Used on p/o radiotelephone transmitting equipment,model tdf. elec rating 115 vac max rated voltage, 10 amp nom current rating at max rated voltage; motor 110 vac, 60 hz; 2 terminals for motor/5 for contacts; rated operating time 30 sec, 0-60 sec dial range, w/progress indicator; o/a dims. excl terminals 5-1/2 in. lg, 5-1/2 in. w, 3-1/2 in. h
2a single mounting facility thread class right-hand single mounting facility 0.328" single mounting facility thread length 3.810" overall length 1.750" overall width 32 single mounting facility thread quantity per inch a. when the current difference reaches 0.0042 amp in two coils the coil with the higher current will close two sets of spst, normally open contacts, when the same current difference appears in other coil the other two sets of spst normally open contacts will close, and the first set of contacts will open unc single mounting facility thread series
2b single mounting facility thread class 2.250" overall length 1.060" overall width a. resistant to salt water spray unc single mounting facility thread series
