Size: 6.620 Inch OD x 13.810 Inch Length
Feraloy™ iron alloy electro-galvanized and aluminum paint reducer, gland nut, bushing; steel electrogalvanized washer; vellum gasket; Teflon™ packing
8 Inch maximum conduit movement
Cooper Crouse-Hinds Conduit expansion joint is constructed from steel/phosphor bronze/copper-free aluminum for durability. It has conduit size of 4 inches. It measures 6.620 Inch outer diameter x 13.810 Inch. It comes with internal ground connection. It can be maintained without requiring external bonding jumper up to 36 inches and clamps. Expansion joint can couple two sections of conduit subject for longitudinal movement. It offers cross structural joints. Expansion joint is used to prevent conduit from buckling and ensuing circuit failures. It is compatible with rigid metal conduit and IMC.
Expansion joint permits linear movement caused by thermal expansion and contraction in a long conduit runs. It can facilitate expansion in both indoor and outdoor environments. Expansion joint prevents damage to conduit supports such as in a building/on a bridge. Expansion joint has maximum movement of 8 inches. It includes optional redundant visible grounding strap. It is ideal for wet locations. Expansion joint meets UL/CSA/NEMA standards.
|Ships Ground. Eligible for expedited shipping||Yes|
|Item||Expansion Joint Coupling|
|Dimension||6.620 Inch OD x 13.810 Inch Length x 36 Inch Bonding Jumper Length|
|Application||For Rigid Metal Conduit And IMC, To Couple Together Two (2) Sections Of Conduit Subject To Longitudinal Movement|
|Brand Name||Cooper Crouse-Hinds|
|Standards||UL 514B, CSA Certified C22.2 Number 18, NEC Articles 250-77 And 300-7 (b), NEMA FB1|
|Trade Size||4 Inch|