Electrical control device with interconnected main and sub-chassis

Claim 1

IN AN ELECTRICAL ASSEMBLY WHICH INCLUDES A MAIN CHASSIS WITH WIRING AND A REMOVABLE SUB-CHASSIS WITH ELECTRICAL COMPONENTS THEREON; AN ELECTRICAL CONNECTOR COMPRISING FIRST AND SECOND DETACHABLE ELECTRICAL CONNECTOR MEMBERS HAVING INTERCONNECTABLE CONTACT ELEMENTS CONNECTED TO SAID SUBCHASIS ELECTRICAL COMPONENTS AND MAIN CHASSIS WIRING, RESPECTIVELY, SAID SUB-CHASSIS INCLUDING A PANEL HAVING INNER AND OUTER SIDES AND FORMED WITH A HOLE THERETHROUGH, MEANS ATTACHING SAID FIRST ELECTRICAL CONNECTOR MEMBER TO SAID PANEL WITH SAID MEMBER COVERING THE HOLE THEREIN, MEANS ATTACHING SAID SECOND ELECTRICAL CONNECTOR MEMBER TO SAID MAIN CHASSIS, MEANS FOR REMOVABLY ATTACHING THE SUB-CHASSIS TO THE MAIN CHASSIS FOR DETACHABLY INTERCONNECTING THE FIRST AND SECOND ELECTRICAL CONNECTOR MEMBERS FOR ELECTRICAL CONNECTION OF SAID MAIN CHASSIS WIRING WITH SAID SUB-CHASSIS ELECTRICAL COMPONENTS AT THE INNER SIDE OF SAID PANEL, AND MEANS FOR ELECTRICALLY CHECKING SAID ELECTRICAL CONNECTOR FROM THE OUTER SIDE OF THE PANEL THROUGH SAID HOLE FORMED IN SAID PANEL.