Dale Hayes
Senior Member
UL 508A Section 31.4.3
a). The conductors to the individual loads are not less than 1/10 the ampacity of the branch circuit for each circuit provided with a manual motor controller (MMC) marked "Suitable as tap conductor protection in group installations" ... etc.
UL508A does not have anything similar to the 10ft. tap rule from NEC 240.21(B)(1).
Anybody know why?
a). The conductors to the individual loads are not less than 1/10 the ampacity of the branch circuit for each circuit provided with a manual motor controller (MMC) marked "Suitable as tap conductor protection in group installations" ... etc.
UL508A does not have anything similar to the 10ft. tap rule from NEC 240.21(B)(1).
Anybody know why?
