tender for procurement for supply of 3-phase receptacles for 2x660 m.w., s.s.t.p.p., m.p.p.g.c.l., dongalia, khandwa (m.p.) on open offer basis. , 3-phase receptacle (fully interlocked switching plug, 63 a, 415 v), • specification 1) cast al enclosure 3 mm thick. 2) 63 a, 415 v triple pole / double break rotary type heavy duty switch of ge/c&s/l&t/recom/ ia /equivalent. 3) 63 a, 415 v, 5 pin, triple pole, neutral & earth die cast al socket suitable for ajmera make socket. 4) 63 a, 415 v, 5 pin, triple pole, neutral & earth die cast al plug suitable for ajmera make plug. 5) spring loaded cover for socket outlet. 6) ajmera make stud type terminals suitable for 70 sq. mm loop in loop out al cable. 7) electroplated ms earthing terminals m8 size - 2 nos. 8) 2 nos. entry suitable for 3.5c x 70 sq. mm cable. 9) cable grip.