• KOINO NS22 Ø22 Push Button Switches
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KOINO NS22 Ø22 Push Button Switches

KOINO NS22 Ø22 Push Button Switches

Ø22 mm NS22 series push button switches including flat, double, mushroom and emergency-type buttons, illuminated and non-illuminated.

Key features

  • IP66 front protection (double button IP40, IP66 with boot seal)
  • Modular contact blocks in up to 3 rows
  • RoHS compliant (excluding filament and transformer types)
  • Surrounding temperature rating 40 °C

Specifications

Mounting Hole Ø22 mm
Contact Rating AC15: 125 V 6 A, 250 V 3 A / DC13: 250 V 0.27 A
Insulation Resistance 100 MΩ min. (500 VDC)
Dielectric Strength 2,500 VAC 50/60 Hz for 1 min
Contact Resistance 30 mΩ max. (initial)
Electrical Life 500,000 operations min. (250 VAC 2 A inductive)
Operating Temperature -25 to +70 °C (LED), -25 to +55 °C (filament)
Rated Insulation Voltage 600 V
Rated Impulse Withstand Voltage 6 kV
Thermal Current (Ith) 10 A
Certification KC, UL/cUL (UL508), CE, CCC, RoHS (excluding filament/transformer types)
Mechanical Life Mushroom momentary 1,000,000; push button 1,000,000; double button 1,000,000; mushroom push-lock 500,000
NS22-PM Operation: Non-illuminated momentary push button | Protection: IP66 | Colours: Red, Green, Yellow, Blue, Black, White
NS22-PA Operation: Non-illuminated push-lock, push-release | Protection: IP66 | Colours: Red, Green, Yellow, Blue, Black, White
NS22-BM Operation: Illuminated momentary push button | Protection: IP66 | Colours: Red, Green, Yellow, Blue, White, Orange
NS22-BA Operation: Illuminated push-lock, push-release | Protection: IP66 | Colours: Red, Green, Yellow, Blue, White, Orange
NS22-DM Operation: Double push button (illuminated or non-illuminated) | Protection: IP40 (IP66 with boot seal)
NS22-BER Operation: Illuminated mushroom push-lock, turn-release | Protection: IP66 | Colours: Red, Green, Yellow
NS22-PEM Operation: Non-illuminated mushroom momentary | Protection: IP66 | Colours: Red, Green, Yellow
NS22-PER Operation: Non-illuminated mushroom push-lock, turn-release | Protection: IP66
NS22-PEM6 Operation: Ø60 mushroom momentary | Protection: IP66 | Colours: Red, Black
Push Button SwitchesKOINO
9 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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KOINO NS22 Ø22 Push Button Switches

Brand KOINO·Push Button Switches

Available part numbers (9)

NS22-PM, NS22-PA, NS22-BM, NS22-BA, NS22-DM, NS22-BER, NS22-PEM, NS22-PER, NS22-PEM6

How to order

Send the KOINO part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
NS22-PMOperation: Non-illuminated momentary push button | Protection: IP66 | Colours: Red, Green, Yellow, Blue, Black, White
NS22-PAOperation: Non-illuminated push-lock, push-release | Protection: IP66 | Colours: Red, Green, Yellow, Blue, Black, White
NS22-BMOperation: Illuminated momentary push button | Protection: IP66 | Colours: Red, Green, Yellow, Blue, White, Orange
NS22-BAOperation: Illuminated push-lock, push-release | Protection: IP66 | Colours: Red, Green, Yellow, Blue, White, Orange
NS22-DMOperation: Double push button (illuminated or non-illuminated) | Protection: IP40 (IP66 with boot seal)
NS22-BEROperation: Illuminated mushroom push-lock, turn-release | Protection: IP66 | Colours: Red, Green, Yellow
NS22-PEMOperation: Non-illuminated mushroom momentary | Protection: IP66 | Colours: Red, Green, Yellow
NS22-PEROperation: Non-illuminated mushroom push-lock, turn-release | Protection: IP66
NS22-PEM6Operation: Ø60 mushroom momentary | Protection: IP66 | Colours: Red, Black

Need a different model, or a part not listed here? Send us your parts list →

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