NM-B and UF Cable in PVC conduit - Electrician Talk
2009年12月23日 · NM-B cable is not permitted in any wet location including aboveground and underground raceways. UF-B cable is permitted in any outdoor raceways, minding conduit fill …
UF and NM wire in conduit - Electrician Talk
2009年10月11日 · Where is it stated that UF can't be inside a raceway the entire length of the wire, which in this case was 40'? Along the same lines, when I am wiring up a garage in NM …
NM-B in conduit underground - Electrician Talk
2011年2月23日 · I foolishly ran 75' of 6/3 NM-B Romex in 2'' conduit underground from the main panel to a subpanel, I buried the conduit 24'' deep and put sand under and over it. At the time I …
Can I use NM-B for exterior flood light? - Electrician Talk
2009年5月20日 · I am going to install a dual-head flood light fixture with photocell on the exterior wall of my attic. The fixture has a round base. I am going to mount a round Red Dot weather …
What is the ampacity for 8 AWG wire? 50 or 40 - Electrician Talk
2007年7月7日 · It's the temperature that the wire insulation can tolerate. You rate the wire from the LOWEST temp rating on a circuit - If you use 90 deg wire (THHN, for example) but the …
Minimum temp for wire - Electrician Talk
2011年3月2日 · NM-B cable may be run in air voids of masonry block or tile walls where such walls are not subject to excessive moisture or dampness. Voltage rating for NM-B cable is 600 …
why doesn't 4/2 NM cable exist? - Electrician Talk
2018年5月6日 · The laws of supply and demand. I've only seen 4/3 NM cable once and it's very expensive to buy. I'm guessing it's at least 8-9 times more expensive than comparable …
NM-B in crawl space - Electrician Talk
2008年2月18日 · NM-B in crawl space Jump to Latest 7.8K views 9 replies 9 participants last post by macmikeman Mar 7, 2008
NEC 334.30 Securement Requirements for NM Cable Fished...
2023年1月23日 · 334.30 Securing and Supporting Nonmetallic-sheathed cable shall be supported and secured by staples, cable ties listed and identified for securement and support, or straps, …
HVAC Mini-Split system wiring - SOOW or NM-B? - Electrician Talk
2024年2月22日 · Using 14/3 NM-B Romex for the indoor wiring seems like a safer bet, especially considering it's going through studs and other interior spaces. Transitioning to Romex indoors …