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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 IMC conduit, with a 3/4-inch trade size and 7 1/2-inch overall length (MPN EC-075R). It is non-insulated and uses set screw fastening for…

SKU 3G-OTH-05302

Also listed as: EC075R · EC 075R

Brand
BRIDGEPORT FITTINGS
Item
Expansion Set Screw Coupling
Category
Expansion Set Screw Couplings
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

BRIDGEPORT FITTINGS
Manufacturer Part Number
EC-075R
Overall Lg
7 1/2 in
Insulated
No
Trade Size
3/4 in
Compatible Conduit Type
IMC

Technical Documents

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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 IMC conduit, with a 3/4-inch trade size and 7 1/2-inch overall length (MPN EC-075R). It is non-insulated and uses set screw fastening for secure connections.

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?

The BRIDGEPORT FITTINGS Expansion Set Screw Coupling is used to connect and secure IMC conduit runs in electrical installations where thermal expansion or contraction may occur. It is commonly applied in industrial, commercial, and infrastructure projects requiring reliable conduit joints.

What are the specifications of the BRIDGEPORT FITTINGS Expansion Set Screw Coupling?

The BRIDGEPORT FITTINGS Expansion Set Screw Coupling (MPN EC-075R) is made of steel, has a 3/4-inch trade size, and a 7 1/2-inch overall length. It is non-insulated and compatible with IMC conduit. Fastening is via set screws for a secure mechanical connection.

Where to buy BRIDGEPORT FITTINGS Expansion Set Screw Coupling worldwide?

3G Electric supplies the BRIDGEPORT FITTINGS Expansion Set Screw Coupling worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install a BRIDGEPORT FITTINGS Expansion Set Screw Coupling?

To install the BRIDGEPORT FITTINGS Expansion Set Screw Coupling, slide the coupling over the ends of two IMC conduit sections, ensuring proper alignment. Tighten the set screws evenly with a screwdriver to secure the connection. Follow standard electrical installation practices for conduit joints.

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 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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Short set screw slit coupling with 3/16 in bore diameter on both ends and 21/32 in overall length. Designed for motion control applications requiring zero backlash and torsional rigidity, such as connecting shafts in encoders, stepper motors, and linear actuators
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This short set screw slit coupling has a 3/8 inch bore diameter on both ends and an overall length of 1 1/64 inch. It is designed for inch-sized shafts and compensates for minor misalignment while transmitting torque. Typical applications include connecting shafts in motion control systems such as encoders, stepper motors, and linear actuators
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RULAND MANUFACTURING
This short set screw slit coupling from RULAND MANUFACTURING features a 3/16 in bore on one side and a 4 mm bore on the other, with a round outer diameter and an overall length of 21/32 in. It is used to connect two shafts in motion control systems, compensating for minor misalignment while transmitting torque. Typical applications include encoders, stepper motors, and linear actuators
This short set screw slit coupling has two 1/4 inch bores and a 27/32 inch overall length, designed for inch-sized shafts. It connects shafts in motion control systems, compensating for minor misalignment while transmitting torque. Typical applications include robotics, packaging machinery, and precision positioning equipment requiring backlash-free operation
RULAND MANUFACTURING
This short set screw slit coupling has two 1/4 inch bores and a 27/32 inch overall length, designed for inch-sized shafts. It connects shafts in motion control systems, compensating for minor misalignment while transmitting torque. Typical applications include robotics, packaging machinery, and precision positioning equipment requiring backlash-free operation
This short set screw slit coupling connects two shafts with bore diameters of 3/16 in and 1/8 in, accommodating minor misalignment while transmitting torque. It has an overall length of 21/32 in and is suited for motion control systems requiring zero backlash
RULAND MANUFACTURING
This short set screw slit coupling connects two shafts with bore diameters of 3/16 in and 1/8 in, accommodating minor misalignment while transmitting torque. It has an overall length of 21/32 in and is suited for motion control systems requiring zero backlash
This long set screw slit coupling connects two shafts with bore diameters of 1/4 in and 3 mm. It has a round body and an overall length of 25/32 in. Designed for motion control applications requiring zero backlash and accurate shaft alignment, it compensates for minor misalignment in light-duty positioning systems, encoders, and stepper motors
RULAND MANUFACTURING
This long set screw slit coupling connects two shafts with bore diameters of 1/4 in and 3 mm. It has a round body and an overall length of 25/32 in. Designed for motion control applications requiring zero backlash and accurate shaft alignment, it compensates for minor misalignment in light-duty positioning systems, encoders, and stepper motors

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This steel expansion set screw coupling is used to join sections of rigid metal conduit (RMC) in electrical raceway systems. It accommodates thermal expansion and contraction while maintaining a grounded connection. The coupling has a 1-1/4 in trade size and an 8 in overall length, secured by set screws
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Steel expansion set screw coupling for IMC conduit. Trade size 1-1/2 in, overall length 8 in. Non-insulated. Used to connect and secure IMC conduit runs while accommodating thermal expansion and contraction in electrical installations
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Steel expansion set screw coupling for IMC conduit. Trade size 1-1/2 in, overall length 8 in. Non-insulated. Used to connect and secure IMC conduit runs while accommodating thermal expansion and contraction in electrical installations
This steel expansion set screw coupling is designed for joining rigid metal conduit (RMC) sections. It accommodates thermal expansion and contraction in conduit runs. The set screws provide a secure mechanical connection. Suitable for industrial and commercial electrical installations
BRIDGEPORT FITTINGS
This steel expansion set screw coupling is designed for joining rigid metal conduit (RMC) sections. It accommodates thermal expansion and contraction in conduit runs. The set screws provide a secure mechanical connection. Suitable for industrial and commercial electrical installations
Steel expansion set screw coupling for rigid metal conduit (RMC). 2-inch trade size, 8-inch overall length. Non-insulated. Uses set screws for secure connection in electrical raceway systems where thermal expansion or contraction is expected
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Steel expansion set screw coupling for rigid metal conduit (RMC). 2-inch trade size, 8-inch overall length. Non-insulated. Uses set screws for secure connection in electrical raceway systems where thermal expansion or contraction is expected