"XJG conduit expansion couplings for EMT and rigid/IMC are used with EMT, rigid metal conduit and IMC to couple together two sections of conduit subject to longitudinal movement. They are installed indoors or outdoors in long conduit runs to permit linear movement caused by thermal expansion and contraction to prevent damage to conduit supports and electrical systems in building or bridges. XJGs for rigid/IMC and EMT are also available with a hot dip galvanized finish (standard for trade sizes 1-1/4""" and above) for added corrosion protection against harsh environmental factors.

Crouse-Hinds Expansion Coupling, Series: XJG, 1-1/2 in Size, For Use With: EMT Conduit, Feraloy® Iron Alloy, Electro-Galvanized/Aluminum, 3-5/8 in Dia x 15-1/2 in L Dimensions

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Crouse-Hinds_XJG24_EMT_Installation_Manual_CA.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Crouse-Hinds_XJG24_EMT_Installation_Manual_CA.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Crouse-Hinds_XJG34_EMT_User_Manual_CA.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Crouse-Hinds_XJG34_EMT_User_Manual_CA.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Crouse-Hinds_XJG34_EMT_Specification_Sheet_CA.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Crouse-Hinds_XJG34_EMT_Specification_Sheet_CA.pdf

• Weatherproof and approved for use indoors or outdoors without an external bonding jumper
• Internal bonding springs and metallic bushings create high integrity internal ground connection and eliminate need for external bonding jumpers and clamps
• Optional redundant tinned copper bonding jumpers
• Patented design
• 4 maximum conduit movement
• Steel black painted finish gland nut
• Electro-galvanized steel washer
• Vellum gasket
• Electro-galvanized phosphor bronze ground spring
• Braided tinned copper ground strap
• Electro-galvanized malleable iron U-bolt
• XJG EMT expansion couplings provide flexible, watertight connections that protect EMT conduit wiring systems from damage caused by movement