input voltage: 120 vac, 50 or 60 hz; output data: 1pdt; 2 amp resistive at 120 vac or 28 vdc; trip point is factory set at 51.5 porm 0.5 hz or 61.8 porm 0.5 hz; operating temperature minus 25 deg f to plus 125 deg f; 3.875 in. lg; 3.500 in. w; 2.406 in. h; four 0.172 in. dia mtg holes on 3.500 in. by 3.000 in. mtg centers; enclosed in a sealed steel can
2a single mounting facility thread class 0.410" single mounting facility thread length 3.090" overall length tap, circular, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.380" single mounting facility thread length 4.050" overall length 32 single mounting facility thread quantity per inch tap, circular, bushing mount uns single mounting facility thread series
Used on signal condit 12199. 2a single mounting facility thread class 0.250" single mounting facility thread length 1.617" overall length snap or line unf single mounting facility thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 2.789" overall length tap, circular, bushing mount unef single mounting facility thread series