Siemens DBZ1190-AB Additional Terminal

DBZ1190-AB is a 3-pole pass-through terminal block attached to detector and push-button sockets in Siemens fire detection systems. When added to a socket, it allows two separate additional alarm lamps or screen/protective conductors to be connected to the line; the status of detectors in unseen locations such as plenum spaces can thus be monitored from outside. The terminal block operates with conductors of 1…2.5 mm² cross-section and, with a weight of 0.001 kg, does not occupy significant space within the socket. It is indifferent to addressable or conventional installation; the decisive factor is the type of socket used. When ordering, order number BPZ:4942340001 should be used as the reference, and confirmation should be obtained from ASPEK as to whether the delivery unit is a single piece or a multi-pack.