Resettable call point, with double poles change over contacts from N/C to N/O. The main function is to override the electrical locking/ release devices in case of emergency. With Key to reset the switch.
The resettable call point comes with hinged front cover to prevent
the unit from activating randomly.Lock/Unlock instructed plates to show the status of the switch and also with the optional LED version to indicate the direction of the call point.