ABB 1SVR405621R3000 CR-U230AC2 2C/O 10A 250V 230VAC Coil DIN Rail Pluggable Interface Switching Relay

The ABB CR-U230AC2 (SKU: 1SVR405621R3000) is a pluggable interface switching relay from the CR-U series, featuring 2 changeover (2C/O) contacts rated at 10A/250V with a 230VAC coil voltage. Designed for DIN rail mounting, the CR-U230AC2 delivers reliable signal isolation and load switching in industrial control panels, PLCs, and automation systems. Its compact 35mm × 54.4mm × 35mm footprint and plug-in design simplify installation and field replacement without rewiring.

Technical Specifications

Certifications & Standards

• CAN/CSA C22.2 No.14: Canadian standard for industrial control equipment
• IEC/EN 63000: Technical documentation for RoHS compliance assessment
• IEC/EN 61810-1: Electromechanical elementary relays — general and safety requirements
• UL 508: UL standard for industrial control equipment
• EN 61810: European standard for electromechanical elementary relays
• CSA C22.2: Canadian Standards Association electrical safety certification
• CSA: Canadian Standards Association approval
• REACH: EU regulation on chemicals — compliant
• RoHS: Restriction of Hazardous Substances — compliant
• CCC: China Compulsory Certification for the Chinese market
• CE: European conformity marking
• UKCA: UK Conformity Assessed marking for the UK market
• EAC: Eurasian Conformity marking for Russia/CIS markets
• VDE: Verband der Elektrotechnik — German electrical safety certification

Applications & Use Cases

• PLC and controller output signal amplification and isolation
• Industrial control panels requiring plug-in relay solutions
• Machine automation and process control switching
• HVAC and building automation systems
• Interface between low-power control circuits and higher-load output circuits