Schmersal PROTECT SRB SRB 201ZH Two Hand Control Safety Relay, 24V dc, Dual-Channel, 3 Safety Contacts

Introducing the PROTECT SRB 201/2 series of Safety relays. Built to a high standard for all your safety relay requirements. These units are specially designed to work in perfect conjunction with two handed control stations.

BG, USA/CAN

This particular version of the SRB201ZH range is capable of supply voltage of 24V DC making it extremely versatile and capable of coordinating your various safety applications.

• This safety relay has a reliable external device monitoring (EDM) allowing you to register and monitor multiple safety accessories like emergency push buttons. This device has been specifically designed for two handed control stations.
• Monitoring two hand control panels to EN 574 111C ensuring you the best possible safety monitoring solutions
• This safety relay in particular features instantaneous safety contacts (STOP 0)
• Can be mounted to DIN railing (with screw terminal connections) making it useful in a variety of scenarios
•Wire breakage & earth connection detection as standard with this unit which allows you to monitor internal faults
• LED status indication as standard to allow you to spot quickly any faults through the visible aid of the LED indication
• This device has 1 or 2 channel monitoring depending on which one you choose and need
• Electronic protection as standard with this device as well as circuit feedback.

• A 20 year mission time for this device, giving you the confidence in the quality of the build
• Compact in design allowing you more mounting on your DIN rail or equivalent
• Low power consumption compared to other units on the market

No, thanks to its ventilated design, the safety relay promotes sufficient airflow to minimise the risk of overheating.