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BRIDGEPORT FITTINGS Threaded Coupling - Three-Piece: Iron, 3/4 in Trade Size - Self-Aligning Three-Piece Threaded Couplings
BRIDGEPORT FITTINGSSelf-Aligning Three-Piece Threaded Couplings

BRIDGEPORT FITTINGS Threaded Coupling - Three-Piece: Iron, 3/4 in Trade Size

The BRIDGEPORT FITTINGS Threaded Coupling is a self-aligning three-piece threaded coupling designed for use with RMC conduit. This iron coupling has a 3/4-inch trade size and a 2 1/8-inch overall length (MPN…

SKU 3G-OTH-06890

Also listed as: 1122RT · 1122 RT

Brand
BRIDGEPORT FITTINGS
Item
Threaded Coupling - Three-Piece: Iron, 3/4 in Trade Size
Category
Self-Aligning Three-Piece Threaded Couplings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BRIDGEPORT FITTINGS
Manufacturer Part Number
1122-RT
Type
- Three-Piece: Iron
Overall Lg
2 1/8 in
Insulated
No
Trade Size
3/4 in
Compatible Conduit Type
RMC

Technical Documents

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

Product Description

The BRIDGEPORT FITTINGS Threaded Coupling is a self-aligning three-piece threaded coupling designed for use with RMC conduit. This iron coupling has a 3/4-inch trade size and a 2 1/8-inch overall length (MPN 1122-RT). It is non-insulated and compatible with RMC conduit.

Frequently Asked Questions

What is a BRIDGEPORT FITTINGS three-piece threaded coupling used for?

This self-aligning three-piece coupling joins sections of RMC conduit in industrial electrical installations. Its iron construction and 3/4-inch trade size make it suitable for rigid metal conduit systems where alignment and secure connections are required.

What are the specifications of the BRIDGEPORT FITTINGS 1122-RT coupling?

The BRIDGEPORT FITTINGS 1122-RT is a three-piece iron threaded coupling with a 3/4-inch trade size and 2 1/8-inch overall length. It is non-insulated and compatible with RMC conduit. The self-aligning design simplifies installation in tight spaces.

Where to buy BRIDGEPORT FITTINGS threaded couplings worldwide?

3G Electric supplies BRIDGEPORT FITTINGS threaded couplings worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 1122-RT or other conduit fittings.

How to install a BRIDGEPORT FITTINGS three-piece coupling?

Installation involves threading the coupling onto the RMC conduit ends, then tightening the center piece to align and secure the joint. Use a pipe wrench on the hex sections; avoid over-tightening to prevent thread damage. Always follow NEC guidelines for conduit connections.

Used in

Common applications for BRIDGEPORT FITTINGS
Industrial electrical grounding — Bridgeport Fittings grounding lug hubs (MCH-075) for RMC/IMC conduit connections in manufacturing plants.
Commercial conduit installation — Bridgeport Fittings self-aligning three-piece threaded couplings (1122-RT) for aligning RMC runs in tight spaces.
Substation grounding — Bridgeport Fittings split grounding bushings (SGBS-38840) for bonding large-diameter conduit to enclosures.
Process facility wiring — Bridgeport Fittings grounding locknuts (162-G) for securing IMC or threaded rigid conduit in corrosive environments.
Infrastructure projects — Bridgeport Fittings three-piece couplings (1130-RT) for 4-inch RMC connections in tunnels or utility vaults.

BRIDGEPORT FITTINGS Products

3G Electric supplies BRIDGEPORT FITTINGS self-aligning three-piece threaded couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
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RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 1/2 in Bore Dia 1, 3/8 in Bore Dia 2, Round, Two-Piece (MPN SPX-8-6-F)

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