The distributors with electrical blocks are studied in order to constrain
the extraction of the keys that serve to continue the sequence of
operations, by micro-switches, coils, push-buttons and timers.
Model SD1BCPX allows to release a blocked key in escape after having
pressed a push-button that excites a coil. The distributor is equipped also
with an auxiliary contact and one lamp useful to signaling or controls.
Article code: V81.01/SD1BCPX