ABB 1SVR405521R7100 CR-S220/240VADC1SS Socket 1c/o A1-A2=220-240VAC/DC 6A 250VAC DIN Rail Relay Socket

The ABB CR-S220/240VADC1SS relay socket (SKU: 1SVR405521R7100) is a DIN rail-mountable, 1-changeover-contact socket designed for the CR-S series, rated at 6 A and 250 V AC with a coil input of 220–240 V AC/DC. Compact at just 6.3 × 76.4 × 88.5 mm and weighing only 25 g, the CR-S220/240VADC1SS is engineered for reliable plug-in relay interfacing in control panels and industrial automation systems.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• UKCA: UK Conformity Assessed — compliant for Great Britain market
• UL 508: UL standard for industrial control equipment (North America)
• CAN/CSA C22.2 No.14: Canadian standard for industrial control equipment
• CSA C22.2 / CSA: Canadian Standards Association certification
• IEC/EN 63000: Technical documentation for assessment of electrical and electronic equipment with respect to restricted substances
• IEC/EN 61984: Connectors — safety requirements and tests
• IEC 60715: Dimensions of low-voltage switchgear and controlgear — standardised mounting on rails
• VDE: Verband der Elektrotechnik — German electrical engineering certification
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Registration, Evaluation, Authorisation and Restriction of Chemicals — EU compliance