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Siemens SIRIUS 3RQ2 Coupling Relays, Industrial Enclosure 22.5 mm

Siemens SIRIUS 3RQ2 Coupling Relays, Industrial Enclosure 22.5 mm

SIRIUS 3RQ2 coupling relays in a 22.5 mm industrial enclosure with wide-range 24 to 240 V AC/DC control supply.

Key features

  • Wide-range control supply voltage 24 to 240 V AC/DC
  • 1, 2 or 3 changeover contacts
  • AgSnO2 contacts or AgNi + Au (hard gold-plated) contacts for low signal levels
  • Screw terminals or spring-loaded (push-in) terminals
  • Successor to SIRIUS 3RS18 coupling relays

Specifications

Brand line SIRIUS
Series 3RQ2
Width 22.5 mm
Supply 24-240 V AC/DC
Enclosure Industrial DIN-rail enclosure
Mounting TH 35 DIN rail
Source Siemens Catalog IC 10 · 2026, p. 413
3RQ2000-1AW00 Contacts: 1 CO | Contact material: AgSnO2 | Connection: Screw
3RQ2000-1BW00 Contacts: 2 CO | Contact material: AgSnO2 | Connection: Screw
3RQ2000-1CW00 Contacts: 3 CO | Contact material: AgSnO2 | Connection: Screw
3RQ2000-1CW01 Contacts: 3 CO | Contact material: AgNi + Au | Connection: Screw
3RQ2000-2AW00 Contacts: 1 CO | Contact material: AgSnO2 | Connection: Spring-loaded (push-in)
3RQ2000-2BW00 Contacts: 2 CO | Contact material: AgSnO2 | Connection: Spring-loaded (push-in)
3RQ2000-2CW00 Contacts: 3 CO | Contact material: AgSnO2 | Connection: Spring-loaded (push-in)
3RQ2000-2CW01 Contacts: 3 CO | Contact material: AgNi + Au | Connection: Spring-loaded (push-in)
Coupling RelaysSiemens
8 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing

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Siemens SIRIUS 3RQ2 Coupling Relays, Industrial Enclosure 22.5 mm

Brand Siemens·Coupling Relays

Available part numbers (8)

3RQ2000-1AW00, 3RQ2000-1BW00, 3RQ2000-1CW00, 3RQ2000-1CW01, 3RQ2000-2AW00, 3RQ2000-2BW00, 3RQ2000-2CW00, 3RQ2000-2CW01

How to order

Send the Siemens 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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RFQ List (0)
Product codeSpec
3RQ2000-1AW00Contacts: 1 CO | Contact material: AgSnO2 | Connection: Screw
3RQ2000-1BW00Contacts: 2 CO | Contact material: AgSnO2 | Connection: Screw
3RQ2000-1CW00Contacts: 3 CO | Contact material: AgSnO2 | Connection: Screw
3RQ2000-1CW01Contacts: 3 CO | Contact material: AgNi + Au | Connection: Screw
3RQ2000-2AW00Contacts: 1 CO | Contact material: AgSnO2 | Connection: Spring-loaded (push-in)
3RQ2000-2BW00Contacts: 2 CO | Contact material: AgSnO2 | Connection: Spring-loaded (push-in)
3RQ2000-2CW00Contacts: 3 CO | Contact material: AgSnO2 | Connection: Spring-loaded (push-in)
3RQ2000-2CW01Contacts: 3 CO | Contact material: AgNi + Au | Connection: Spring-loaded (push-in)

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