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220 volt switch

  1. Electrical
    I have a shop heater: 30 amp 220 volt 5000 watt, and I want to install a switch between the panel and the heater. I cannot seem to make Home Depot or Lowes understand that I need a 30 amp 220 volt switch that looks like an ordinary 15 amp 115 volt wall switch. Where might I purchase such a...