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

[Isaiah]

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.

 

[rbalex]

See Section 501.30(B) AND its Exception.

 

[Mouser]

See 501.30 has a bit more restrictions.

 

[Isaiah]

Thank you both for input. These are analog, millivolt and discreet circuits - nothing over 10A; LFMC is only 3 feet long.

 

[Isaiah]

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]

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.