MIL-R-2726B, MILITARY SPECIFICATION: RECEPTACLE, RECEPTACLE PLUGS, SWITCH AND RECEPTACLES, AND OUTLETS (ELECTRICAL), GENERAL SPECIFICATION FOR (03-JUL-1986) [S/D BY MIL-DTL-2726C]

MIL-R-2726B, MILITARY SPECIFICATION: RECEPTACLE, RECEPTACLE PLUGS, SWITCH AND RECEPTACLES, AND OUTLETS (ELECTRICAL), GENERAL SPECIFICATION FOR (03-JUL-1986) [S/D BY MIL-DTL-2726C]., This specification covers the general requirements for power type electrical plugs, receptacles, switch and receptacle combinations, and outlets for use in direct current (dc) circuits up to 250 volts, or in alternating current (ac) circuits up to 600 volts at frequencies up to and including 400 hertz (Hz).