Square D 9423M891

Operating mechanisms, door closing mechanism, lock bar kit, for M8 door closing mechanism

9423M8 vault type door closing mechanisms for single or multi door enclosure with openings from 61 to 90 inches. This lock bar kit for the 9423M8 door closing mechanism contains two lock bars. The bars can be cut to fit door opening through 91 inches. One lock kit is required for each 90423M8 door closing mechanism ordered.