• Siemens SENTRON 5TT42 switching relays (16 A, AC/DC coil)
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Siemens SENTRON 5TT42 switching relays (16 A, AC/DC coil)

Siemens SENTRON 5TT42 switching relays (16 A, AC/DC coil)

SENTRON 5TT42 switching relays for 16 A in 1 MW width with AC control voltages 8 to 230 V or DC control voltages 12 to 110 V.

Key features

  • Rated operational current 16 A
  • Contact versions 1 NO, 2 NO, 4 NO, 1 NO + 1 NC, 1 CO and 2 CO
  • AC control voltages 8, 12, 24, 115 and 230 V
  • 2 CO DC versions for 12, 24, 30 and 110 V DC
  • 1 MW modular width

Specifications

Brand Siemens SENTRON
Series 5TT42
Rated current Ie 16 A
Mounting width 1 MW
Conductor cross-section 1 ... 6 mm2
Mounting DIN rail, modular installation device
Source Siemens Catalog LV 10 · 2026, p. 480-481
5TT4201-0 Contacts: 1 NO | Ue: 250 V | Uc: 230 V AC
5TT4201-1 Contacts: 1 NO | Ue: 250 V | Uc: 115 V AC
5TT4201-2 Contacts: 1 NO | Ue: 250 V | Uc: 24 V AC
5TT4201-3 Contacts: 1 NO | Ue: 250 V | Uc: 12 V AC
5TT4201-4 Contacts: 1 NO | Ue: 250 V | Uc: 8 V AC
5TT4202-0 Contacts: 2 NO | Ue: 400 V | Uc: 230 V AC
5TT4202-1 Contacts: 2 NO | Ue: 400 V | Uc: 115 V AC
5TT4202-2 Contacts: 2 NO | Ue: 400 V | Uc: 24 V AC
5TT4202-3 Contacts: 2 NO | Ue: 400 V | Uc: 12 V AC
5TT4202-4 Contacts: 2 NO | Ue: 400 V | Uc: 8 V AC
5TT4204-0 Contacts: 4 NO | Ue: 400 V | Uc: 230 V AC
5TT4204-1 Contacts: 4 NO | Ue: 400 V | Uc: 115 V AC
5TT4204-2 Contacts: 4 NO | Ue: 400 V | Uc: 24 V AC
5TT4204-3 Contacts: 4 NO | Ue: 400 V | Uc: 12 V AC
5TT4204-4 Contacts: 4 NO | Ue: 400 V | Uc: 8 V AC
5TT4205-0 Contacts: 1 NO + 1 NC | Ue: 400 V | Uc: 230 V AC
5TT4205-1 Contacts: 1 NO + 1 NC | Ue: 400 V | Uc: 115 V AC
5TT4205-2 Contacts: 1 NO + 1 NC | Ue: 400 V | Uc: 24 V AC
5TT4205-3 Contacts: 1 NO + 1 NC | Ue: 400 V | Uc: 12 V AC
5TT4205-4 Contacts: 1 NO + 1 NC | Ue: 400 V | Uc: 8 V AC
5TT4206-0 Contacts: 1 CO | Ue: 250 V | Uc: 230 V AC
5TT4206-1 Contacts: 1 CO | Ue: 250 V | Uc: 115 V AC
5TT4206-2 Contacts: 1 CO | Ue: 250 V | Uc: 24 V AC
5TT4206-3 Contacts: 1 CO | Ue: 250 V | Uc: 12 V AC
5TT4206-4 Contacts: 1 CO | Ue: 250 V | Uc: 8 V AC
5TT4207-0 Contacts: 2 CO | Ue: 400 V | Uc: 230 V AC
5TT4207-1 Contacts: 2 CO | Ue: 400 V | Uc: 115 V AC
5TT4207-2 Contacts: 2 CO | Ue: 400 V | Uc: 24 V AC
5TT4207-3 Contacts: 2 CO | Ue: 400 V | Uc: 12 V AC
5TT4207-4 Contacts: 2 CO | Ue: 400 V | Uc: 8 V AC
5TT4217-1 Contacts: 2 CO | Ue: 400 V | Uc: 110 V DC
5TT4217-6 Contacts: 2 CO | Ue: 400 V | Uc: 30 V DC
5TT4217-2 Contacts: 2 CO | Ue: 400 V | Uc: 24 V DC
5TT4217-3 Contacts: 2 CO | Ue: 400 V | Uc: 12 V DC
Coupling RelaysSiemens
34 product codes available in this family
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Siemens SENTRON 5TT42 switching relays (16 A, AC/DC coil)

Brand Siemens·Coupling Relays

Available part numbers (34)

5TT4201-0, 5TT4201-1, 5TT4201-2, 5TT4201-3, 5TT4201-4, 5TT4202-0, 5TT4202-1, 5TT4202-2, 5TT4202-3, 5TT4202-4 + 24 more — see full table ↓

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Product codes & specifications
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Product codeSpec
5TT4201-0Contacts: 1 NO | Ue: 250 V | Uc: 230 V AC
5TT4201-1Contacts: 1 NO | Ue: 250 V | Uc: 115 V AC
5TT4201-2Contacts: 1 NO | Ue: 250 V | Uc: 24 V AC
5TT4201-3Contacts: 1 NO | Ue: 250 V | Uc: 12 V AC
5TT4201-4Contacts: 1 NO | Ue: 250 V | Uc: 8 V AC
5TT4202-0Contacts: 2 NO | Ue: 400 V | Uc: 230 V AC
5TT4202-1Contacts: 2 NO | Ue: 400 V | Uc: 115 V AC
5TT4202-2Contacts: 2 NO | Ue: 400 V | Uc: 24 V AC
5TT4202-3Contacts: 2 NO | Ue: 400 V | Uc: 12 V AC
5TT4202-4Contacts: 2 NO | Ue: 400 V | Uc: 8 V AC
5TT4204-0Contacts: 4 NO | Ue: 400 V | Uc: 230 V AC
5TT4204-1Contacts: 4 NO | Ue: 400 V | Uc: 115 V AC
5TT4204-2Contacts: 4 NO | Ue: 400 V | Uc: 24 V AC
5TT4204-3Contacts: 4 NO | Ue: 400 V | Uc: 12 V AC
5TT4204-4Contacts: 4 NO | Ue: 400 V | Uc: 8 V AC
5TT4205-0Contacts: 1 NO + 1 NC | Ue: 400 V | Uc: 230 V AC
5TT4205-1Contacts: 1 NO + 1 NC | Ue: 400 V | Uc: 115 V AC
5TT4205-2Contacts: 1 NO + 1 NC | Ue: 400 V | Uc: 24 V AC
5TT4205-3Contacts: 1 NO + 1 NC | Ue: 400 V | Uc: 12 V AC
5TT4205-4Contacts: 1 NO + 1 NC | Ue: 400 V | Uc: 8 V AC
5TT4206-0Contacts: 1 CO | Ue: 250 V | Uc: 230 V AC
5TT4206-1Contacts: 1 CO | Ue: 250 V | Uc: 115 V AC
5TT4206-2Contacts: 1 CO | Ue: 250 V | Uc: 24 V AC
5TT4206-3Contacts: 1 CO | Ue: 250 V | Uc: 12 V AC
5TT4206-4Contacts: 1 CO | Ue: 250 V | Uc: 8 V AC
5TT4207-0Contacts: 2 CO | Ue: 400 V | Uc: 230 V AC
5TT4207-1Contacts: 2 CO | Ue: 400 V | Uc: 115 V AC
5TT4207-2Contacts: 2 CO | Ue: 400 V | Uc: 24 V AC
5TT4207-3Contacts: 2 CO | Ue: 400 V | Uc: 12 V AC
5TT4207-4Contacts: 2 CO | Ue: 400 V | Uc: 8 V AC
5TT4217-1Contacts: 2 CO | Ue: 400 V | Uc: 110 V DC
5TT4217-6Contacts: 2 CO | Ue: 400 V | Uc: 30 V DC
5TT4217-2Contacts: 2 CO | Ue: 400 V | Uc: 24 V DC
5TT4217-3Contacts: 2 CO | Ue: 400 V | Uc: 12 V DC

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