Thomas & Betts Co - ABB XD3-TB 1 IN EXP/DEFL COUPLING

1 Inch XD Cast Iron Expansion/Deflection Coupling with Electro Zinc Plating Features: Copper ground mounting plates and internal grounding bonding jumper both entirely enclosed to safeguard against theft.; Can also be used with rigid PVC conduit with the use of standard adapters (not supplied).; NPT threaded hubs fit standard threaded rigid metal conduit.; Includes an Erickson® type conduit union for faster, easier installation to reduce labor costs.; Durable stainless steel inner sleeve provides a constant, smooth inner diameter in any position to ease wire pulling and protect wire insulation from damage.; Watertight, flexible neoprene outer jacket, zinc-plated and acrylic-painted hubs and stainless steel tamper proof straps ensure superior corrosion resistance, ideal for use in harsh environments.; Suitable for use indoors, outdoors, direct buried or embedded in concrete.; Accommodates axial expansion/contraction up to 3/4 in., parallel deflection up to 3/4 in. and angular misalignment up to 30 degree. - Application: Bridges, tunnels, inter-building walkways, docks and piers and wastewater and water treatment facilities.; UL Listed to UL 514B and CSA Certified to C22.2 No. 18.3 Suitable for wet locations - hub sizes 1 in. - 2 1/2 in.; Watertight-NEMA 4; Applications in which conduit runs are subject to movement due to external forces or temperature changes.