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RACO Knockout Seal: Steel, 4 in Conduit Hole Size, Steel, Zinc Electroplated - Electrical Enclosure Hole Seals
RACOElectrical Enclosure Hole Seals

RACO Knockout Seal: Steel, 4 in Conduit Hole Size, Steel, Zinc Electroplated

The RACO Knockout Seal: Steel (SKU 206D54, 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…

SKU 3G-OTH-07386

Brand
RACO
Item
Knockout Seal: Steel, 4 in Conduit Hole Size, Steel, Zinc Electroplated
Category
Electrical Enclosure Hole Seals
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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 206D54, 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 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 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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