Safety relays

Safety relay ESR5 for monitoring of the safety circuits

Safety relay ESR5 The electronic safety relays ESR5... are an important component of the safety equipment.

In fault-free operation, the safety-relevant circuits are monitored by the electronics after the switch on command and the enable paths are enabled via the relay.

The enable paths are interrupted immediately or after a time-delay - depending on the application - when the switch-off command is received, as well as during a fault with an earth fault, short-circuit or wire breakage. The devices are designed with redundant features and offer safety for personnel and machines.

You can choose between the following safety relays:

  • Emergency-Stop
  • Protective door
  • Light barrier
  • Two-hand control
  • Off delay and
  • Contact extension.

Further information about the Safety relays

Product description on the

More information