Abstract: A bobbin construction that features a unique termination connection means or assembly at one end of the bobbin, including closely spaced apart recesses, one of the recesses being adapted to receive the crimped portion resulting from joining together a lead and one end of the reactor coil, the other recess having the lead threaded therethrough; consequently, the termination arrangement has excellent strain relief, that is, an assembler can pick up the unit by the leads without damage to the termination connection.

Abstract: A cock and trip switch actuating mechanism for operating a switch inside of a housing, the switch having an energy storage system rotatably mounting on the housing wall and having a cam plate rotatable about a shaft extending perpendicularly of the housing wall, the cam plate having spaced apart notches in the peripheral edge, a switch carriage secured to and moved by the rotatable energy storage plate between switch positions, and a latch mounted on a housing wall juxtaposed to the energy storage mechanism and having a shaft extending through the housing wall, the latch having a reciprocal member which extends to engage a notch in the cam plate to prevent the rotation thereof, the reciprocal member being withdrawn by the rotation of the latching member shaft to permit the plate to rotate in response to energy storage in the springs.