ABB S range Series DIN Rail Timer Relay Multifunction 2-Contact 24 to 240 V ac/dc, 0.05 s to 300 h 1SVR740020R0200 CT-MVS.21P

ABB 1SVR740020R0200 CT-MVS.21P series multifunction DIN rail timer relay designed for industrial and electrical automation applications. It operates over a wide voltage range from 24 to 240 V AC/DC and provides precise programmable timing from 0.05 seconds to 300 hours, making it flexible for numerous control tasks.

This timer relay includes two changeover (DPDT) screwless contacts, enabling versatile switching options for control circuits while ensuring reliable operation up to 4 A contact current. The multifunctional capabilities include ON-delay, OFF-delay with auxiliary voltage, impulse modes, symmetrical ON/OFF delay, flasher with configurable start, star-delta change-over, pulse former, accumulative ON-delay, and ON/OFF functions, covering a broad range of industrial timing requirements.

Engineered to meet IEC/EN 60947-1 and UL94 VO standards, the product ensures robust performance and highest fire protection classification. With IP20 and IP50 protection ratings, it withstands typical industrial environmental conditions. The relay supports a temperature range from -40°C minimum to 60°C maximum for stable operation.

Installation is streamlined with DIN rail mount compatibility and screwless push-in terminal technology (Easy Connect Technology) for tool-free wiring. Compact dimensions (Length: 103.7 mm, Height: 85.6 mm, Width: 22.5 mm) allow efficient panel space utilization. Three LEDs provide clear operational status indication.

This product is ideal for use in industrial automation, manufacturing process control, electrical distribution, HVAC systems, and other commercial electrical applications requiring multifunction timing control.

Equipped with 2 changeover (DPDT) contacts for flexible control. Time range adjustable from 0.05 seconds up to 300 hours for versatile applications. Multifunction timer features including ON-delay, OFF-delay, impulse, flasher modes, and more.

Suitable for DIN rail mounting with screwless terminal technology for quick installation. Has IP20 and IP50 protection ratings for reliable industrial use. Operates in temperature range -40°C to 60°C, ensuring durability in harsh environments.

Compact dimensions: 103.7 mm length, 85.6 mm height, and 22.5 mm width. Complies with IEC/EN 60947-1 and UL94 VO standards for safety and performance. Indicated series is S range within ABB’s CT-MVS multifunctional timer family.

Features three LEDs for status indication and tool-free mounting/dismounting.

Choose ABB’s CT-MVS.21P Timer Relay from the S range series for reliable, multifunctional timing control in your electrical installations, available on EnvMart for industrial and commercial applications.