Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

RACO Reducing Bushing: Steel, Zinc Plated, 1 in_1/2 in Trade Size - Reducing Bushings
RACOReducing Bushings

RACO Reducing Bushing: Steel, Zinc Plated, 1 in_1/2 in Trade Size

The RACO Reducing Bushing (MPN 1143) is a steel, zinc-plated bushing that reduces from a 1-inch to a 1/2-inch trade size. This product is designed for industrial applications requiring a reduction in conduit or…

SKU 3G-OTH-06810

Brand
RACO
Item
Reducing Bushing: Steel, Zinc Plated, 1 in_1/2 in Trade Size
Category
Reducing Bushings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

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
1143
Type
Zinc Plated, 1 in_1/2 in Trade Size
Reduction Size
1 in to 1/2 in

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 Reducing Bushing (MPN 1143) is a steel, zinc-plated bushing that reduces from a 1-inch to a 1/2-inch trade size. This product is designed for industrial applications requiring a reduction in conduit or fitting size.

Frequently Asked Questions

What is a RACO reducing bushing used for?

A RACO reducing bushing is used to connect a larger trade-size conduit or fitting to a smaller one. It is commonly applied in electrical conduit systems to transition from a 1-inch knockout or hub down to a 1/2-inch opening, ensuring a secure, threaded connection in junction boxes or enclosures.

What are the specifications of the RACO reducing bushing 1143?

The RACO reducing bushing model 1143 is made of steel with a zinc-plated finish. It has a trade size of 1 inch to 1/2 inch, meaning it reduces a 1-inch opening to accept a 1/2-inch conduit or fitting. The manufacturer part number is 1143, and it is designed for threaded connections in electrical systems.

Where to buy RACO reducing bushings worldwide?

RACO reducing bushings are available to order through 3G Electric, a global industrial equipment distributor. We source and deliver this product worldwide, handling full logistics and customs clearance for international shipments. Contact 3G Electric for pricing and lead time on delivery to your location.

How to install a RACO reducing bushing?

To install a RACO reducing bushing, thread the larger end into the knockout or hub of the enclosure. Then thread the smaller conduit or fitting into the bushing's opposite end. Use a wrench to tighten securely, ensuring a watertight and mechanically sound connection. Always follow local electrical codes for proper installation.

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 reducing bushings. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
RACO Reducing Bushing: Steel, Zinc Plated, 2 in_1 1/4 in Trade Size, 2 in to 1 1/4 in Reduction Size (MPN 1155)
RACO
RACO Reducing Bushing: Steel, Zinc Plated, 2 in_1 1/4 in Trade Size, 2 in to 1 1/4 in Reduction Size (MPN 1155)
RACO Reducing Bushing: Steel, Zinc Plated, 1/2 in_2 in Trade Size, 2 in to 1/2 in Reduction Size (MPN 1152)
RACO
RACO Reducing Bushing: Steel, Zinc Plated, 1/2 in_2 in Trade Size, 2 in to 1/2 in Reduction Size (MPN 1152)
RACO Reducing Bushing: Steel, Zinc Plated, 1 in_2 in Trade Size, 2 in to 1 in Reduction Size (MPN 1154)
RACO
RACO Reducing Bushing: Steel, Zinc Plated, 1 in_2 in Trade Size, 2 in to 1 in Reduction Size (MPN 1154)
RACO Reducing Bushing: Steel, Zinc Plated, 1/2 in_1 1/4 in Trade Size, 11/16 in Overall Lg (MPN 1145)
RACO
RACO Reducing Bushing: Steel, Zinc Plated, 1/2 in_1 1/4 in Trade Size, 11/16 in Overall Lg (MPN 1145)

More from RACO

View all RACO parts
RACO Reducing Bushing: Steel, Zinc Plated, 2 in_1 1/2 in Trade Size, 2 in to 1 1/2 in Reduction Size (MPN 1156)
RACO
RACO Reducing Bushing: Steel, Zinc Plated, 2 in_1 1/2 in Trade Size, 2 in to 1 1/2 in Reduction Size (MPN 1156)
RACO Reducing Bushing: Steel, Zinc Plated, 1 1/2 in_3/4 in Trade Size, 23/32 in Overall Lg (MPN 1149)
RACO
RACO Reducing Bushing: Steel, Zinc Plated, 1 1/2 in_3/4 in Trade Size, 23/32 in Overall Lg (MPN 1149)
RACO Reducing Bushing: Steel, Zinc Plated, 1 in_1 1/4 in Trade Size, 1 1/4 in to 1 in Reduction Size (MPN 1147)
RACO
RACO Reducing Bushing: Steel, Zinc Plated, 1 in_1 1/4 in Trade Size, 1 1/4 in to 1 in Reduction Size (MPN 1147)
RACO Reducing Bushing: Steel, Zinc Plated, 1/2 in_1 1/2 in Trade Size, 23/32 in Overall Lg (MPN 1148)
RACO
RACO Reducing Bushing: Steel, Zinc Plated, 1/2 in_1 1/2 in Trade Size, 23/32 in Overall Lg (MPN 1148)
RACO Reducing Bushing: Steel, Zinc Plated, 1 in_3/4 in Trade Size, 1 in to 3/4 in Reduction Size (MPN 1144)
RACO
RACO Reducing Bushing: Steel, Zinc Plated, 1 in_3/4 in Trade Size, 1 in to 3/4 in Reduction Size (MPN 1144)
RACO Reducing Bushing: Steel, Zinc Plated, 1/2 in_3/4 in Trade Size, 3/4 in to 1/2 in Reduction Size (MPN 1142)
RACO
RACO Reducing Bushing: Steel, Zinc Plated, 1/2 in_3/4 in Trade Size, 3/4 in to 1/2 in Reduction Size (MPN 1142)
RACO Reducing Bushing: Steel, Zinc Plated, 3/4 in_1 1/4 in Trade Size, 11/16 in Overall Lg (MPN 1146)
RACO
RACO Reducing Bushing: Steel, Zinc Plated, 3/4 in_1 1/4 in Trade Size, 11/16 in Overall Lg (MPN 1146)
RACO Reducing Bushing: Steel, Zinc Plated, 1 in_1 1/2 in Trade Size, 1 1/2 in to 1 in Reduction Size (MPN 1150)
RACO
RACO Reducing Bushing: Steel, Zinc Plated, 1 in_1 1/2 in Trade Size, 1 1/2 in to 1 in Reduction Size (MPN 1150)