| Couplings have the equivalent of weather-tight joints for use with heavywall conduit; Metallic packing ring to insure the entire conduit system remains a continuous electrical conductor; Copper bonding jumpers are available to provide additional effective metallic bond to each conduit run; XJ expansion couplings have been Listed by UL for use with bonding jumpers in indoor and outdoor locations; XJ expansion couplings provide for movement that takes place on long runs of conduit installed in buildings of great length and between divisions of buildings which are sectioned apart by structural expansion joints |
| Couplings have the equivalent of weather-tight joints for use with heavy wall conduit |
| Metallic packing ring to insure the entire conduit system remains a continuous electrical conductor |
| Copper bonding jumpers are available to provide additional effective metallic bond to each conduit run |
| XJ expansion couplings have been listed by UL for use with bonding jumpers in indoor and outdoor locations |
| 8 in expansion coupling movement |
