LFMC 1/2" Instr connections in CID2 NEC 250.118 (6)(b)

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Isaiah

Senior Member
Location
Baton Rouge
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Electrical Inspector
Is this true in CID2?
1/2", Listed, Liquidtight Flexible Metal Conduit does not require an additional, external bonding jumper if the OCD is rated 20A or less.
 

Isaiah

Senior Member
Location
Baton Rouge
Occupation
Electrical Inspector
Thank you both for input. These are analog, millivolt and discreet circuits - nothing over 10A; LFMC is only 3 feet long.
 

Isaiah

Senior Member
Location
Baton Rouge
Occupation
Electrical Inspector
Now that you mention 501.30 - I am guessing a Myers hub is NOT sufficient to avoid bonding jumpers in CID2 when entering a NEMA 4X box that contains only a terminal strip
 

rbalex

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Staff member
Location
Mission Viejo, CA
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Professional Electrical Engineer
Now that you mention 501.30 - I am guessing a Myers hub is NOT sufficient to avoid bonding jumpers in CID2 when entering a NEMA 4X box that contains only a lterminal strip
This is where the Exception applies; specifically Part 501.30(B)(1). The Myers Hub must be specifically listed for grounding.
 
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