ABB 1SVR405613R1000 CR-M024DC4 4-Pole 6A 250V 24VDC Coil Pluggable Interface Switching Relay DIN Rail

The ABB CR-M024DC4 (SKU: 1SVR405613R1000) is a pluggable interface switching relay from the CR-M series, featuring 4 changeover contacts rated at 250V/6A with a 24VDC control coil. Designed for DIN rail mounting, the CR-M024DC4 delivers reliable signal switching and interface functions in compact control panel installations. Its slim 21.2mm profile and pluggable design make it ideal for dense automation and industrial control applications.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• UKCA: UK Conformity Assessed — compliant for the UK market post-Brexit
• UL 508: UL Listed for industrial control equipment (North America)
• CAN/CSA C22.2 No.14: Canadian Standards Association standard for industrial control equipment
• CSA C22.2: CSA certification for electrical components used in Canada
• CSA: General CSA certification mark
• IEC/EN 61810-1: International standard for electromechanical elementary relays
• EN 61810: European standard for 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
• EAC: Eurasian Conformity mark for Russia and Eurasian Economic Union countries
• CCC: China Compulsory Certification for the Chinese market
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Compliant with EU Regulation (EC) No 1907/2006 on chemical substances

Applications & Use Cases

• Signal interface and isolation between PLC outputs and field devices
• Control panel wiring in industrial automation systems
• Machine control and interlock circuits requiring 4-pole switching
• Building automation and HVAC control systems
• Motor control and auxiliary switching functions
• Process control and instrumentation panels

Frequently Asked Questions

What coil voltage does the CR-M024DC4 use?
The CR-M024DC4 operates on a 24VDC control coil, making it directly compatible with standard PLC output voltages.

How many contacts does the CR-M024DC4 have?
It features 4 changeover (4c/o) contacts, each rated at 250V/6A.

Is the CR-M024DC4 pluggable?
Yes — the CR-M series uses a pluggable design, allowing the relay module to be removed and replaced from its socket without rewiring the installation.

What DIN rail width is required?
The CR-M024DC4 mounts on standard 35mm DIN rail (EN 60715 TS35).