FIELD REPLACEABLE AUXILIARY SWITCH AND CONTROL CIRCUIT ASSEMBLY FOR AN ELECTRICAL CONTACTOR

摘要

A field replaceable auxiliary switch and control circuit assembly for an electrical contactor that comprises a frame member capable of being inserted into, and removable from, an opening and an interior of an electrical contactor housing. A circuit board is mounted to the frame member and has a control circuit formed thereon. The assembly may further comprise a first electrical connector disposed within the contactor housing and a second electrical connector attached to the circuit board having one or more electrical contacts capable of being positioned in mating relationship with the first electrical contactor, which is in electrical communication with an electromagnet and/or electromagnetic coil.