ABB 1SVR405541R3210 CR-S024VADC1CRZ 1C/O 6A 250VAC 24VAC/DC Coil Interface Switching Relay

The ABB CR-S024VADC1CRZ (SKU: 1SVR405541R3210) is a compact interface switching relay from the CR-S series, featuring a 1C/O (SPDT) contact configuration rated at 6A/250VAC output with a 24VAC/DC coil — ideal for signal isolation, PLC interfacing, and control panel automation applications. Designed for DIN rail mounting per IEC60715, this relay delivers reliable switching performance in a slim 6.2mm-wide profile weighing just 30g.

Technical Specifications

Certifications & Standards

• CE: Conforms to European CE marking requirements for electrical equipment
• RoHS: Compliant with EU Restriction of Hazardous Substances Directive
• REACH: Compliant with EU REACH regulation for chemical substances
• CSA: Certified by CSA Group for North American safety standards
• UKCA: UK Conformity Assessed marking for Great Britain market
• CAN/CSA C22.2 No.14: Canadian standard for industrial control equipment
• UL 508: UL Listed for industrial control equipment
• IEC/EN 61810-1: Electromechanical elementary relays — general and safety requirements
• IEC/EN 63000: Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances
• IEC/EN 61984: Connectors — safety requirements and tests
• IEC 60715: DIN rail mounting standard for mechanical support of switchgear and controlgear
• EN 61810: Electromechanical elementary relays standard

Applications & Use Cases

• PLC and controller output signal isolation in industrial automation panels
• Interface between low-voltage control circuits and higher-load switching circuits
• Machine control cabinets requiring compact DIN rail mounted relay solutions
• Building automation and HVAC control systems
• Process control and instrumentation signal switching