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RACO 1041 Steel Zinc Electroplated Knockout Seal - Electrical Enclosure Hole Seals
RACOElectrical Enclosure Hole Seals

RACO 1041 Steel Zinc Electroplated Knockout Seal

The RACO Knockout Seal: Steel (SKU 1041, MPN 1041) is a steel electrical enclosure hole seal designed for knockout holes. It includes a bolt and nut, features a zinc electroplated finish, and is supplied as two discs…

SKU 3G-OTH-07386

Brand
RACO
Item
1041 Steel Zinc Electroplated Knockout Seal
Part Number
1041
Category
Electrical Enclosure Hole Seals
Available to Order
Also known as:1041RACO
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RACO
Manufacturer Part Number
1041
Type
Steel, Zinc Electroplated, (2) Discs/Bolt and Nut
Material
Steel
Finish
Zinc Electroplated
Includes
Bolt and Nut
For Hole Type
Knockouts
Conduit Hole Size
4 in

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

Product Description

The RACO Knockout Seal: Steel (SKU 1041, MPN 1041) is a steel electrical enclosure hole seal designed for knockout holes. It includes a bolt and nut, features a zinc electroplated finish, and is supplied as two discs per set.

Frequently Asked Questions

What is the RACO Knockout Seal 1041 used for?

The RACO Knockout Seal 1041 is used to close unused knockout holes in electrical enclosures, providing a secure seal to maintain enclosure integrity. It is commonly applied in industrial and commercial electrical installations to prevent dust, moisture, and debris ingress. The zinc electroplated steel construction offers corrosion resistance for long-term reliability.

What are the specifications of the RACO Knockout Seal 1041?

The RACO Knockout Seal 1041 is a steel seal for 4 in conduit knockout holes. It includes two discs plus a bolt and nut, with a zinc electroplated finish for corrosion protection. The material is steel, and it is designed specifically for knockout-type holes in electrical enclosures. The manufacturer part number is 1041.

Where to buy the RACO Knockout Seal 1041 worldwide?

3G Electric supplies the RACO Knockout Seal 1041 to customers worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this product for your electrical enclosure sealing needs.

How to install the RACO Knockout Seal 1041?

To install the RACO Knockout Seal 1041, insert the two steel discs into the 4 in knockout hole from opposite sides of the enclosure wall. Secure them together using the included bolt and nut, tightening until the seal is snug. Ensure the zinc electroplated finish is not damaged during installation to maintain corrosion resistance.

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 electrical enclosure hole seals. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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