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RACO Grounding LockNut for Threaded RMC/IMC: 1/2 in Trade Size, Steel, Zinc Plated - Grounding Locknuts for Threaded Conduit (RMC/IMC)
RACOGrounding Locknuts for Threaded Conduit (RMC/IMC)

RACO Grounding LockNut for Threaded RMC/IMC: 1/2 in Trade Size, Steel, Zinc Plated

The RACO Grounding LockNut for Threaded RMC/IMC is a steel, zinc-plated grounding locknut designed for use with threaded rigid metal conduit (RMC) and intermediate metal conduit (IMC) in 1/2-inch trade size. This…

SKU 3G-OTH-08203

Brand
RACO
Item
Grounding LockNut for Threaded RMC/IMC: 1/2 in Trade Size, Steel, Zinc Plated
Category
Grounding Locknuts for Threaded Conduit (RMC/IMC)
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Technical Specifications

RACO
Manufacturer Part Number
1242
Type
Steel, Zinc Plated, IMC/RMC
For Conduit Type
IMC
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RACO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RACO Grounding LockNut for Threaded RMC/IMC is a steel, zinc-plated grounding locknut designed for use with threaded rigid metal conduit (RMC) and intermediate metal conduit (IMC) in 1/2-inch trade size. This product, manufactured under part number 1242, is specifically intended for IMC conduit types and provides a secure grounding connection for industrial electrical installations.

Frequently Asked Questions

What is a RACO grounding locknut used for?

A RACO grounding locknut secures threaded rigid metal conduit (RMC) or intermediate metal conduit (IMC) to electrical boxes or enclosures while establishing a reliable grounding path. It is commonly used in industrial electrical installations to meet code requirements for equipment grounding.

What are the specifications of the RACO grounding locknut 1242?

The RACO grounding locknut model 1242 is made of steel with a zinc-plated finish. It fits 1/2-inch trade size threaded RMC and IMC conduit, and is specifically designed for IMC conduit types. The manufacturer part number is 1242.

Where to buy RACO grounding locknuts worldwide?

3G Electric supplies RACO grounding locknuts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the RACO 1242 grounding locknut for threaded conduit.

How to install a RACO grounding locknut on threaded conduit?

To install a RACO grounding locknut, thread it onto the conduit end after inserting the conduit into the knockout. Tighten with a screwdriver against the locknut’s lugs until secure. Ensure the locknut’s grounding tangs contact the enclosure for a proper electrical bond.

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 grounding locknuts for threaded conduit (rmc/imc). We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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