hill900505
Member
- Location
- Texas
Hello, I have read some old threads in the forum and am still a bit confused about the correct application of a bonding bushing when using LFMC (Not for service). Say, I have to run a LFMC between two enclosures (LFMC is not suitable for being used as an EGC per 250.118(6) ), the circuit is over 250V to ground, both two enclosures have concentric KOs not listed for grounding and bonding over 250V, a wire type EGC is pulled through the LFMC to bond the two enclosures. Do I still need to install a bonding bushing on at least one end? I am thinking Yes because the LFMC has metal and needs to be bonded to the enclosure on at least one end since the LFMC connector is not listed/suitable for bonding where KOs remain. But there seems to be a different opinion, since LFMC is not suitable to be used as an EGC, just like a PVC so no bonding bushing on either end is required.
Any comments and opinions would be really appreciated!
Any comments and opinions would be really appreciated!