Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
WIEGMANN Hole Seal: Stainless Steel, 1/2 in Conduit Hole Size, For 0.5 in Hole Dia - Max - Oiltight Hole Seals
WIEGMANNOiltight Hole Seals

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

The WIEGMANN Hole Seal: Stainless Steel is an oiltight hole seal designed for push button holes. It features a silver, grained stainless steel construction and includes a quick wing nut. This seal is rated NEMA 12…

SKU 3G-OTH-07155

Brand
WIEGMANN
Item
Hole Seal: Stainless Steel, 1/2 in Conduit Hole Size, For 0.5 in Hole Dia - Max
Category
Oiltight Hole Seals
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

WIEGMANN
Manufacturer Part Number
WAS050SS
Type
For 0.5 in Hole Dia - Max, Grained
Material
Stainless Steel
Color
Silver
Finish
Grained
Includes
Quick Wing Nut
For Hole Type
Push Buttons
Conduit Hole Size
1/2 in
NEMA Enclosure Rating
12
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The WIEGMANN Hole Seal: Stainless Steel is an oiltight hole seal designed for push button holes. It features a silver, grained stainless steel construction and includes a quick wing nut. This seal is rated NEMA 12 and fits a maximum hole diameter of 0.5 inches, with a 1/2-inch conduit hole size.

Frequently Asked Questions

What is the WIEGMANN Hole Seal used for?

The WIEGMANN Hole Seal is used to seal unused push button holes in electrical enclosures, maintaining a NEMA 12 oiltight rating. It prevents dust, dirt, and oil ingress, making it suitable for industrial control panels and manufacturing environments.

What are the specifications of the WIEGMANN Hole Seal WAS050SS?

The WIEGMANN Hole Seal WAS050SS is made of stainless steel with a grained finish. It fits a maximum hole diameter of 0.5 inches, has a 1/2-inch conduit hole size, and includes a quick wing nut. It is rated NEMA 12 and is silver in color.

Where to buy the WIEGMANN Hole Seal worldwide?

You can source the WIEGMANN Hole Seal worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the WIEGMANN Hole Seal?

To install the WIEGMANN Hole Seal, insert the seal into the push button hole from outside the enclosure. Tighten the quick wing nut from inside to secure it. Ensure the seal is flush to maintain the NEMA 12 oiltight integrity. Always follow standard electrical safety practices.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
WIEGMANN Hole Plug: Stainless Steel, 3/4 in Conduit Hole Size, For 0.75 in Hole Dia - Max, Grained (MPN WAS075SS). Key specifications — Color: Silver; Brand: WIEGMANN; Finish: Grained; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: Stainless Steel; NEMA Enclosure Rating: 4.
WIEGMANN
WIEGMANN Hole Plug: Stainless Steel, 3/4 in Conduit Hole Size, For 0.75 in Hole Dia - Max, Grained (MPN WAS075SS). Key specifications — Color: Silver; Brand: WIEGMANN; Finish: Grained; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: Stainless Steel; NEMA Enclosure Rating: 4.
WIEGMANN Hole Seal: Steel, 1 1/2 in Conduit Hole Size, For 1.5 in Hole Dia - Max, Carbon Steel, Gray (MPN WAS150). Key specifications — Color: Gray; Brand: WIEGMANN; Finish: Painted; For Hole Type: Conduit; Includes: Quick Wing Nut; Material: Carbon Steel; NEMA Enclosure Rating: 13.
WIEGMANN
WIEGMANN Hole Seal: Steel, 1 1/2 in Conduit Hole Size, For 1.5 in Hole Dia - Max, Carbon Steel, Gray (MPN WAS150). Key specifications — Color: Gray; Brand: WIEGMANN; Finish: Painted; For Hole Type: Conduit; Includes: Quick Wing Nut; Material: Carbon Steel; NEMA Enclosure Rating: 13.
WIEGMANN Hole Seal: Steel, 1/2 in Conduit Hole Size, For 0.5 in Hole Dia - Max, Carbon Steel, Gray (MPN WAS050). Key specifications — Color: Gray; Brand: WIEGMANN; Finish: Painted; For Hole Type: Knockouts; Includes: Oil Resistant Gasket; Material: Carbon Steel; NEMA Enclosure Rating: 4.
WIEGMANN
WIEGMANN Hole Seal: Steel, 1/2 in Conduit Hole Size, For 0.5 in Hole Dia - Max, Carbon Steel, Gray (MPN WAS050). Key specifications — Color: Gray; Brand: WIEGMANN; Finish: Painted; For Hole Type: Knockouts; Includes: Oil Resistant Gasket; Material: Carbon Steel; NEMA Enclosure Rating: 4.
WIEGMANN Hole Plug: Stainless Steel, 22.5 mm Conduit Hole Size, For 0.88 in Hole Dia - Max, Grained (MPN WASPBGSS). Key specifications — Color: Silver; Brand: WIEGMANN; Finish: Grained; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: Stainless Steel; NEMA Enclosure Rating: 4X.
WIEGMANN
WIEGMANN Hole Plug: Stainless Steel, 22.5 mm Conduit Hole Size, For 0.88 in Hole Dia - Max, Grained (MPN WASPBGSS). Key specifications — Color: Silver; Brand: WIEGMANN; Finish: Grained; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: Stainless Steel; NEMA Enclosure Rating: 4X.
WIEGMANN Hole Plug: Stainless Steel, 1 1/4 in Conduit Hole Size, For 1.25 in Hole Dia - Max, Grained (MPN WAS125SS). Key specifications — Color: Silver; Brand: WIEGMANN; Finish: Grained; For Hole Type: Knockouts; Includes: Oil Resistant Gasket; Material: Stainless Steel; NEMA Enclosure Rating: 4X.
WIEGMANN
WIEGMANN Hole Plug: Stainless Steel, 1 1/4 in Conduit Hole Size, For 1.25 in Hole Dia - Max, Grained (MPN WAS125SS). Key specifications — Color: Silver; Brand: WIEGMANN; Finish: Grained; For Hole Type: Knockouts; Includes: Oil Resistant Gasket; Material: Stainless Steel; NEMA Enclosure Rating: 4X.
WIEGMANN Hole Plug: Stainless Steel, 30.5 mm Conduit Hole Size, For 1.2 in Hole Dia - Max, Painted (MPN WASPBSS). Key specifications — Color: Silver; Brand: WIEGMANN; Finish: Painted; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: Stainless Steel; NEMA Enclosure Rating: 1.
WIEGMANN
WIEGMANN Hole Plug: Stainless Steel, 30.5 mm Conduit Hole Size, For 1.2 in Hole Dia - Max, Painted (MPN WASPBSS). Key specifications — Color: Silver; Brand: WIEGMANN; Finish: Painted; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: Stainless Steel; NEMA Enclosure Rating: 1.

More from WIEGMANN

View all WIEGMANN parts →
WIEGMANN Hole Seal: Steel, 3/4 in Conduit Hole Size, For 0.75 in Hole Dia - Max, Carbon Steel, Gray (MPN WAS075). Key specifications — Color: Gray; Brand: WIEGMANN; Finish: Painted; For Hole Type: Conduit; Includes: Quick Wing Nut; Material: Carbon Steel; NEMA Enclosure Rating: 13.
WIEGMANN
WIEGMANN Hole Seal: Steel, 3/4 in Conduit Hole Size, For 0.75 in Hole Dia - Max, Carbon Steel, Gray (MPN WAS075). Key specifications — Color: Gray; Brand: WIEGMANN; Finish: Painted; For Hole Type: Conduit; Includes: Quick Wing Nut; Material: Carbon Steel; NEMA Enclosure Rating: 13.
WIEGMANN Hole Plug: Steel, 2 in Conduit Hole Size, For 2 in Hole Dia - Max, Carbon Steel, Painted (MPN WAS200). Key specifications — Color: Gray; Brand: WIEGMANN; Finish: Painted; For Hole Type: Knockouts; Includes: Oil Resistant Gasket; Material: Carbon Steel; NEMA Enclosure Rating: 12.
WIEGMANN
WIEGMANN Hole Plug: Steel, 2 in Conduit Hole Size, For 2 in Hole Dia - Max, Carbon Steel, Painted (MPN WAS200). Key specifications — Color: Gray; Brand: WIEGMANN; Finish: Painted; For Hole Type: Knockouts; Includes: Oil Resistant Gasket; Material: Carbon Steel; NEMA Enclosure Rating: 12.
WIEGMANN Hole Plug: Stainless Steel, 1 in Conduit Hole Size, For 1 in Hole Dia - Max, 1/12/13/4/4X (MPN WAS100SS). Key specifications — Color: Silver; Brand: WIEGMANN; Finish: Grained; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: Stainless Steel; NEMA Enclosure Rating: 4X.
WIEGMANN
WIEGMANN Hole Plug: Stainless Steel, 1 in Conduit Hole Size, For 1 in Hole Dia - Max, 1/12/13/4/4X (MPN WAS100SS). Key specifications — Color: Silver; Brand: WIEGMANN; Finish: Grained; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: Stainless Steel; NEMA Enclosure Rating: 4X.
WIEGMANN Hole Seal: Steel, 3 1/2 in Conduit Hole Size, For 3.5 in Hole Dia - Max, Carbon Steel, Gray (MPN WAS350). Key specifications — Color: Gray; Brand: WIEGMANN; Finish: Painted; For Hole Type: Push Buttons; Includes: Quick Wing Nut; Material: Carbon Steel; NEMA Enclosure Rating: 1.
WIEGMANN
WIEGMANN Hole Seal: Steel, 3 1/2 in Conduit Hole Size, For 3.5 in Hole Dia - Max, Carbon Steel, Gray (MPN WAS350). Key specifications — Color: Gray; Brand: WIEGMANN; Finish: Painted; For Hole Type: Push Buttons; Includes: Quick Wing Nut; Material: Carbon Steel; NEMA Enclosure Rating: 1.
WIEGMANN Hole Plug: Steel, 30.5 mm Conduit Hole Size, For 1.2 in Hole Dia - Max, Carbon Steel, Gray (MPN WASPB). Key specifications — Color: Gray; Brand: WIEGMANN; Finish: Powder Coated; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: Carbon Steel; NEMA Enclosure Rating: 4X.
WIEGMANN
WIEGMANN Hole Plug: Steel, 30.5 mm Conduit Hole Size, For 1.2 in Hole Dia - Max, Carbon Steel, Gray (MPN WASPB). Key specifications — Color: Gray; Brand: WIEGMANN; Finish: Powder Coated; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: Carbon Steel; NEMA Enclosure Rating: 4X.
WIEGMANN Hole Plug: Stainless Steel, 2 in Conduit Hole Size, For 2 in Hole Dia - Max, 1/12/13/4/4X (MPN WAS200SS). Key specifications — Color: Silver; Brand: WIEGMANN; Finish: Grained; For Hole Type: Conduit; Includes: Quick Wing Nut; Material: Stainless Steel; NEMA Enclosure Rating: 4X.
WIEGMANN
WIEGMANN Hole Plug: Stainless Steel, 2 in Conduit Hole Size, For 2 in Hole Dia - Max, 1/12/13/4/4X (MPN WAS200SS). Key specifications — Color: Silver; Brand: WIEGMANN; Finish: Grained; For Hole Type: Conduit; Includes: Quick Wing Nut; Material: Stainless Steel; NEMA Enclosure Rating: 4X.
WIEGMANN Hole Seal: Stainless Steel, 1 1/2 in Conduit Hole Size, For 1.5 in Hole Dia - Max, Grained (MPN WAS150SS). Key specifications — Color: Silver; Brand: WIEGMANN; Finish: Grained; For Hole Type: Knockouts; Includes: Quick Wing Nut; Material: Stainless Steel; NEMA Enclosure Rating: 1.
WIEGMANN
WIEGMANN Hole Seal: Stainless Steel, 1 1/2 in Conduit Hole Size, For 1.5 in Hole Dia - Max, Grained (MPN WAS150SS). Key specifications — Color: Silver; Brand: WIEGMANN; Finish: Grained; For Hole Type: Knockouts; Includes: Quick Wing Nut; Material: Stainless Steel; NEMA Enclosure Rating: 1.
WIEGMANN Hole Plug: Steel, 22.5 mm Conduit Hole Size, For 0.88 in Hole Dia - Max, Carbon Steel, Gray (MPN WASPBG). Key specifications — Color: Gray; Brand: WIEGMANN; Finish: Painted; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: Carbon Steel; NEMA Enclosure Rating: 12.
WIEGMANN
WIEGMANN Hole Plug: Steel, 22.5 mm Conduit Hole Size, For 0.88 in Hole Dia - Max, Carbon Steel, Gray (MPN WASPBG). Key specifications — Color: Gray; Brand: WIEGMANN; Finish: Painted; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: Carbon Steel; NEMA Enclosure Rating: 12.