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RACO 1716 Insulated Hub for RMC & IMC Conduit, 4" Trade Size, NPT Thread - Hubs (Myers) for RMC & IMC Conduit
RACOHubs (Myers) for RMC & IMC Conduit

RACO 1716 Insulated Hub for RMC & IMC Conduit, 4" Trade Size, NPT Thread

The RACO Rigid/IMC Hub (MPN 1716) is an insulated hub for RMC and IMC conduit, featuring a 4-inch trade size and a 2 9/16-inch overall length. Constructed in zinc, it has a 4"-8 NPT thread size and type. This product…

SKU 3G-OTH-05728

Brand
RACO
Item
1716 Insulated Hub for RMC & IMC Conduit, 4" Trade Size, NPT Thread
Part Number
1716
Category
Hubs (Myers) for RMC & IMC Conduit
Available to Order
Also known as:1716RACO
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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

RACO
Manufacturer Part Number
1716
Insulated
Yes
Thread Size
4"-8
Thread Type
NPT

Technical Documents

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

Product Description

The RACO Rigid/IMC Hub (MPN 1716) is an insulated hub for RMC and IMC conduit, featuring a 4-inch trade size and a 2 9/16-inch overall length. Constructed in zinc, it has a 4"-8 NPT thread size and type. This product is designed for industrial conduit termination applications.

Frequently Asked Questions

What is the RACO Rigid/IMC Hub 1716 used for?

The RACO Rigid/IMC Hub 1716 is used for terminating RMC and IMC conduit in industrial electrical installations. Its insulated design provides a secure, grounded connection at junction boxes or enclosures, commonly applied in manufacturing plants, commercial buildings, and infrastructure projects requiring reliable conduit terminations.

What are the specifications of the RACO Rigid/IMC Hub 1716?

The RACO Rigid/IMC Hub 1716 has a 4-inch trade size, 2 9/16-inch overall length, and is made of zinc. It features a 4"-8 NPT thread type and is insulated. The manufacturer part number is 1716. These specs ensure compatibility with standard RMC and IMC conduit systems for secure, code-compliant terminations.

Where to buy the RACO Rigid/IMC Hub 1716 worldwide?

You can source the RACO Rigid/IMC Hub 1716 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this RACO hub.

How to install the RACO Rigid/IMC Hub 1716?

To install the RACO Rigid/IMC Hub 1716, thread it onto the RMC or IMC conduit end using the 4"-8 NPT threads until snug. Use a wrench on the hub's hex flats for proper torque, avoiding overtightening. Ensure the insulated throat is aligned to protect conductors. Follow NEC guidelines for conduit terminations and bonding.

Used in

Common applications for RACO
Industrial machinery — RACO liquid-tight connectors (e.g., 3520-3, 3414) terminate flexible metallic conduit at motor and control enclosures.
Water and wastewater treatment — RACO 90-degree liquid-tight connectors (e.g., 3430) route conduit in washdown and outdoor areas requiring liquid-tight terminations.
Commercial electrical raceways — RACO short elbows (e.g., 1/2 in and 3/4 in iron elbows) change direction in IMC and RMC runs per UL 514B.
Panel and equipment wiring — RACO flex screw-in couplings (e.g., 2272) join sections of 1/2 in flexible conduit between machines and junction points.
Raceway transitions — RACO flex-to-EMT couplings (e.g., 1482, 1483) connect flexible conduit to EMT in mixed raceway installations.
Maintenance and repair — RACO conduit fittings and boxes are stocked as spares for replacing damaged terminations and couplings in existing raceways.
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RACO Products

3G Electric supplies RACO hubs (myers) for rmc & imc conduit. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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