Used on m1a1 tank. 2a thread class 1.000" overall length 1.000" overall width 32 thread quantity per inch two terminals for magnetic hold-in coil uns thread series
oper power: 240 vac, minus 25 to plus 65 hz; current rating: 3 amps; 1 cycle surge peak: 25 amps; signal input resistance: 1 kohm; signal pick-up v: 3 vdc; signal drop-out v: 1 vdc; peak repetitive v: 500 v min; dissipation watts/amp: 1.7; die cast mtg base; 57.2 mm lg, 44.5 mm w, 22.1 mm h