Multiple duty components of a ground fault receptacle

A compact ground fault receptacle assembly for mounting in a common trade size junction box, comprising a unitary case having components mounted internally thereof, including internal socket means in said case for receiving the plug of an electrical applicance, internal conductor means in said case leading from said socket means for connection to an external power source, including said external power source, internal breaker contact means in said case to interrupt said conductor means, internal contact separation means in said case electrically connected to and powered by said external power source, internal sensing means in said case electrically and magnetically connected to said conductor means to detect an abnormal ground condition therein and to produce an electrical signal on detection thereof, internal signal responsive switching means in said case electrically connected to said contact separation means and said external power source to normally prevent application of full voltage of said external power source to said contact separation means thus rendering said separation means normally inoperative, said signal responsive switching means being electrically connected to said sensing means and being responsive upon receipt of an abnormal ground condition signal to cause full voltage of said external power source to be applied to said contact separation means rendering it operative to separate said breaker contacts and interrupt said conductor means, said internal socket means, internal conductor means, internal breaker contact means, internal contact separation means, and internal signal responsive switching means being operably mounted wholly within said case of said compact ground fault receptacle assembly, said internal conductor means includes feed-through terminals leading therefrom on the load side of said internal breaker contact means for ground fault protection of receptacles connected in parallel to said feed-through terminals, said internal contact separation means, said internal sensing means and said internal signal responsive switching means each including components operably mounted to perform multiple functions enabling incorporation of a complete and improved ground fault interrupting mechanism within the small confines of said case of said compact receptacle assembly.