ABB DIN Rail Timer Relay, OFF Delay, 2-Contact DPDT Configuration, 24 V DC/AC, 240 V AC, 0.05 s 1SVR730120R3300 CT-ARS.21S

ABB 1SVR730120R3300 CT-ARS.21S DIN Rail Timer Relay is a high-quality, single-function OFF Delay timer relay designed for industrial and automation applications where precise timing and robust construction are essential. With a compact form factor featuring DIN rail mounting, this device fits seamlessly into distribution panels and control cabinets.

It supports a wide timing range from 0.05 seconds up to 10 minutes, allowing for flexible adjustment to suit process control needs. Featuring DPDT (double-pole double-throw) 2-contact configuration, it can handle switching requirements reliably up to 4 A contact current. The relay operates with dual voltage supplies of 24 V DC or AC and 240 V AC, providing versatility in power system integration.

The timer uses power-off delay functionality, meaning it delays opening of the contacts after supply voltage is removed, which is ideal for various industrial automation and control scenarios. Connection options include traditional screw terminals, ensuring durable and secure wiring, backed by a robust enclosure material rated for high fire protection. The device is equipped with an easy-to-read LED status indicator for operational feedback and supports tool-free mounting and removal from DIN rails.

This timer relay meets RoHS standards and has IP50 and IP20 ingress protection for safe operation in industrial environments. Operating temperature limits from -25°C to 60°C allow deployment in a variety of ambient conditions. Typical applications include the textile industry, chemical processing, mining operations, irrigation systems, raw material handling, food and beverage production, and general industrial process control.

Supports a timing range from 0.05 seconds up to 10 minutes. Equipped with one timer function optimizing control processes. Compact DIN rail mounting for efficient panel installation. Dual supply voltage of 24 V DC/AC and 240 V AC supported.

Robust screw terminal connections ensure secure wiring. Power-off delay mode facilitates controlled switching after supply interruption. Electrical contact rating of 4 A suitable for moderate current loads. IP50 and IP20 ratings provide protection for various industrial environments.

Operating temperature range from -25°C to 60°C. High fire protection classified enclosure material enhances safety. Single LED status indicator simplifies operational monitoring. Applications include textile, chemical, mining, irrigation, food processing, and industrial automation.

Explore EnvMart's complete range of Timer Relays and automation control devices to ensure precise and reliable process management in your industrial setup.