2b thread class right-hand 0.505" overall length 32 thread quantity per inch body 0.176 inch octagonal; jackscrew comes with spiral pin 0.136 inch in diameter body mounted unc thread series
optical coupling, input control 3.0 to 32.0 vdc, output switching 140.0 vac, 47.0 to 63.0 hz at 40.0 amps, o/a dim. 2.250 in. lg, 1.750 in. w, 0.875 in. hgt, two 0.187 in. dia. on 1.700 in. mtg ctrs
Used on ships service generator switchboard onboard 210 ft wmec "a" and "b" class coast guard vessels. 2a single mounting facility thread class 3.740" overall length 2.810" overall width 32 single mounting facility thread quantity per inch tap, circuit selector unf single mounting facility thread series
