ABB 1SVR405613R0000 CR-M024AC4 4-Pole 6A 250V 24VAC Coil DIN Rail Pluggable Interface Switching Relay

The ABB CR-M024AC4 (SKU: 1SVR405613R0000) is a pluggable interface switching relay from the CR-M series, designed for reliable signal switching in industrial control panels and automation systems. Featuring 4 changeover contacts rated at 250V/6A and a 24VAC coil, the CR-M024AC4 mounts on standard DIN rail for easy installation and replacement. Its compact 21.2 × 35.6 × 27.5 mm footprint makes it ideal for space-constrained enclosures.

Technical Specifications

Certifications & Standards

• CAN/CSA C22.2 No.14: Canadian Standards Association approval for industrial control equipment
• IEC/EN 63000: Technical documentation for assessment of electrical and electronic equipment with respect to RoHS
• IEC/EN 61810-1: International standard for electromechanical elementary relays
• UL 508: UL certification for industrial control equipment (USA)
• EN 61810: European standard for electromechanical elementary relays
• CSA C22.2: Canadian Standards Association electrical safety certification
• CSA: Canadian Standards Association approval
• REACH: Compliant with EU REACH regulation on chemical substances
• RoHS: Restriction of Hazardous Substances directive compliant
• CCC: China Compulsory Certification for the Chinese market
• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• UKCA: UK Conformity Assessed marking for the UK market
• EAC: Eurasian Conformity mark for the Eurasian Economic Union
• VDE: German Association for Electrical, Electronic & Information Technologies certification

Applications & Use Cases

• Signal isolation and level conversion in industrial control panels
• PLC output amplification and interface buffering
• Motor control and machinery automation circuits
• Building automation and HVAC control systems
• Process control and instrumentation switching
• General-purpose relay replacement in DIN rail assemblies