ABB 1SVR405521R3200 CR-S012/024VADC1SZ 1C/O 6A 250VAC DIN Rail Relay Socket

The ABB CR-S012/024VADC1SZ (SKU: 1SVR405521R3200) is a DIN rail-mounted relay socket from the CR-S series, designed to accept 1-changeover (1C/O) relay modules operating at coil voltages of 12–24V AC/DC with a rated contact voltage of 250V AC and 6A rated current. CR-S012/024VADC1SZ provides a compact, tool-free interface for industrial control panels, enabling reliable relay replacement without rewiring. Weighing only 25 g and measuring 6.2 × 76.6 × 94.7 mm, it mounts on standard TH35-7.5 DIN rail.

Technical Specifications

Certifications & Standards

• CE: Compliant with European Union directives for electrical equipment
• UKCA: UK Conformity Assessed marking for the Great Britain market
• UL 508: UL certified for industrial control equipment (USA)
• 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: International standard for connectors — safety requirements and tests
• IEC 60715: Standard for dimensions of low-voltage switchgear and controlgear — DIN rail mounting
• CSA: CSA Group certified for North American markets
• REACH: Compliant with EU REACH regulation on chemical substances
• RoHS: Restriction of Hazardous Substances compliant — lead-free, halogen-free

Applications & Use Cases

• Industrial control panels requiring plug-in relay interfaces
• Building automation and HVAC control systems
• Machine control and process automation wiring
• PLC output relay interfacing on TH35 DIN rail assemblies
• Any application requiring a 12–24V AC/DC coil, 1C/O, 250VAC/6A relay socket