ABB 1SVR730020R0200 CT-MVS.21S Multifunction Timer Relay 2C/O 24-240V AC/DC 4A 250V CT-S Series

The ABB CT-MVS.21S (SKU: 1SVR730020R0200) is a multifunction timer relay from the CT-S series, offering 2 changeover contacts and a wide supply voltage range of 24–240V AC/DC, making it ideal for flexible industrial automation and control panel applications. The CT-MVS.21S supports multiple timing functions in a single compact 22.5mm DIN rail device, reducing inventory complexity and simplifying panel design. Rated at 4A / 250V, it is engineered to meet the demands of machine builders, system integrators, and panel builders worldwide.

Technical Specifications

Certifications & Standards

• CAN/CSA C22.2 No.14: Canadian Standards Association approval for industrial control equipment
• IEC/EN 63000: Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances
• IEC/EN 61812-1: Specified performance requirements for time relays for industrial and residential use
• UL 508: UL standard for industrial control equipment
• IEC 60715: Dimensions of low-voltage switchgear and controlgear — standardized mounting on rails
• EN 61812: European standard for time relays used in industrial and residential applications
• CSA C22.2: Canadian electrical safety standard for industrial control equipment
• CSA: Canadian Standards Association product certification
• REACH: EU regulation on registration, evaluation, authorisation and restriction of chemicals
• RoHS: Restriction of hazardous substances in electrical and electronic equipment
• CCC: China Compulsory Certification for market access in China
• cULus: Combined UL certification valid for both the US and Canada
• CE: European conformity marking — meets all applicable EU directives
• UKCA: UK Conformity Assessed marking for the Great Britain market