XJG Series Conduit Expansion Joints for Rigid/IMC

XJG Conduit Expansion Joints are used with RMC and IMC:

  • Without the need for an external bonding jumper and clamps (up to 4")
  • To couple together two sections of conduit subject to longitudinal movement
  • On long conduit runs to prevent conduit from buckling and ensuing circuit failures
  • To prevent damage to conduit supports
Sizes 1/2" to 6"
Max. Conduit Movement 4" or 8"
Body Materials Steel (1/2" - 4"); Feraloy® iron (5" and 6"); copper-free aluminum available
Reducer and Gland Nut Materials Steel (1/2" - 1"); Feraloy® iron (1-1/4" - 6"); copper-free aluminum available
Packing Material PTFE composite
Washer and Bushing Material Steel
Gasket Material Vellum
Ground Spring Material Phosphor bronze


  • Weatherproof and approved for use indoors or outdoors without an external bonding jumper
  • Available in 1/2" through 6" trade sizes
  • For use with rigid metal and IMC conduit
  • Available in 4" and 8" maximum conduit movement
  • Internal bonding springs and metallic bushings create high integrity internal ground connection and eliminate need for external bonding jumpers and clamps (up to 4" trade size)
  • Optional redundant tinned copper bonding jumpers (BJ Series - ordered separately)
  • UL Listed for use in wet locations
  • Patented design