ABB 1SVR405613R6000 CR-M048DC4 4-Pole 6A 250V 48VDC Coil Pluggable Interface Switching Relay DIN Rail

The ABB CR-M048DC4 (SKU: 1SVR405613R6000) is a pluggable interface switching relay from the CR-M series, featuring 4 changeover contacts rated at 250V/6A with a 48VDC coil voltage. Designed for DIN rail installation in control panels and industrial automation applications, the CR-M048DC4 delivers reliable signal switching in a compact 21.2 × 35.6 × 27.5 mm housing — ideal for PLC output interfaces, machine control, and building automation systems.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• UL 508: UL certification for industrial control equipment (USA)
• CAN/CSA C22.2 No.14: Canadian Standards Association certification for industrial control equipment
• CSA C22.2: CSA standard for electrical equipment in Canada
• CSA: CSA Group certified for safety in North American markets
• IEC/EN 61810-1: Electromechanical elementary relays — general and safety requirements
• EN 61810: European standard for electromechanical elementary relays
• IEC/EN 63000: Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances
• VDE: Verband der Elektrotechnik — German electrical engineering certification
• REACH: EU regulation on Registration, Evaluation, Authorisation and Restriction of Chemicals
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• CCC: China Compulsory Certification for the Chinese market
• UKCA: UK Conformity Assessed marking for Great Britain market
• EAC: Eurasian Conformity mark for the Eurasian Economic Union

Applications & Use Cases

• PLC and controller output interface isolation in industrial automation panels
• Machine control signal switching and amplification
• Building automation and HVAC control systems
• Process control and instrumentation panels
• Motor starter auxiliary circuits and interlocking
• General-purpose signal relay in control cabinets