12.420" overall length 4.600" overall width navy ; guard, circuit breaker end item ; main prop power. item has 6 holes from 0.150 inch dia to 0.155 inch dia.
Used on missile minuteman iii, lgm-30. 0.812" overall length 1.075" overall width 1 pole, 120vac coil; operating temp -13 degrees f to +131 degrees f. silver nickel contacts.