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RACO Grounding Bushing, Insulated, 2-1/2 in Trade Size - Grounding Bushings
RACOGrounding Bushings

RACO Grounding Bushing, Insulated, 2-1/2 in Trade Size

The RACO Grounding Bushing is an iron, zinc-plated grounding bushing with a 2 1/2 in trade size and 2 9/32 in overall length. This insulated model (MPN 1290) is designed for industrial grounding applications.

SKU 3G-OTH-05266

Brand
RACO
Item
Grounding Bushing, Insulated, 2-1/2 in Trade Size
Part Number
1290
Category
Grounding Bushings
Available to Order
Also known as:1290RACO
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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
1290
Type
Zinc Plated, Insulated
Overall Lg
2 9/32 in
Insulated
Yes
Trade Size
2 1/2 in

Technical Documents

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

Product Description

The RACO Grounding Bushing is an iron, zinc-plated grounding bushing with a 2 1/2 in trade size and 2 9/32 in overall length. This insulated model (MPN 1290) is designed for industrial grounding applications.

Frequently Asked Questions

What is the RACO Grounding Bushing used for?

The RACO Grounding Bushing (MPN 1290) is used to provide a secure grounding connection for electrical conduit systems in industrial environments. Its insulated design helps prevent accidental contact, making it suitable for applications where electrical safety and reliable grounding are required.

What are the specifications of the RACO Grounding Bushing?

The RACO Grounding Bushing is made of iron with a zinc-plated finish. It has a 2 1/2 in trade size and an overall length of 2 9/32 in. This insulated model (MPN 1290) is designed for industrial grounding applications and is manufactured by RACO.

Where to buy the RACO Grounding Bushing worldwide?

You can source the RACO Grounding Bushing (MPN 1290) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct grounding bushing for your project.

How to install a RACO Grounding Bushing?

To install the RACO Grounding Bushing, first ensure the conduit end is clean and threaded. Screw the bushing onto the conduit until snug, then tighten the grounding lug to secure the conductor. Always follow local electrical codes and use appropriate personal protective equipment during installation.

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 grounding bushings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Iron grounding bushing with zinc-plated finish and 3/4 in trade size. Insulated design for electrical safety. Used to secure and ground conduit connections in wiring systems
RACO
Iron grounding bushing with zinc-plated finish and 3/4 in trade size. Insulated design for electrical safety. Used to secure and ground conduit connections in wiring systems

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