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WIEGMANN Hole Seal: Steel, 1/2 in Conduit Hole Size, For 0.5 in Hole Dia - Max, Carbon Steel - Oiltight Hole Seals
WIEGMANNOiltight Hole Seals

WIEGMANN Hole Seal: Steel, 1/2 in Conduit Hole Size, For 0.5 in Hole Dia - Max, Carbon Steel

The WIEGMANN Hole Seal: Steel is an oiltight hole seal designed for 1/2 in conduit holes with a maximum hole diameter of 0.5 in. It is constructed from painted gray carbon steel and includes an oil resistant gasket…

SKU 3G-OTH-07178

Also listed as: WAS 050 · WAS-050

Brand
WIEGMANN
Item
Hole Seal: Steel, 1/2 in Conduit Hole Size, For 0.5 in Hole Dia - Max, Carbon Steel
Category
Oiltight Hole Seals
Available to Order
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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

WIEGMANN
Manufacturer Part Number
WAS050
Type
For 0.5 in Hole Dia - Max, Carbon Steel, Gray
Material
Carbon Steel
Color
Gray
Finish
Painted
Includes
Oil Resistant Gasket
For Hole Type
Knockouts
Conduit Hole Size
1/2 in
NEMA Enclosure Rating
4

Technical Documents

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

Product Description

The WIEGMANN Hole Seal: Steel is an oiltight hole seal designed for 1/2 in conduit holes with a maximum hole diameter of 0.5 in. It is constructed from painted gray carbon steel and includes an oil resistant gasket, suitable for use with knockouts. This product carries a NEMA Enclosure Rating of 4.

Frequently Asked Questions

What is the WIEGMANN Hole Seal WAS050 used for?

The WIEGMANN Hole Seal WAS050 is used to seal unused 1/2 in conduit knockouts in electrical enclosures, preventing oil, dust, and moisture ingress. It is suitable for NEMA 4 rated enclosures in industrial environments where a watertight and oiltight seal is required.

What are the specifications of the WIEGMANN Hole Seal WAS050?

The WIEGMANN Hole Seal WAS050 is made of painted gray carbon steel with an oil resistant gasket. It fits 1/2 in conduit holes with a maximum hole diameter of 0.5 in, is designed for knockout holes, and carries a NEMA 4 enclosure rating.

Where to buy the WIEGMANN Hole Seal WAS050 worldwide?

3G Electric supplies the WIEGMANN Hole Seal WAS050 to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and pricing for your region.

How to install the WIEGMANN Hole Seal WAS050?

To install the WIEGMANN Hole Seal WAS050, remove the knockout from the enclosure, place the included oil resistant gasket over the hole, then insert the carbon steel seal and tighten the retaining nut from inside the enclosure. Ensure the gasket seats evenly for a proper NEMA 4 seal.

Used in

Common applications for WIEGMANN
Manufacturing plant – WIEGMANN steel enclosures (e.g., NEMA 12) for housing motor controls and PLCs in dusty environments.
Water treatment facility – WIEGMANN fiberglass submersible enclosures (e.g., NEMA 6P) for outdoor pump control panels.
Oil and gas industry – WIEGMANN stainless steel enclosures (e.g., NEMA 4X) for corrosion-resistant protection in offshore platforms.
Food processing – WIEGMANN washdown enclosures (e.g., NEMA 4) for housing electrical components in high-pressure washdown areas.
Chemical plant – WIEGMANN push button enclosures (e.g., 22mm or 30mm) for local control stations in hazardous indoor areas.
Building automation – WIEGMANN console enclosures (e.g., NEMA 12/13) for housing HVAC control systems in commercial buildings.

WIEGMANN Products

3G Electric supplies WIEGMANN oiltight 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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