-CYBRG-
Active member
This!Disclaimer - I'm not an electrician so please consult with one before installing or make sure you thoroughly understand the NEC/NFPA 70 and your local electrical codes.
That said, you can use 8 AWG wiring with a Wall Connector, but during commissioning you will need to de-rate the Wall Connector's output to 32-40A max, depending on your installation, cable type, length, and breaker size. Again, if you are unsure, please consult with a licensed electrician.
If the 125' 8 AWG cable you bought is "Romex" NM-B, it is rated for a 40A breaker, or pulling 32A max from your Wall Connector.
Although, one simple correction - it's the WC that will do the "de-rating", he just needs to use an appropriate size breaker for 8awg and enter the breaker size during the commission process. He doesn't need to calculate or set max output, WC will do that.
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