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RACO Grounding LockNut for Threaded RMC/IMC, 3/4 in Trade Size - Grounding Locknuts for Threaded Conduit (RMC/IMC)
RACOGrounding Locknuts for Threaded Conduit (RMC/IMC)

RACO Grounding LockNut for Threaded RMC/IMC, 3/4 in Trade Size

The RACO Grounding LockNut for Threaded RMC/IMC (MPN 1243) is a steel, zinc-plated grounding locknut designed for 3/4-inch trade size threaded rigid metal conduit (RMC) and intermediate metal conduit (IMC). This…

SKU 3G-OTH-08627

Brand
RACO
Item
Grounding LockNut for Threaded RMC/IMC, 3/4 in Trade Size
Category
Grounding Locknuts for Threaded Conduit (RMC/IMC)
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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

RACO
Manufacturer Part Number
1243
Type
Steel, Zinc Plated, IMC/RMC
For Conduit Type
RMC

Technical Documents

No technical documents available for this product.
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RACO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RACO Grounding LockNut for Threaded RMC/IMC (MPN 1243) is a steel, zinc-plated grounding locknut designed for 3/4-inch trade size threaded rigid metal conduit (RMC) and intermediate metal conduit (IMC). This product is manufactured by RACO for use with RMC conduit types.

Frequently Asked Questions

What is the RACO Grounding LockNut for Threaded RMC/IMC used for?

The RACO Grounding LockNut (MPN 1243) is used to secure and ground threaded rigid metal conduit (RMC) and intermediate metal conduit (IMC) to junction boxes or enclosures. It provides a reliable electrical ground path and mechanical connection for 3/4-inch trade size conduit in industrial and commercial installations.

What are the specifications of the RACO Grounding LockNut 1243?

The RACO Grounding LockNut (MPN 1243) is designed for 3/4-inch trade size threaded RMC and IMC conduit. It is made of steel with a zinc-plated finish for corrosion resistance. The locknut is manufactured by RACO and is suitable for use with rigid metal conduit (RMC) only.

Where to buy the RACO Grounding LockNut 1243 worldwide?

3G Electric supplies the RACO Grounding LockNut 1243 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this product for your project.

How to install a grounding locknut on threaded conduit?

To install the RACO Grounding LockNut, thread it onto the RMC or IMC conduit after inserting the conduit into the enclosure knockout. Tighten the locknut securely against the enclosure wall using a screwdriver and hammer or a locknut tool. Ensure the locknut's grounding tangs make firm contact 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.
Not sure this is the right part? Photo-identify it

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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