Article 350 LFMC maxium length runnable.

Eddie702

Licensed Electrician
Location
Western Massachusetts
Occupation
Electrician
I had to use 3/8" LFMC to wire some rooftop mushroom exhaust fans. The MFG (I think they were Greenheck fans)supplies a pipe up through the fan to snake a raceway 1/2" LFMC wouldn't fit so I used 3/8" Specs called for LFMC could have been MC I guess. 3/8" probably not legal
 

augie47

Moderator
Staff member
Location
Tennessee
I had to use 3/8" LFMC to wire some rooftop mushroom exhaust fans. The MFG (I think they were Greenheck fans)supplies a pipe up through the fan to snake a raceway 1/2" LFMC wouldn't fit so I used 3/8" Specs called for LFMC could have been MC I guess. 3/8" probably not legal
Depends:
348.20(A)
(2) In lengths not in excess of 1.8 m (6 ft) for any of the following uses: a. For utilization equipment
 
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