I want to mount a light and receptical on a 2X6 Pressure treated post at the end of my property. The distance is about 150 feet. I want to mount a 500 watt three way Halogen light that can be switched on at the light post itself or up at the house. I also want a receptical that will be mounted on the same pole as the light that will be always hot regardless of the switch state on the light. Power will be coming from the house. I will be running the wire in 3/4 conduit that is already in place. My questions are as follows:
How many wires need to be run through the conduit? What gauge should I use considering the length of the run and the desired wattage? Since I will probably need to use the colored stranded wire (as opposed to Romex) what is the proper colors to run in this situation.
Thanks.
David Jensen