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

BRIDGEPORT FITTINGS Expansion Set Screw Conduit Coupling

The BRIDGEPORT FITTINGS Locknut (MPN EC-350) is a steel expansion set screw conduit coupling with a 3 1/2 in trade size and 14 in overall length. It is zinc plated, cUL Listed, and designed for EMT conduit.

SKU 3G-OTH-622016

Also listed as: EC350 · EC 350

Brand
BRIDGEPORT FITTINGS
Item
Expansion Set Screw Conduit Coupling
Part Number
EC-350
Category
Expansion Set Screw Conduit Couplings
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BRIDGEPORT FITTINGS
Manufacturer Part Number
EC-350
Overall Lg
14 in
Trade Size
3 1/2 in

Technical Documents

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

Product Description

The BRIDGEPORT FITTINGS Locknut (MPN EC-350) is a steel expansion set screw conduit coupling with a 3 1/2 in trade size and 14 in overall length. It is zinc plated, cUL Listed, and designed for EMT conduit.

Frequently Asked Questions

What is a BRIDGEPORT FITTINGS locknut used for?

A BRIDGEPORT FITTINGS locknut (MPN EC-350) secures EMT conduit to boxes or enclosures. It provides a mechanical connection that prevents pullout, ensuring a safe and reliable electrical installation in industrial, commercial, and infrastructure applications.

What are the specifications of the BRIDGEPORT FITTINGS EC-350 locknut?

The BRIDGEPORT FITTINGS EC-350 locknut has a 3 1/2 in trade size, 14 in overall length, and is made of steel with a zinc-plated finish. It is cUL Listed for use with EMT conduit. 3G Electric supplies this genuine component worldwide.

Where to buy BRIDGEPORT FITTINGS EC-350 locknut worldwide?

3G Electric supplies the BRIDGEPORT FITTINGS EC-350 locknut to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct genuine part for your EMT conduit installation.

How to install a BRIDGEPORT FITTINGS locknut on EMT conduit?

Slide the locknut over the EMT conduit end, thread the fitting into the box or enclosure, and tighten the set screws to secure the conduit. Use a wrench on the locknut to ensure a firm connection. Always follow NEC guidelines for proper installation.

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 conduit couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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