We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
RACO Hubs (Myers) for RMC/IMC: 1 in Trade Size, 1 13/16 in Overall Lg, Zinc - Hubs (Myers) for RMC & IMC Conduit
RACOHubs (Myers) for RMC & IMC Conduit

RACO Hubs (Myers) for RMC/IMC: 1 in Trade Size, 1 13/16 in Overall Lg, Zinc

The RACO Hubs (Myers) for RMC/IMC (SKU 52AU63, MPN 1704) are insulated conduit hubs in a 1-inch trade size, designed for use with rigid metal conduit (RMC) and intermediate metal conduit (IMC). These hubs feature a…

SKU 3G-OTH-05705

Brand
RACO
Item
Hubs
Category
Hubs (Myers) for RMC & IMC Conduit
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

RACO
Manufacturer Part Number
1704
Type
Zinc, Insulated
Overall Lg
1 13/16 in
Insulated
Yes
Thread Size
1"-11-1/2
Thread Type
NPT
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

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

Product Description

The RACO Hubs (Myers) for RMC/IMC (SKU 52AU63, MPN 1704) are insulated conduit hubs in a 1-inch trade size, designed for use with rigid metal conduit (RMC) and intermediate metal conduit (IMC). These hubs feature a 1"-11-1/2 NPT thread and an overall length of 1 13/16 inches, constructed from zinc. The insulated design provides a barrier between the conduit and enclosure.

Frequently Asked Questions

What is a RACO Myers hub used for?

A RACO Myers hub (MPN 1704) connects rigid metal conduit (RMC) or intermediate metal conduit (IMC) to an enclosure. Its insulated design creates a barrier between the conduit and the box, preventing galvanic corrosion and ensuring a secure, grounded connection in industrial electrical systems.

What are the specifications of the RACO 1704 hub?

The RACO 1704 hub has a 1-inch trade size, 1 13/16-inch overall length, and 1"-11-1/2 NPT thread. It is made of zinc, is insulated, and is designed for RMC and IMC conduit. The insulated feature provides a protective barrier between conduit and enclosure.

Where to buy RACO hubs for RMC/IMC worldwide?

3G Electric supplies RACO hubs like the 1704 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source this insulated zinc hub for your RMC or IMC conduit needs.

How to install a RACO Myers hub on conduit?

To install a RACO Myers hub, thread the hub onto the RMC or IMC conduit end using the 1"-11-1/2 NPT thread. Tighten securely with a wrench, ensuring the insulated throat faces the enclosure. Follow standard electrical codes for grounding and bonding to maintain a safe connection.

Used in

Common applications for RACO
Industrial power distribution — RACO grounding bushings (MPN 1294) for bonding conduit in panelboards and switchgear.
Commercial conduit transitions — RACO reducing bushings (MPN 1155) for downsizing RMC or IMC runs in electrical rooms.
Life safety alarm circuits — RACO steel electrical boxes (MPN 911-9) for housing fire alarm and emergency lighting connections.
Outdoor service entrances — RACO rigid/IMC hubs (MPN 1716) for weatherproof conduit terminations at meter sockets.
Conduit support in cable trays — RACO surface mount clamps (MPN 1304) for securing IMC or RMC to structural steel.
Multi-gang junction boxes — RACO 4-inch square boxes (MPN 189H) with covers for splicing circuits in commercial ceilings.

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.

You might also need

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

More from RACO

View all RACO parts →
RACO Hubs (Myers) for RMC/IMC: 1 1/4 in Trade Size, 1 7/8 in Overall Lg, Zinc, Insulated (MPN 1705). Key specifications — Insulated: Yes; Thread Size: 1-1/4"-11-1/2; Thread Type: NPT; Brand: RACO.
RACO
RACO Hubs (Myers) for RMC/IMC: 1 1/4 in Trade Size, 1 7/8 in Overall Lg, Zinc, Insulated (MPN 1705). Key specifications — Insulated: Yes; Thread Size: 1-1/4"-11-1/2; Thread Type: NPT; Brand: RACO.
RACO Hubs (Myers) for RMC/IMC: 3/4 in Trade Size, 1 1/2 in Overall Lg, Zinc, Insulated (MPN 1703). Key specifications — Insulated: Yes; Thread Size: 3/4"-14; Thread Type: NPT; Brand: RACO.
RACO
RACO Hubs (Myers) for RMC/IMC: 3/4 in Trade Size, 1 1/2 in Overall Lg, Zinc, Insulated (MPN 1703). Key specifications — Insulated: Yes; Thread Size: 3/4"-14; Thread Type: NPT; Brand: RACO.
RACO Hubs (Myers) for RMC/IMC: 2 in Trade Size, 1 7/8 in Overall Lg, Zinc, Insulated (MPN 1708). Key specifications — Insulated: Yes; Thread Size: 2"-11-1/2; Thread Type: NPT; Brand: RACO.
RACO
RACO Hubs (Myers) for RMC/IMC: 2 in Trade Size, 1 7/8 in Overall Lg, Zinc, Insulated (MPN 1708). Key specifications — Insulated: Yes; Thread Size: 2"-11-1/2; Thread Type: NPT; Brand: RACO.
RACO Rigid/IMC Hub: 3 in Trade Size, 2 19/32 in Overall Lg, Zinc, Insulated (MPN 1712). Key specifications — Insulated: Yes; Thread Size: 3"-8; Thread Type: NPT; Brand: RACO.
RACO
RACO Rigid/IMC Hub: 3 in Trade Size, 2 19/32 in Overall Lg, Zinc, Insulated (MPN 1712). Key specifications — Insulated: Yes; Thread Size: 3"-8; Thread Type: NPT; Brand: RACO.
RACO Hubs (Myers) for RMC/IMC: 1/2 in Trade Size, 1 1/2 in Overall Lg, Zinc, Insulated (MPN 1702). Key specifications — Insulated: Yes; Thread Size: 1/2"-14; Thread Type: NPT; Brand: RACO.
RACO
RACO Hubs (Myers) for RMC/IMC: 1/2 in Trade Size, 1 1/2 in Overall Lg, Zinc, Insulated (MPN 1702). Key specifications — Insulated: Yes; Thread Size: 1/2"-14; Thread Type: NPT; Brand: RACO.
RACO Hubs (Myers) for RMC/IMC: 1 1/2 in Trade Size, 1 29/32 in Overall Lg, Zinc, Insulated (MPN 1706). Key specifications — Insulated: Yes; Thread Size: 1-1/2"; Thread Type: NPT; Brand: RACO.
RACO
RACO Hubs (Myers) for RMC/IMC: 1 1/2 in Trade Size, 1 29/32 in Overall Lg, Zinc, Insulated (MPN 1706). Key specifications — Insulated: Yes; Thread Size: 1-1/2"; Thread Type: NPT; Brand: RACO.
RACO Rigid/IMC Hub: 4 in Trade Size, 2 9/16 in Overall Lg, Zinc, Insulated (MPN 1716). Key specifications — Insulated: Yes; Thread Size: 4"-8; Thread Type: NPT; Brand: RACO.
RACO
RACO Rigid/IMC Hub: 4 in Trade Size, 2 9/16 in Overall Lg, Zinc, Insulated (MPN 1716). Key specifications — Insulated: Yes; Thread Size: 4"-8; Thread Type: NPT; Brand: RACO.