德国EUCHNER安士能机电式安全开关TP4-537A024M 德国EUCHNER安士能机电式安全开关TP4-537A024M TP3-4141A024M (ORDER NO. 084270) Safety switch TP with door monitoring contact Auxiliary release on the front With door monitoring contact Increased horizontal overtravel   Approach   Horizontal and vertical Can be adjusted in 90° steps Increased overtravel for horizontal approach direction Solenoid operating voltage AC/DC 24 V +10%, -15% Guard locking type TP3 Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the guard locking solenoid. Switching element 4141 Slow-action switching contact 2 NC + 2 NC (door monitoring contact) Auxiliary release This is used for releasing the guard locking with the aid of a tool. To protect against tampering, the auxiliary release is sealed with sealing lacquer.