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BRIDGEPORT FITTINGS Expansion Set Screw Coupling - Expansion Set Screw Couplings
BRIDGEPORT FITTINGSExpansion Set Screw Couplings

BRIDGEPORT FITTINGS Expansion Set Screw Coupling

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

Also listed as: EC100R · EC 100R

Brand
BRIDGEPORT FITTINGS
Item
Expansion Set Screw Coupling
Part Number
EC-100R
Category
Expansion Set Screw Couplings
Available to Order
Also known as:EC-100RBRIDGEPORT FITTINGS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

BRIDGEPORT FITTINGS
Manufacturer Part Number
EC-100R
Overall Lg
7 1/2 in
Insulated
No
Trade Size
1 in
Compatible Conduit Type
RMC

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BRIDGEPORT FITTINGS Products
3G Electric (S) Pte. Ltd. — Singapore

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.

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.

Used in

Common applications for BRIDGEPORT FITTINGS
Commercial electrical systems — Bridgeport 39ASP and 3838ASP straight connectors for terminating MC cable in junction boxes
Industrial control panels — Bridgeport 688-DCI2 and 683-DCI2 connectors with male NPT hubs for threaded enclosure entries
Rigid conduit runs — Bridgeport 234-SLP, 232-SLP, and 231-SLP aligning set screw connectors for joining and aligning steel conduit
Maintenance and repair — Bridgeport 74ASP snap-in connectors for securing 1/2 in AC/MC cable in existing electrical installations
Infrastructure projects — Bridgeport grounding locknuts and bushings for bonding conduit entries at service equipment
OEM equipment wiring — Bridgeport straight connectors with insulated throats for protecting conductor insulation during cable termination
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BRIDGEPORT 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.

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