gray (non-lighted)
A3AT-90A1-00EG Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (LED lighted)
A3AT-90A1-00ER Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (LED lighted)
A3AT-90A1-00EY Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (LED lighted)
A3AT-90L1-00G Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (non-lighted)
A3AT-90L1-00R Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (non-lighted)
A3AT-90L1-00Y Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (non-lighted)
A3AT-90L1-00L Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Light gray (non-lighted)
A3AT-90L1-00B Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Black (non-lighted)
A3AT-90L1-00A Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Blue (non-lighted)
A3AT-90L1-00D Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AT-90L1-00H Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Gray (non-lighted)
A3AT-90L1-00EG Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (LED lighted)
A3AT-90L1-00ER Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (LED lighted)
A3AT-90L1-00EY Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (LED lighted)
A3AT-90B1-00G Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (non-lighted)
A3AT-90B1-00R Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (non-lighted)
A3AT-90B1-00Y Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (non-lighted)
A3AT-90B1-00L Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Light gray (non-lighted)
A3AT-90B1-00B Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Black (non-lighted)
A3AT-90B1-00A Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Blue (non-lighted)
A3AT-90B1-00D Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AT-90B1-00H Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Gray (non-lighted)
A3AT-90B1-00EG Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (LED lighted)
A3AT-90B1-00ER Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (LED lighted)
A3AT-90B1-00EY Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (LED lighted)
A3AT-91K1-00G Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (non-lighted)
A3AT-91K1-00R Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (non-lighted)
A3AT-91K1-00Y Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (non-lighted)
A3AT-91K1-00L Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Light gray (non-lighted)
A3AT-91K1-00B Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Black (non-lighted)
A3AT-91K1-00A Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Blue (non-lighted)
A3AT-91K1-00D Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AT-91K1-00H Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Gray (non-lighted)
A3AT-91K1-00EG Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (LED lighted)
A3AT-91K1-00ER Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (LED lighted)
A3AT-91K1-00EY Shape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (LED lighted)
A3AT-91A1-00G Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (non-lighted)
A3AT-91A1-00R Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (non-lighted)
A3AT-91A1-00Y Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (non-lighted)
A3AT-91A1-00L Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Light gray (non-lighted)
A3AT-91A1-00B Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Black (non-lighted)
A3AT-91A1-00A Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Blue (non-lighted)
A3AT-91A1-00D Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AT-91A1-00H Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Gray (non-lighted)
A3AT-91A1-00EG Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (LED lighted)
A3AT-91A1-00ER Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (LED lighted)
A3AT-91A1-00EY Shape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (LED lighted)
A3AT-91L1-00G Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (non-lighted)
A3AT-91L1-00R Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (non-lighted)
A3AT-91L1-00Y Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (non-lighted)
A3AT-91L1-00L Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Light gray (non-lighted)
A3AT-91L1-00B Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Black (non-lighted)
A3AT-91L1-00A Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Blue (non-lighted)
A3AT-91L1-00D Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AT-91L1-00H Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Gray (non-lighted)
A3AT-91L1-00EG Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (LED lighted)
A3AT-91L1-00ER Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (LED lighted)
A3AT-91L1-00EY Shape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (LED lighted)
A3AT-91B1-00G Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (non-lighted)
A3AT-91B1-00R Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (non-lighted)
A3AT-91B1-00Y Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (non-lighted)
A3AT-91B1-00L Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Light gray (non-lighted)
A3AT-91B1-00B Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Black (non-lighted)
A3AT-91B1-00A Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Blue (non-lighted)
A3AT-91B1-00D Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AT-91B1-00H Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Gray (non-lighted)
A3AT-91B1-00EG Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (LED lighted)
A3AT-91B1-00ER Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (LED lighted)
A3AT-91B1-00EY Shape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (LED lighted)
Push Button SwitchesOmron
176 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Omron A3A Miniature Pushbutton Switch (12.7 mm Square/Round)

Brand Omron·Push Button Switches

Available part numbers (176)

A3AA-90K1-00G, A3AA-90K1-00R, A3AA-90K1-00Y, A3AA-90K1-00L, A3AA-90K1-00B, A3AA-90K1-00A, A3AA-90K1-00D, A3AA-90K1-00H, A3AA-90K1-00EG, A3AA-90K1-00ER + 166 more — see full table ↓

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Product codes & specifications
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RFQ List (0)
Product codeSpec
A3AA-90K1-00GShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (non-lighted)
A3AA-90K1-00RShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (non-lighted)
A3AA-90K1-00YShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (non-lighted)
A3AA-90K1-00LShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Light gray (non-lighted)
A3AA-90K1-00BShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Black (non-lighted)
A3AA-90K1-00AShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Blue (non-lighted)
A3AA-90K1-00DShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AA-90K1-00HShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Gray (non-lighted)
A3AA-90K1-00EGShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (LED lighted)
A3AA-90K1-00ERShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (LED lighted)
A3AA-90K1-00EYShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (LED lighted)
A3AA-90A1-00GShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (non-lighted)
A3AA-90A1-00RShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (non-lighted)
A3AA-90A1-00YShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (non-lighted)
A3AA-90A1-00LShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Light gray (non-lighted)
A3AA-90A1-00BShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Black (non-lighted)
A3AA-90A1-00AShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Blue (non-lighted)
A3AA-90A1-00DShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AA-90A1-00HShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Gray (non-lighted)
A3AA-90A1-00EGShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (LED lighted)
A3AA-90A1-00ERShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (LED lighted)
A3AA-90A1-00EYShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (LED lighted)
A3AA-90L1-00GShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (non-lighted)
A3AA-90L1-00RShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (non-lighted)
A3AA-90L1-00YShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (non-lighted)
A3AA-90L1-00LShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Light gray (non-lighted)
A3AA-90L1-00BShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Black (non-lighted)
A3AA-90L1-00AShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Blue (non-lighted)
A3AA-90L1-00DShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AA-90L1-00HShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Gray (non-lighted)
A3AA-90L1-00EGShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (LED lighted)
A3AA-90L1-00ERShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (LED lighted)
A3AA-90L1-00EYShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (LED lighted)
A3AA-90B1-00GShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (non-lighted)
A3AA-90B1-00RShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (non-lighted)
A3AA-90B1-00YShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (non-lighted)
A3AA-90B1-00LShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Light gray (non-lighted)
A3AA-90B1-00BShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Black (non-lighted)
A3AA-90B1-00AShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Blue (non-lighted)
A3AA-90B1-00DShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AA-90B1-00HShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Gray (non-lighted)
A3AA-90B1-00EGShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (LED lighted)
A3AA-90B1-00ERShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (LED lighted)
A3AA-90B1-00EYShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (LED lighted)
A3AA-91K1-00GShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (non-lighted)
A3AA-91K1-00RShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (non-lighted)
A3AA-91K1-00YShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (non-lighted)
A3AA-91K1-00LShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Light gray (non-lighted)
A3AA-91K1-00BShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Black (non-lighted)
A3AA-91K1-00AShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Blue (non-lighted)
A3AA-91K1-00DShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AA-91K1-00HShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Gray (non-lighted)
A3AA-91K1-00EGShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (LED lighted)
A3AA-91K1-00ERShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (LED lighted)
A3AA-91K1-00EYShape: Square | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (LED lighted)
A3AA-91A1-00GShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (non-lighted)
A3AA-91A1-00RShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (non-lighted)
A3AA-91A1-00YShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (non-lighted)
A3AA-91A1-00LShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Light gray (non-lighted)
A3AA-91A1-00BShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Black (non-lighted)
A3AA-91A1-00AShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Blue (non-lighted)
A3AA-91A1-00DShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AA-91A1-00HShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Gray (non-lighted)
A3AA-91A1-00EGShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (LED lighted)
A3AA-91A1-00ERShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (LED lighted)
A3AA-91A1-00EYShape: Square | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (LED lighted)
A3AA-91L1-00GShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (non-lighted)
A3AA-91L1-00RShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (non-lighted)
A3AA-91L1-00YShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (non-lighted)
A3AA-91L1-00LShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Light gray (non-lighted)
A3AA-91L1-00BShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Black (non-lighted)
A3AA-91L1-00AShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Blue (non-lighted)
A3AA-91L1-00DShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AA-91L1-00HShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Gray (non-lighted)
A3AA-91L1-00EGShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (LED lighted)
A3AA-91L1-00ERShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (LED lighted)
A3AA-91L1-00EYShape: Square | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (LED lighted)
A3AA-91B1-00GShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (non-lighted)
A3AA-91B1-00RShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (non-lighted)
A3AA-91B1-00YShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (non-lighted)
A3AA-91B1-00LShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Light gray (non-lighted)
A3AA-91B1-00BShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Black (non-lighted)
A3AA-91B1-00AShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Blue (non-lighted)
A3AA-91B1-00DShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AA-91B1-00HShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Gray (non-lighted)
A3AA-91B1-00EGShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (LED lighted)
A3AA-91B1-00ERShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (LED lighted)
A3AA-91B1-00EYShape: Square | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (LED lighted)
A3AT-90K1-00GShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (non-lighted)
A3AT-90K1-00RShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (non-lighted)
A3AT-90K1-00YShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (non-lighted)
A3AT-90K1-00LShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Light gray (non-lighted)
A3AT-90K1-00BShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Black (non-lighted)
A3AT-90K1-00AShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Blue (non-lighted)
A3AT-90K1-00DShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AT-90K1-00HShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Gray (non-lighted)
A3AT-90K1-00EGShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (LED lighted)
A3AT-90K1-00ERShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (LED lighted)
A3AT-90K1-00EYShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (LED lighted)
A3AT-90A1-00GShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (non-lighted)
A3AT-90A1-00RShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (non-lighted)
A3AT-90A1-00YShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (non-lighted)
A3AT-90A1-00LShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Light gray (non-lighted)
A3AT-90A1-00BShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Black (non-lighted)
A3AT-90A1-00AShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Blue (non-lighted)
A3AT-90A1-00DShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AT-90A1-00HShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Gray (non-lighted)
A3AT-90A1-00EGShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (LED lighted)
A3AT-90A1-00ERShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (LED lighted)
A3AT-90A1-00EYShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (LED lighted)
A3AT-90L1-00GShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (non-lighted)
A3AT-90L1-00RShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (non-lighted)
A3AT-90L1-00YShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (non-lighted)
A3AT-90L1-00LShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Light gray (non-lighted)
A3AT-90L1-00BShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Black (non-lighted)
A3AT-90L1-00AShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Blue (non-lighted)
A3AT-90L1-00DShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AT-90L1-00HShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Gray (non-lighted)
A3AT-90L1-00EGShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Green (LED lighted)
A3AT-90L1-00ERShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Red (LED lighted)
A3AT-90L1-00EYShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: Solder | Color: Yellow (LED lighted)
A3AT-90B1-00GShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (non-lighted)
A3AT-90B1-00RShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (non-lighted)
A3AT-90B1-00YShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (non-lighted)
A3AT-90B1-00LShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Light gray (non-lighted)
A3AT-90B1-00BShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Black (non-lighted)
A3AT-90B1-00AShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Blue (non-lighted)
A3AT-90B1-00DShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Dark gray (non-lighted)
A3AT-90B1-00HShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Gray (non-lighted)
A3AT-90B1-00EGShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Green (LED lighted)
A3AT-90B1-00ERShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Red (LED lighted)
A3AT-90B1-00EYShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: Solder | Color: Yellow (LED lighted)
A3AT-91K1-00GShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (non-lighted)
A3AT-91K1-00RShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (non-lighted)
A3AT-91K1-00YShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (non-lighted)
A3AT-91K1-00LShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Light gray (non-lighted)
A3AT-91K1-00BShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Black (non-lighted)
A3AT-91K1-00AShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Blue (non-lighted)
A3AT-91K1-00DShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AT-91K1-00HShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Gray (non-lighted)
A3AT-91K1-00EGShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (LED lighted)
A3AT-91K1-00ERShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (LED lighted)
A3AT-91K1-00EYShape: Round | Action: Momentary | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (LED lighted)
A3AT-91A1-00GShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (non-lighted)
A3AT-91A1-00RShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (non-lighted)
A3AT-91A1-00YShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (non-lighted)
A3AT-91A1-00LShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Light gray (non-lighted)
A3AT-91A1-00BShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Black (non-lighted)
A3AT-91A1-00AShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Blue (non-lighted)
A3AT-91A1-00DShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AT-91A1-00HShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Gray (non-lighted)
A3AT-91A1-00EGShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (LED lighted)
A3AT-91A1-00ERShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (LED lighted)
A3AT-91A1-00EYShape: Round | Action: Momentary | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (LED lighted)
A3AT-91L1-00GShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (non-lighted)
A3AT-91L1-00RShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (non-lighted)
A3AT-91L1-00YShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (non-lighted)
A3AT-91L1-00LShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Light gray (non-lighted)
A3AT-91L1-00BShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Black (non-lighted)
A3AT-91L1-00AShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Blue (non-lighted)
A3AT-91L1-00DShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AT-91L1-00HShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Gray (non-lighted)
A3AT-91L1-00EGShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Green (LED lighted)
A3AT-91L1-00ERShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Red (LED lighted)
A3AT-91L1-00EYShape: Round | Action: Alternate | Contacts: SPST-NO (1a) | Terminal: PCB | Color: Yellow (LED lighted)
A3AT-91B1-00GShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (non-lighted)
A3AT-91B1-00RShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (non-lighted)
A3AT-91B1-00YShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (non-lighted)
A3AT-91B1-00LShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Light gray (non-lighted)
A3AT-91B1-00BShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Black (non-lighted)
A3AT-91B1-00AShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Blue (non-lighted)
A3AT-91B1-00DShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Dark gray (non-lighted)
A3AT-91B1-00HShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Gray (non-lighted)
A3AT-91B1-00EGShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Green (LED lighted)
A3AT-91B1-00ERShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Red (LED lighted)
A3AT-91B1-00EYShape: Round | Action: Alternate | Contacts: SPDT (1c) | Terminal: PCB | Color: Yellow (LED lighted)

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