This article was originally published on the Marijuana Patients Organization site on September 20, 2012.
I am just putting my lights up, 3 1000 watt Mh/hps and am supplying them with 220 line. Is there a timer for 220 or is there one that I could hard wire and not plug extension in to. I am running a couple strings of light to 2 plugs and do not want an extension cord. Everything I saw for timers at home depot was for 110 volt. THanks
Consider this http://whygrow.net/intermatic-hb112c-heavy-duty-air-conditioner-and-appliance-timer/
You could likely get a heavier duty one that you can hard wire or just put a plug on the end of your wiring.