jim bosshart
Member
I have a question on application, Can you use a grounding LOCKNUT (not a regular locknut) on "top of" reducing washers per UL, panel manufacturer and NEC and maintain the effective ground fault protection path?
In other words, the grounding locknut bonding screw "digs" into the reducing washer metal for a path through the reducing washer and then to the enclosure panel for the ground fault path.
Assuming you have complied with all the requirements to use reducing washers, ie removing all rings, UL approved ect, ect
In other words, the grounding locknut bonding screw "digs" into the reducing washer metal for a path through the reducing washer and then to the enclosure panel for the ground fault path.
Assuming you have complied with all the requirements to use reducing washers, ie removing all rings, UL approved ect, ect