Schmersal PROTECT SRB SRB 101Exi Emergency Stop Safety Relay, 24V dc, Dual-Channel, 1 Safety Contacts

A new generation of safety relay modules that combine the approved safety technique with the demands of explosion protection. Designed for equipment of the category 2GD. Emergency stop devices and safety door monitors may be used in gas and dust explosive atmosphere. Suitable for emergency stop control devices and guard door monitoring

1 or 2 channel control
Optional cross short monitoring
Current and voltage limitation of input - intrinsically safe
Green LED display

ATEX 94/9/EG
Gas: II 3 G Ex nanC IIC T5 (SRB in zone 2)
Gas/dust: II (2) GD [Ex ib] IIC/[Ex ibD]

Reduce the risk of system downtime and machine hazards in your work area using this safety relay from Schmersal. It monitors circuits for dangers such as wire breakage to enhance workplace safety. Its glass fibre-reinforced thermoplastic body offers resistance to impact and heat for durability in harsh environments. A robust mechanical service life of 10 million operations means you can rely on this component for long-term use.

• ATEX certified for safe use in potentially explosive environments
• Light weight of 265g for reduced strain on equipment
• Enclosure has an IP40 rating, meaning it's protected against objects larger than 1mm in size
• Low current consumption of 57mA for energy-efficient operation

• Food production and packaging
• Oil and gas industry
• Construction equipment

This safety relay snaps into place on a standard DIN rail, making it simple to install.

This relay comes with five LED indicators that show its operating status, so you can monitor it with ease.