2.500" overall width 24 single mounting facility thread quantity per inch spring return from 90 deg to zero deg., snap action from zero degto 270 deg unc single mounting facility thread series
5.250" overall length 5.375" overall width 27 single pressure connection thread quantity per inch cylindrical w/mounting lugs npt single pressure connection thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 5.063" overall length 1.312" overall width w/locking device circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 4.063" overall length 1.312" overall width circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 3.562" overall length 1.250" overall width ten dummy terminals on rear of section two circular wafer, bushing mount unef single mounting facility thread series