Used on test equipment, keithley instruments inc. ndigital i/o expansion module that plugs onto the db-9 connector of a sourcemeter expands the three digital i/o lines of source meter to 16 lines; the sot, bot/busy, 5v, gnd
Used on c130 aircraft, next higher assembly engine instrument panel and shield assembly, lockheed martin aeronautical systems. name assigned by the manufacturer - switch oxy on
Used on shipboard hot holding/proofing cabinet cospolich models: hp1h-2m-sn-mlr,hp2h-2m-snm-mlr,hp1v-2m-sn-mlr,hp2v-2m-sn-mlr,hp1h-2m-sn,hp2h-2m-snm,hp1h-2m-sn,hp2v-2m-sn..