2a single mounting facility thread class right-hand single mounting facility 2.094" overall length 1.719" overall width 6 single mounting facility thread quantity per inch unc single mounting facility thread series
4.870" overall length 3.620" overall width meamine base; high shock; three 0.173 dia holes two on one side spaced 21/32 in from top one spaced 3/8 in by 1 in center to center; 3pst contact arrangement; 440 vac 60 hz 42 milliamperes
2b single mounting facility thread class 4.000" overall length 1.460" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series