Three-phase electrical receptacle tester

A three phase receptacle tester comprising:

• a housing having an outer surface, an opening and an inner cavity, wherein the opening provides access to the inner cavity, the outer surface of the housing includes an interfacing region, the interfacing region permitting insertion within a receptacle and rotation of the housing about the central axis;
• an electrical connection assembly having a body, condition indicators and a coupling assembly, the body having an outward surface, an inward surface and a periphery, the periphery of the body matingly engaging the opening of the housing, so as to preclude access to the inner cavity, one prong extending from the outward surface of the body for each phase and one prong extending from the outward surface of the body corresponding to a ground/common, each of the prongs spaced radially outward from a central axis, each of the phase prongs electrically connected with the ground/common prong and the condition indicator positioned therebetween, the condition indicator identifying at least one of current flow between a respective phase prong and the ground/common prong, at least one of the common/ground prong and the phase prongs include a key structure which precludes inadvertent removal of the respective prongs from the receptacle;
• and
• a coupling assembly for coupling the electrical connection assembly to the housing, the coupling assembly comprises a plurality of fasteners that extend into the body from the outward surface thereof and which are coupled to the housing within the cavity.