MS27706G, MILITARY STANDARD: RELAYS, ELECTROMAGNETIC, 20 AMPERES, 3 PST, MECHANICAL INTERLOCK, (CENTER OFF) LOAD, TRANSFER, TYPE I, HERMETICALLY SEALED (08 SEP 1995)

MS27706G, MILITARY STANDARD: RELAYS, ELECTROMAGNETIC, 20 AMPERES, 3 PST, MECHANICAL INTERLOCK, (CENTER OFF) LOAD, TRANSFER, TYPE I, HERMETICALLY SEALED (08 SEP 1995).