ABB 1SVR405501R3010 CR-S024VDC1R Pluggable Interface Switching Relay 1C/O 24VDC Coil 6A 250VAC DIN Rail

The ABB CR-S024VDC1R (SKU: 1SVR405501R3010) is a pluggable interface switching relay from the CR-S series, designed for reliable signal switching in industrial control panels and automation systems. Featuring a 1C/O (SPDT) contact configuration, a 24VDC coil, and a rated output of 6A at 250VAC, the CR-S024VDC1R delivers compact, dependable performance in a 5mm × 15mm × 28mm form factor suitable for DIN rail socket or direct PCB mounting.

Technical Specifications

Certifications & Standards

• CE: Compliant with European Union directives for electrical equipment
• UL 508: Listed for industrial control equipment (Underwriters Laboratories)
• UL 94-V0: Flame retardancy rating for enclosure and housing materials
• CSA: Canadian Standards Association certified for electrical safety
• CAN/CSA C22.2 No.14: CSA standard for industrial control equipment (Canada)
• UKCA: UK Conformity Assessed marking for the United Kingdom market
• IEC/EN 61810-1: International/European standard for electromechanical elementary relays
• EN 61810-1: European standard for elementary relays — general and safety requirements
• VDE: Certified by Verband der Elektrotechnik (German electrical engineering association)
• REACH: Compliant with EU REACH regulation on chemical substance safety
• RoHS: Restriction of Hazardous Substances compliant — free from restricted materials

Applications & Use Cases

• Signal interface and level shifting in industrial control panels
• PLC output isolation and load switching in automation systems
• Machine tool and process control circuits requiring compact relay switching
• Building automation, HVAC control, and facility management panels
• General-purpose switching in electrical cabinets where DIN rail or PCB mounting is required

Frequently Asked Questions

Q: What is the coil voltage of the CR-S024VDC1R?
A: The CR-S024VDC1R operates on a 24VDC coil voltage, making it compatible with standard PLC and control system outputs.

Q: Can the CR-S024VDC1R be mounted directly on a PCB?
A: Yes. The CR-S024VDC1R supports both DIN rail mounting via a compatible socket and direct PCB mounting, offering installation flexibility.

Q: What is the maximum switching current and voltage?
A: The relay is rated for 6A at 250VAC on its output contact.

Q: Is the CR-S024VDC1R RoHS and REACH compliant?
A: Yes. The ABB CR-S024VDC1R carries both RoHS and REACH compliance, confirming it meets EU environmental and chemical safety regulations.