ABB 1SVR405541R7210 CR-S230VADC1CRZ 1C/O 6A 250VAC 230V AC/DC Coil Interface Switching Relay

The ABB CR-S230VADC1CRZ is a compact interface switching relay from the CR-S series, designed for control panel and industrial automation applications where reliable signal switching is essential. SKU 1SVR405541R7210 features a single changeover (1C/O) contact rated at 6A/250VAC and accepts a universal 230V AC/DC coil voltage, making it suitable for a wide range of control circuits across global installations.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• CSA: Canadian Standards Association certification for North American market compliance
• UKCA: UK Conformity Assessed marking for Great Britain market compliance
• UL 508: UL standard for industrial control equipment
• CAN/CSA C22.2 No.14: Canadian standard 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: Dimensions of low-voltage switchgear and controlgear — standardised mounting on rails
• EN 61810: Electromechanical elementary relays
• REACH: Compliance with EU REACH regulation on chemical substances
• RoHS: Restriction of Hazardous Substances — free from restricted materials per EU Directive

Applications & Use Cases

• Signal isolation and interface between control circuits in industrial automation
• PLC output expansion and signal conversion in control panels
• Machine control and building automation systems
• Interface between low-power control signals and higher-power load circuits
• Applications requiring universal AC/DC coil voltage at 230V for simplified system design