The built-in socket for the USA according to UL 498/NEMA 5-15 R and for Canada according to CSA C22.2 No.: 42 is made of highly impact-resistant thermoplastic. The built-in socket 1-pole + N + earth is equipped with a screw connection, a four-way flange fastening and a hinged cover. The built-in socket is heat, cold and UV-resistant. The cable connection is from the rear and the opening angle is approx.: 106°.