Double Pole Single Throw Contactor. Replacing a single pole contactor with a double pole contactor can have an impact on the operaton of the crank case heaters with some manufactures. Contactors go beyond air conditioning. Curtis albright 400 amp single pole double throw contactor.
4 06 06 15 01 06 pm. Many residential and light commercial air conditioning systems as well as some packaged open and closed loop water source heat pump systems use a single pole contactor along with dual run capacitors figure 1.
I have a hard time calling a contactor a single pole if it has 2 terminations on it.
The pic of the contactor in post 3 is what i would call a single pole contactor. Only 1 left in stock order soon. 12v 24v 48v 60v 72v 96v or 120v dc coil. 1 16 of 453 results for double pole contactor contactor double two pole 40 amp 24 volts air conditioning pc240a.
