Aug 6, 2011 · I went to my supplier to get a bunch of #10, and he was all out of RW, so I got TW instead. They look almost identical, they seem to handle almost identically. Cheaper? Anyhow, without going …

May 15, 2009 · I want to add a 100amp sub panel to a garage that is not attached to the house. Which wiring method would be the best cost wise? A pvc conduit run with some rw90 or twu-90? Or a …

Jun 5, 2018 · Every well pump I have come across is installed like this. Why is it acceptable to wire well pumps in this fashion? We can't even run romex like this without protection. 26-954 Deep well …

Jan 21, 2013 · Hi everyone. I'm trying to find a way to over ride a time clock that is set to turn lights off at night. The client wants a switch at the entrance to be able to turn the lights on after the time clock …

Feb 13, 2013 · All, I am trying to understand the differences in gang boxes used in: -China -UK -USA -India I am also interested in purchasing a "sample pack" worth of gang boxes. I would like a variety …

Nov 17, 2011 · Are there any NEC restrictions to connecting one portable generator to two panels with interlock kits? The panels are in separate areas of the house. We don't need to rehash the neutral …

Jun 29, 2012 · Cant be more then 150 volts to ground, needs to be rwu/twu 90/75 in plastic water pipe or in rigid PVC, type SOW, G, G-GC, also some sub-rules on bonding and GFI settings.

Sep 22, 2023 · I have extremely little experience with autotransformers. I am installing a 480V cabinet air conditioner onto a control panel which is powered with 600V delta. I ordered in a 600-480V …

Jun 17, 2020 · Does anyone see a problem with using a contactor instead of a transfer switch for a low amperage load. I could use a 30 amp double pole, double throw transfer switch or a 30 amp two pole …

Jul 2, 2018 · Hey guys, So I have a buddy from site who is going to build a little cottage up north and wants to do it all himself to save money , he is asking me all kinds of questions . So his place is up …