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
Gland Nut and Bushing Materials Steel (1/2" - 1"); Feraloy® iron (1-1/4" - 6"); copper-free aluminum available
Packing Material Teflon®
Washer Material Steel
Gasket Material Vellum
Ground Spring Material Phosphor bronze

Features

  • Without the need for an external bonding jumper and clamps (up to 4")
  • To couple together two (2) sections of conduit subject to longitudinal movement
  • In long conduit runs to permit linear movement caused by thermal expansion and contraction
  • On long conduit runs to prevent conduit from buckling and ensuing circuit failures
  • Indoors or outdoors where conduit expansion occurs and there are wide temperature ranges
  • In conduit runs that cross structural joints
  • In conduit runs to prevent damage to conduit supports such as in a building or on a bridge
  • With optional redundant visible grounding strap