• Siemens SIRIUS 3SB2 16 mm Holders, Contact Blocks & Lampholders
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Siemens SIRIUS 3SB2 16 mm Holders, Contact Blocks & Lampholders

Siemens SIRIUS 3SB2 16 mm Holders, Contact Blocks & Lampholders

Holders, contact blocks and lampholders for SIRIUS 3SB2 16 mm actuators, with flat connectors to IEC 60760 or solder pins for PCB mounting.

Key features

  • Flat connector versions 2 x 2.8 - 0.8 mm according to IEC 60760
  • Solder pin versions for printed circuit board mounting
  • Contact blocks 1 NO, 1 NC, 1 NO + 1 NC, 2 NO, 2 NC
  • Combined contact block and lampholder (wedge base W2 x 4.6 d)
  • NC contacts with positive opening to IEC 60947-5-1

Specifications

Brand Siemens
Product line SIRIUS 3SB2, 16 mm
Mounting diameter 16 mm
Lamp base W2 x 4.6 d
Standard IEC 60947-5-1, IEC 60760
Source Siemens Catalog IC 10 · 2026, p. 1357-1358
3SB2908-0AA Type: Holder for 2 contact blocks | Connection: Flat connectors 2.8 x 0.8 mm | Contacts / lamp: -- | PU: 5 units
3SB2304-2A Type: Lampholder with holder | Connection: Flat connectors 2.8 x 0.8 mm | Contacts / lamp: W2 x 4.6 d, without lamp | PU: 1 unit
3SB2304-2F Type: Lampholder with holder | Connection: Flat connectors 2.8 x 0.8 mm | Contacts / lamp: With 6 V incandescent lamp | PU: 1 unit
3SB2304-2H Type: Lampholder with holder | Connection: Flat connectors 2.8 x 0.8 mm | Contacts / lamp: With 24 V incandescent lamp | PU: 1 unit
3SB2404-0B Type: Contact block, 1 contact | Connection: Flat connectors 2.8 x 0.8 mm | Contacts / lamp: 1 NO | PU: 1 unit
3SB2404-0C Type: Contact block, 1 contact | Connection: Flat connectors 2.8 x 0.8 mm | Contacts / lamp: 1 NC | PU: 1 unit
3SB2908-0AB Type: Holder for contact block | Connection: Solder pins | Contacts / lamp: -- | PU: 5 units
3SB2455-2A Type: Lampholder | Connection: Solder pins | Contacts / lamp: W2 x 4.6 d, without lamp | PU: 1 unit
3SB2455-0B Type: Contact block | Connection: Solder pins | Contacts / lamp: 1 NO | PU: 1 unit
3SB2455-0C Type: Contact block | Connection: Solder pins | Contacts / lamp: 1 NC | PU: 1 unit
3SB2455-0J Type: Contact block | Connection: Solder pins | Contacts / lamp: 1 NO + 1 NC | PU: 1 unit
3SB2455-0E Type: Contact block | Connection: Solder pins | Contacts / lamp: 1 NO + 1 NO | PU: 1 unit
3SB2455-0F Type: Contact block | Connection: Solder pins | Contacts / lamp: 1 NC + 1 NC | PU: 1 unit
3SB2455-1B Type: Contact block + lampholder | Connection: Solder pins | Contacts / lamp: 1 NO, W2 x 4.6 d | PU: 1 unit
3SB2455-1C Type: Contact block + lampholder | Connection: Solder pins | Contacts / lamp: 1 NC, W2 x 4.6 d | PU: 1 unit
3SB2455-1J Type: Contact block + lampholder | Connection: Solder pins | Contacts / lamp: 1 NO + 1 NC, W2 x 4.6 d | PU: 1 unit
3SB2455-1E Type: Contact block + lampholder | Connection: Solder pins | Contacts / lamp: 1 NO + 1 NO, W2 x 4.6 d | PU: 1 unit
3SB2455-1F Type: Contact block + lampholder | Connection: Solder pins | Contacts / lamp: 1 NC + 1 NC, W2 x 4.6 d | PU: 1 unit
Pushbuttons & Pilot LightsSiemens
18 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Siemens SIRIUS 3SB2 16 mm Holders, Contact Blocks & Lampholders

Brand Siemens·Pushbuttons & Pilot Lights

Available part numbers (18)

3SB2908-0AA, 3SB2304-2A, 3SB2304-2F, 3SB2304-2H, 3SB2404-0B, 3SB2404-0C, 3SB2908-0AB, 3SB2455-2A, 3SB2455-0B, 3SB2455-0C + 8 more — see full table ↓

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Product codes & specifications
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Product codeSpec
3SB2908-0AAType: Holder for 2 contact blocks | Connection: Flat connectors 2.8 x 0.8 mm | Contacts / lamp: -- | PU: 5 units
3SB2304-2AType: Lampholder with holder | Connection: Flat connectors 2.8 x 0.8 mm | Contacts / lamp: W2 x 4.6 d, without lamp | PU: 1 unit
3SB2304-2FType: Lampholder with holder | Connection: Flat connectors 2.8 x 0.8 mm | Contacts / lamp: With 6 V incandescent lamp | PU: 1 unit
3SB2304-2HType: Lampholder with holder | Connection: Flat connectors 2.8 x 0.8 mm | Contacts / lamp: With 24 V incandescent lamp | PU: 1 unit
3SB2404-0BType: Contact block, 1 contact | Connection: Flat connectors 2.8 x 0.8 mm | Contacts / lamp: 1 NO | PU: 1 unit
3SB2404-0CType: Contact block, 1 contact | Connection: Flat connectors 2.8 x 0.8 mm | Contacts / lamp: 1 NC | PU: 1 unit
3SB2908-0ABType: Holder for contact block | Connection: Solder pins | Contacts / lamp: -- | PU: 5 units
3SB2455-2AType: Lampholder | Connection: Solder pins | Contacts / lamp: W2 x 4.6 d, without lamp | PU: 1 unit
3SB2455-0BType: Contact block | Connection: Solder pins | Contacts / lamp: 1 NO | PU: 1 unit
3SB2455-0CType: Contact block | Connection: Solder pins | Contacts / lamp: 1 NC | PU: 1 unit
3SB2455-0JType: Contact block | Connection: Solder pins | Contacts / lamp: 1 NO + 1 NC | PU: 1 unit
3SB2455-0EType: Contact block | Connection: Solder pins | Contacts / lamp: 1 NO + 1 NO | PU: 1 unit
3SB2455-0FType: Contact block | Connection: Solder pins | Contacts / lamp: 1 NC + 1 NC | PU: 1 unit
3SB2455-1BType: Contact block + lampholder | Connection: Solder pins | Contacts / lamp: 1 NO, W2 x 4.6 d | PU: 1 unit
3SB2455-1CType: Contact block + lampholder | Connection: Solder pins | Contacts / lamp: 1 NC, W2 x 4.6 d | PU: 1 unit
3SB2455-1JType: Contact block + lampholder | Connection: Solder pins | Contacts / lamp: 1 NO + 1 NC, W2 x 4.6 d | PU: 1 unit
3SB2455-1EType: Contact block + lampholder | Connection: Solder pins | Contacts / lamp: 1 NO + 1 NO, W2 x 4.6 d | PU: 1 unit
3SB2455-1FType: Contact block + lampholder | Connection: Solder pins | Contacts / lamp: 1 NC + 1 NC, W2 x 4.6 d | PU: 1 unit

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