We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
BRIDGEPORT Duplex Connector: Die Cast Zinc, 1/2 in Trade Size, 1/2 in - Straight Duplex Box Connectors
BRIDGEPORTStraight Duplex Box Connectors

BRIDGEPORT Duplex Connector: Die Cast Zinc, 1/2 in Trade Size, 1/2 in

The BRIDGEPORT 3939SP is a die-cast zinc, non-insulated straight duplex box connector for AC/MC cable, with a 1/2 in trade size and snap-in installation. It is silver-finished and NEC-compliant.

SKU 3G-OTH-621966

Brand
BRIDGEPORT
Item
Duplex Connector: Die Cast Zinc, 1/2 in Trade Size, 1/2 in
Category
Straight Duplex Box Connectors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

BRIDGEPORT
Manufacturer Part Number
3939SP
Type
1/2 in, Non Insulated
Trade Size
1/2 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The BRIDGEPORT 3939SP is a die-cast zinc, non-insulated straight duplex box connector for AC/MC cable, with a 1/2 in trade size and snap-in installation. It is silver-finished and NEC-compliant.

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 3939SP duplex connector used for?

The BRIDGEPORT 3939SP is a straight duplex box connector designed to secure and terminate AC/MC cable in electrical boxes. It is commonly used in commercial and industrial wiring applications where a snap-in, non-insulated connection is required, and it meets NEC compliance for safe installation.

What are the specifications of the BRIDGEPORT 3939SP?

The BRIDGEPORT 3939SP is a die-cast zinc, non-insulated duplex connector with a 1/2 in trade size. It features a snap-in installation, silver finish, and is rated for AC/MC cable. The connector is NEC-compliant and has a manufacturer part number 3939SP.

Where to buy the BRIDGEPORT 3939SP worldwide?

3G Electric supplies the BRIDGEPORT 3939SP duplex connector to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and to place an order for this NEC-compliant connector.

How to install the BRIDGEPORT 3939SP duplex connector?

To install the BRIDGEPORT 3939SP, simply snap the connector into a knockout on the electrical box, then insert the AC/MC cable and secure it with the connector's clamping mechanism. Ensure the cable is properly seated and the connector is tight to maintain NEC compliance and a safe connection.

Used in

Common applications for BRIDGEPORT
Industrial electrical panel installation — Bridgeport grounding bushings (MPN 382-DC) for bonding conduit to enclosures
Commercial conduit support — Bridgeport one-hole pipe straps (MPN 920-S) for securing EMT runs to walls
Cable management in machinery — Bridgeport squeeze connectors (MPN 801-DC2) for terminating AC/MC cable at junction boxes
Conduit system assembly — Bridgeport steel locknuts (MPN 106-S) for fastening RMC to threaded hubs
Retrofit wiring in buildings — Bridgeport insulating bushings (MPN 382-DC) to protect wire insulation at conduit ends

BRIDGEPORT Products

3G Electric supplies BRIDGEPORT straight duplex box connectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from BRIDGEPORT

View all BRIDGEPORT parts →
Barrel Dual Connector: PVC, 1/2 in Trade Size, 1/2 in, Non Insulated (MPN 616-NMD). Key specifications — attr28197: 1/2 in; attr28196: GRAY; attr31480: Barrel; attr24940: PVC; attr28194: No; attr28202: NM-B Cables; attr28204: Straight; attr28207: UL-514B.
BRIDGEPORT
Barrel Dual Connector: PVC, 1/2 in Trade Size, 1/2 in, Non Insulated (MPN 616-NMD). Key specifications — attr28197: 1/2 in; attr28196: GRAY; attr31480: Barrel; attr24940: PVC; attr28194: No; attr28202: NM-B Cables; attr28204: Straight; attr28207: UL-514B.
Duplex Connector: Die Cast Zinc, 1/2 in Trade Size, 1/2 in, Insulated (MPN 3939ASP). Key specifications — attr28197: 1/2 in; attr28196: Silver; attr31480: Snap In; attr24940: Die Cast Zinc; attr28194: Yes; attr28202: AC/MC; attr28204: Duplex; attr28207: NEC.
BRIDGEPORT
Duplex Connector: Die Cast Zinc, 1/2 in Trade Size, 1/2 in, Insulated (MPN 3939ASP). Key specifications — attr28197: 1/2 in; attr28196: Silver; attr31480: Snap In; attr24940: Die Cast Zinc; attr28194: Yes; attr28202: AC/MC; attr28204: Duplex; attr28207: NEC.
Duplex Connector: Die Cast Zinc, 3/8 in Trade Size, 3/8 in, Non Insulated (MPN 601-DC2). Key specifications — attr28197: 3/8 in; attr28196: Silver; attr31480: Strap; attr24940: Die Cast Zinc; attr28194: No; attr28202: AC/MC/FMC; attr28204: Duplex; attr28207: NRTL Listed.
BRIDGEPORT
Duplex Connector: Die Cast Zinc, 3/8 in Trade Size, 3/8 in, Non Insulated (MPN 601-DC2). Key specifications — attr28197: 3/8 in; attr28196: Silver; attr31480: Strap; attr24940: Die Cast Zinc; attr28194: No; attr28202: AC/MC/FMC; attr28204: Duplex; attr28207: NRTL Listed.
Screw Strap Connector: Die Cast Zinc, 3/8 in Trade Size, 3/8 in, Non Insulated (MPN 570-DC2). Key specifications — attr28197: 3/8 in; attr28196: Silver; attr31480: U Shaped Strap; attr24940: Die Cast Zinc; attr28194: No; attr28202: AC/MC; attr28204: Duplex; attr28207: NRTL Listed.
BRIDGEPORT
Screw Strap Connector: Die Cast Zinc, 3/8 in Trade Size, 3/8 in, Non Insulated (MPN 570-DC2). Key specifications — attr28197: 3/8 in; attr28196: Silver; attr31480: U Shaped Strap; attr24940: Die Cast Zinc; attr28194: No; attr28202: AC/MC; attr28204: Duplex; attr28207: NRTL Listed.