S SageBrush Well-known member Joined Mar 6, 2011 Messages 7,959 Location NM Apr 12, 2022 #21 goldbrick said: NEC Article 240.4 Click to expand... (D) Thanks, the famous 'small conductor rule.' This is why Learjet was able to provide a correct and succinct answer. So to answer my earlier question about FMC -- No, because 240.4.(D) would still apply
goldbrick said: NEC Article 240.4 Click to expand... (D) Thanks, the famous 'small conductor rule.' This is why Learjet was able to provide a correct and succinct answer. So to answer my earlier question about FMC -- No, because 240.4.(D) would still apply
G goldbrick Well-known member Joined Aug 1, 2017 Messages 2,108 Location Boulder, CO Apr 12, 2022 #22 Unless the wire is 8AWG or larger. Then THWN in conduit can use the 75C table. I think another 'gotcha' is that any terminals that fit the smaller wires are rarely rated for 75C as well.
Unless the wire is 8AWG or larger. Then THWN in conduit can use the 75C table. I think another 'gotcha' is that any terminals that fit the smaller wires are rarely rated for 75C as well.
G GerryAZ Well-known member Leaf Supporting Member Joined Nov 22, 2010 Messages 3,712 Location Phoenix, AZ Apr 13, 2022 #23 You can only use the 75 C table if the devices connected to the wire have terminations rated for 75 C or higher.
You can only use the 75 C table if the devices connected to the wire have terminations rated for 75 C or higher.
