120 vac line voltage; 400 hz normal frequency; 400-450 hz adjustment frequency range; output contacts; one set normally open, one set normally closed; contact ratings; 2 amps resistive at 120 vac or 28 vdc; 3.500 in. lg; 3.875 in. w; 2.469 in. h; four 0.172 in. dia mtg holes on 2.750 in. by 3.500 in. mtg centers; six screw terminals
2b thread class right-hand any acceptable overall width 18 thread quantity per inch nickel surface treated clamp, angle tie strap type unef thread series
2b thread class right-hand any acceptable overall width 18 thread quantity per inch cadmium surface treated clamp, angle tie strap type unef thread series