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RACO Insulating Bushing, 3/4 in Trade Size, Plain, Insulated - Insulating Bushings
RACOInsulating Bushings

RACO Insulating Bushing, 3/4 in Trade Size, Plain, Insulated

The RACO Insulating Bushing (MPN 1403) is a plastic, plain bushing with a 3/4 in trade size and 13/32 in overall length. It is insulated, as specified by the manufacturer.

SKU 3G-OTH-05621

Brand
RACO
Item
Insulating Bushing, 3/4 in Trade Size, Plain, Insulated
Part Number
1403
Category
Insulating Bushings
Available to Order
Also known as:1403RACO
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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
1403
Type
Plain, Insulated
Overall Lg
13/32 in
Insulated
Yes
Trade Size
3/4 in

Technical Documents

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

Product Description

The RACO Insulating Bushing (MPN 1403) is a plastic, plain bushing with a 3/4 in trade size and 13/32 in overall length. It is insulated, as specified by the manufacturer.

Frequently Asked Questions

What is a RACO Insulating Bushing used for?

A RACO Insulating Bushing protects electrical cables from abrasion where they pass through a knockout in a junction box or enclosure. The plastic, insulated design prevents metal-to-metal contact and reduces the risk of short circuits. It is commonly used in commercial and industrial electrical installations.

What are the specifications of the RACO Insulating Bushing 1403?

The RACO Insulating Bushing (MPN 1403) is a plastic, plain bushing with a 3/4 in trade size and 13/32 in overall length. It is insulated, as specified by the manufacturer. This bushing is designed for use with standard conduit and fittings to provide a smooth, insulated throat for wire pulling.

Where to buy RACO Insulating Bushing 1403 worldwide?

3G Electric supplies the RACO Insulating Bushing 1403 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. As a global industrial distributor, we source and deliver this RACO component to support your electrical projects.

How to install a RACO Insulating Bushing?

To install a RACO Insulating Bushing, first ensure the knockout in the enclosure is clean and deburred. Snap the bushing into the knockout from the inside of the box, pressing firmly until it seats. The plastic, insulated design provides a smooth throat for pulling wires without damaging insulation. Always follow local electrical codes.

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 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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