2a single mounting facility thread class 0.250" single mounting facility thread length 1.151" overall length snap or line unef single mounting facility thread series
3b single pressure connection thread class 0.438" single connection inside diameter 2.656" overall length cylindrical unf single pressure connection thread series
2a single mounting facility thread class 0.326" single mounting facility thread length 2.386" overall length insulated stationary contact quantity-one contact each section tap, circular, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 1.401" overall length snap or line unef single mounting facility thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 1.899" overall length tap, circular, bushing mount unef single mounting facility thread series