BRIDGEPORT FITTINGS Expansion Set Screw Coupling: Steel, 1 in Trade Size
The BRIDGEPORT FITTINGS Expansion Set Screw Coupling is a steel coupling for RMC conduit, with a 1-inch trade size and 7 1/2-inch overall length (MPN EC-100R). This non-insulated coupling uses set screws for secure…
SKU 3G-OTH-05304
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Product Description
The BRIDGEPORT FITTINGS Expansion Set Screw Coupling is a steel coupling for RMC conduit, with a 1-inch trade size and 7 1/2-inch overall length (MPN EC-100R). This non-insulated coupling uses set screws for secure connections in industrial electrical systems.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the BRIDGEPORT FITTINGS Expansion Set Screw Coupling used for?
This steel coupling connects rigid metal conduit (RMC) in industrial electrical systems. It uses set screws to secure conduit sections, accommodating thermal expansion and contraction. Typical applications include factories, power plants, and commercial buildings where reliable conduit joints are required.
What are the specifications of the BRIDGEPORT FITTINGS EC-100R coupling?
The EC-100R is a non-insulated steel expansion set screw coupling with a 1-inch trade size and 7 1/2-inch overall length. It is compatible with RMC conduit and manufactured by BRIDGEPORT FITTINGS. The set-screw design provides a secure mechanical connection without requiring insulation.
Where to buy BRIDGEPORT FITTINGS EC-100R worldwide?
3G Electric supplies the BRIDGEPORT FITTINGS EC-100R expansion coupling worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver to any international destination.
How to install a BRIDGEPORT FITTINGS expansion set screw coupling?
Insert the RMC conduit ends into the coupling, ensuring full engagement. Tighten the set screws evenly with a hex wrench to the manufacturer's recommended torque. Do not overtighten. For expansion applications, leave the recommended gap between conduit ends inside the coupling as per code.
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Common applications for BRIDGEPORT FITTINGSBRIDGEPORT FITTINGS Products
3G Electric supplies BRIDGEPORT FITTINGS expansion set screw couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











