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RACO Insulating Bushing: Iron, Zinc Plated, 4 in Trade Size, 15/16 in Overall Lg - Insulating Bushings
RACOInsulating Bushings

RACO Insulating Bushing: Iron, Zinc Plated, 4 in Trade Size, 15/16 in Overall Lg

The RACO Insulating Bushing (MPN 1129) is an iron, zinc-plated insulating bushing with a 4-inch trade size and 15/16-inch overall length. This insulated bushing from RACO is designed for industrial electrical…

SKU 3G-OTH-05686

Brand
RACO
Item
Insulating Bushing: Iron, Zinc Plated, 4 in Trade Size, 15/16 in Overall Lg
Category
Insulating Bushings
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RACO
Manufacturer Part Number
1129
Type
Zinc Plated, Insulated
Overall Lg
15/16 in
Insulated
Yes
Trade Size
4 in

Technical Documents

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

Product Description

The RACO Insulating Bushing (MPN 1129) is an iron, zinc-plated insulating bushing with a 4-inch trade size and 15/16-inch overall length. This insulated bushing from RACO is designed for industrial electrical applications.

Frequently Asked Questions

What is a RACO insulating bushing used for?

A RACO insulating bushing protects electrical cables from abrasion and damage where they pass through metal enclosures or conduit. It provides a smooth, insulated surface to prevent short circuits and is commonly used in industrial electrical panels, junction boxes, and motor control centers.

What are the specifications of the RACO insulating bushing MPN 1129?

The RACO insulating bushing MPN 1129 is made of iron with a zinc-plated finish and is insulated. It has a 4-inch trade size and an overall length of 15/16 inch. This bushing is designed for industrial electrical applications requiring reliable cable protection and insulation.

Where to buy RACO insulating bushings worldwide?

You can source RACO insulating bushings worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the RACO MPN 1129 bushing.

How to install a RACO insulating bushing?

To install a RACO insulating bushing, first ensure the conduit or knockout is clean and deburred. Slide the bushing onto the threaded end of the conduit or into the knockout, then tighten it securely using a wrench on the hex portion. The insulated throat prevents wire damage during pull-through.

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

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