Expansion Coupling, Electrogalvanized Steel, Rigid/IMC Conduit, Internal Ground, 4 in. Expansion, 1 in.

Expansion Coupling

Electrogalvanized Steel

PTFE Packing Composite

Electrogalvanized Steel Reducer and Gland Nut

Electrogalvanized Steel Washer and Bushing

Vellum Gasket

Electrogalvanized Phosphor Bronze Ground Springs

Braided Tinned Copper Ground Strap

Electrogalvanized Malleable Iron U-Bolts

Couple together two sections of conduit subject to longitudinal movement

Prevents damage in conduit runs to conduit supports such as in a building or on a bridge

Indoor or Outdoors in long conduit runs to permit linear movement caused by thermal expansion and contraction

In conduit runs that cross structural joints

On long conduit runs to prevent conduit from buckling and ensuing circuit failure

Weatherproof and approved for use in indoors or outdoors without an external bonding jumper

Use in Rigid or IMC conduit

Internal bonding spring and metallic bushings create high integrity internal ground connection and eliminates the need for external bonding jumpers and clamps

UL listed for wet locations

UL listed 514B

CSA 22.2 No. 18 3-12

NEMA FB1

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