DMR Plug - in Connection. The plug connection presently being used on the DMR Regulating Unit will be discontinued. Factory installed wires leading out of the regulator shall have the loose ends unprepared for field connection by the Elevator Constructor. It is agreed that the employer will use up present stock of regulators equipped with plugs. However, any regulators installed on new jobs after July 1, 1964, will be prepared as described in the above paragraph.
