Attachment point for residential service - 10/30/14 05:46 AM
Why do they sell these?
Can you use one of the knobs with the lag screw on the back or as I interpret the code, a long bolt through structural wood with a nut/washer on the back.
Incoming overhead cable is about 40ft. 6-112(6) says bolted but is a lag screw considered a bolt?
Im upgrading a 100A to 200A and don't want to rip the wall open unless absolutely necessary. I know the lag type insulator would hold but if they are not allowed by code, why do all the suppliers have lots on the shelves?
Can you use one of the knobs with the lag screw on the back or as I interpret the code, a long bolt through structural wood with a nut/washer on the back.
Incoming overhead cable is about 40ft. 6-112(6) says bolted but is a lag screw considered a bolt?
Im upgrading a 100A to 200A and don't want to rip the wall open unless absolutely necessary. I know the lag type insulator would hold but if they are not allowed by code, why do all the suppliers have lots on the shelves?