The safety switches with tumbler are exceptional safety-related devices which prevent an unforeseen or intentional opening of protective doors, protective grilles or other covers as long as a dangerous situation is present (i.e. follow-on motion of the switched-off machine).
Enabling the machine or process with closed and locked protective device
Locking the machine or process with opened protective device
Position monitoring of the protective device and tumbler
The switches are approved for use with locking devices according to ISO 14119 and EN 292, Parts 1 and 2.
hese switches are approved according to UL 508, UL 50 and UL 746-C.