Safety locking device with door monitoring (Type 2, DIN EN ISO 14119) for securing machines that continue to run after a machine stop. Holding force FZh = 1500 Newton, number of door monitoring contacts: 1 normally open, number of locking monitoring contacts: 2 normally open, coil control voltage 24 V, with integrated auxiliary release, locking principle spring (holding current principle), SLC connection via 8-pin M12 connector, SRF connection on the right side via 5-pin M12 socket. Actuator and SRF must be ordered separately. By combining SLC and SRF, a PLE for door monitoring can be achieved.