ABB 1SVR405651R2000 CR-M3SS Standard Socket for 3C/O CR-M Relay 7A 250V Relay Socket

The ABB CR-M3SS (SKU: 1SVR405651R2000) is a standard relay socket designed specifically for 3-change-over (3C/O) CR-M series relays, rated at 7 A @ 230V AC-12 and 250 V, offering a secure and reliable interface for control panel and industrial automation wiring. The CR-M3SS mounts onto standard DIN rail installations, providing engineers with a clean, tool-free relay swap solution that simplifies maintenance and reduces panel build time. Compact in profile at just 27 × 42.5 × 82 mm, this socket is ideal for space-constrained enclosures in demanding industrial environments.

Technical Specifications

Certifications & Standards

• CAN/CSA C22.2 No.14: Canadian Standards Association certification for industrial control equipment
• IEC/EN 63000: Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances
• IEC/EN 61984: Connectors — safety requirements and tests
• UL 508: UL standard for industrial control equipment
• CSA C22.2: Canadian electrical safety standard for industrial equipment
• REACH: Compliant with EU regulation on registration, evaluation, authorisation and restriction of chemicals
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• CE: Conforms to applicable European Union health, safety, and environmental requirements
• UKCA: UK Conformity Assessed marking for Great Britain market
• EAC: Eurasian Conformity marking for the EAEU market