BRIDGEPORT FITTINGS TWB-57 Insulating Bushing
The BRIDGEPORT FITTINGS TWB-57 is a steel, zinc-plated insulating bushing with a 2 1/2 in trade size. This metallic conduit fitting is insulated and manufactured by BRIDGEPORT FITTINGS under part number TWB-57.
SKU 3G-OTH-05673
Also listed as: TWB57 · TWB 57
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Product Description
The BRIDGEPORT FITTINGS TWB-57 is a steel, zinc-plated insulating bushing with a 2 1/2 in trade size. This metallic conduit fitting is insulated and manufactured by BRIDGEPORT FITTINGS under part number TWB-57.
Frequently Asked Questions
What is the BRIDGEPORT FITTINGS TWB-57 insulating bushing used for?
The BRIDGEPORT FITTINGS TWB-57 is a steel, zinc-plated insulating bushing used to protect electrical cables from sharp conduit edges. It provides a smooth, insulated throat at conduit terminations in industrial and commercial electrical installations, ensuring wire insulation integrity and mechanical protection.
What are the specifications of the BRIDGEPORT FITTINGS TWB-57?
The BRIDGEPORT FITTINGS TWB-57 is a metallic conduit fitting with a 2 1/2 in trade size. It is made of steel with a zinc-plated finish and is insulated. The manufacturer part number is TWB-57. This insulating bushing is designed for use with rigid metal conduit and intermediate metal conduit systems.
Where to buy BRIDGEPORT FITTINGS TWB-57 worldwide?
3G Electric supplies the BRIDGEPORT FITTINGS TWB-57 insulating bushing worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this part for your electrical project.
How to install a BRIDGEPORT FITTINGS TWB-57 insulating bushing?
To install the BRIDGEPORT FITTINGS TWB-57, thread it onto the end of a 2 1/2 in trade size conduit after cutting and reaming. Tighten securely by hand or with a strap wrench until snug. Ensure the insulated throat faces the interior of the enclosure to protect wires from abrasion. Follow standard electrical safety practices.
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3G Electric supplies BRIDGEPORT FITTINGS insulating bushings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.