Timeline for Why can THHN/THWN go in Schedule 40 PVC but NM cable (Romex) requires Schedule 80?
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
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| Jul 19 at 18:46 | comment | added | Michael Bluejay | Is Schedule 40 inadequate for protection from physical damage to THHN/THWN by code? I can't find a code reference. Do you have one? | |
| Jul 18 at 19:39 | history | edited | Harper - Reinstate Monica | CC BY-SA 4.0 |
added 222 characters in body
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| Jul 18 at 19:32 | history | answered | Harper - Reinstate Monica | CC BY-SA 4.0 |