I want to use a few of the switches in the link above. They are double pole double throw and rated at 20 amps. I want to know if that is 20 amps on one side or 20 amps combined.
I want to run 12V electric fan override by flipping the switch to lets just say the up position.
I am thinking if they are 20 amps on one side I can wire both poles separately, run that wiring into two 25amp fuses and then combine the wiring at a 40 amp relay to send 40 amps continuous to the fan.
Unless they are 20amps combined then my plan will not work and I will be overloading the switch.
If I use two of the DPDT poles can I increase my maximum current rating? OK I was thinking of it backwards. Above is how I am going to wire the switch using it as a ground interrupt. Thank you for all the help.