ABB Jokab Safety Relay, 375V dc Coil Voltage, 4 Safety Contacts, 3 NO/1 NC, Multi-Reset, Screw Terminals, CE Approved TSR20M

The ABB Jokab TSR20M safety relay is engineered to enhance industrial safety by detecting circuit faults rapidly and disconnecting power to prevent equipment damage and worker injury. With a coil voltage rating of 375V DC, this relay is designed for demanding applications requiring reliable control and protection.

This safety relay features 4 safety contacts including 3 normally open (NO) and 1 normally closed (NC) configured to provide versatile control schemes. It employs a multi-reset mechanism that enables automatic resetting, minimizing system downtime during fault conditions. The relay is constructed with screw terminals, ensuring straightforward wiring and robust mechanical connections suitable for industrial environments.

The compact form factor measures 120 mm in height, 22.5 mm in length, and 120 mm in width, making it suitable for installations where panel space is limited. The device operates efficiently in wide temperature ranges from -25°C to +65°C, emphasizing its robustness for harsh or challenging industrial settings.

Adjustable off-delay times of 0.5 or 1.5 seconds facilitate customization to specific safety timing requirements. The relay conforms to European CE standards and carries an IP20 rating, providing protection against accidental touch by fingers as well as ingress of wires or tools larger than 12 mm, thereby ensuring user safety during operation and maintenance.

The TSR20M supports a broad supply voltage range accepting 85-265V AC or 120-375V DC, offering compatibility with common industrial power sources. Typical applications include industrial automation lines, food and beverage production facilities, and factory environments needing high-integrity safety systems to protect machinery and personnel.

Overall, the ABB Jokab TSR20M model offers a reliable, compact, and flexible safety relay solution helping industries comply with safety standards and maintain operational continuity.

Features 4 safety contacts configured as 3 NO and 1 NC for versatile control. Multi-reset functionality minimizes downtime by automatic resetting capability. Compact dimensions of 120 x 22.5 x 120 mm for space-efficient installation.

Screw terminal type enables easy and secure wiring connections. Wide operating temperature range from -25°C to +65°C allows usage in harsh environments. Offers adjustable off-delay times of 0.5 or 1.5 seconds for application flexibility.

Complies with CE standards ensuring high quality and safety certification. IP20 rated housing provides protection against accidental contact with wires and tools over 12mm. Compatible with supply voltage ranges of 85 to 265V AC or 120 to 375V DC.

Ideal for industrial automation, food and beverage production, and factory safety systems. Explore more Safety Relays and control devices in the Electronics & Electricals category on EnvMart to find solutions tailored for industrial protection and automation.