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
HOFFMAN Pushbutton Hole Seal: Stainless Steel, 22.5 mm Conduit Hole Size - Oiltight Hole Seals
HOFFMANOiltight Hole Seals

HOFFMAN Pushbutton Hole Seal: Stainless Steel, 22.5 mm Conduit Hole Size

The HOFFMAN Pushbutton Hole Seal is an oiltight hole seal made from 304 Stainless Steel with a polished, unpainted finish. It is designed for push button holes and includes an oil resistant gasket, with a NEMA…

SKU 3G-OTH-07366

Brand
HOFFMAN
Item
Pushbutton Hole Seal: Stainless Steel, 22.5 mm Conduit Hole Size
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

HOFFMAN
Manufacturer Part Number
ASPBGSS
Type
For 0.88 in Hole Dia - Max
Material
304 Stainless Steel
Color
Unpainted
Finish
Polished
Includes
Oil Resistant Gasket
For Hole Type
Push Buttons
Conduit Hole Size
22.5 mm
NEMA Enclosure Rating
3R
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

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

Product Description

The HOFFMAN Pushbutton Hole Seal is an oiltight hole seal made from 304 Stainless Steel with a polished, unpainted finish. It is designed for push button holes and includes an oil resistant gasket, with a NEMA Enclosure Rating of 3R. This seal accommodates a 22.5 mm conduit hole size for a maximum 0.88 in hole diameter.

Used in

Common applications for HOFFMAN
Industrial manufacturing — HOFFMAN steel indoor enclosures (e.g., A14N126) for housing motor controls in dry indoor areas.
Food processing — HOFFMAN sloped-top washdown enclosures (e.g., CSD20168ST) for protecting electronics in high-humidity, washdown zones.
Chemical plants — HOFFMAN 304 stainless steel enclosures (e.g., CSD36308SS) for corrosion-resistant protection of instrumentation.
Outdoor installations — HOFFMAN NEMA 3R/4X enclosures (e.g., CSD302410SS) for weatherproofing electrical connections in exposed locations.
Dust-tight wireways — HOFFMAN flexible fittings (e.g., F66WFF) for routing cables in dust-tight conduit systems in grain handling facilities.
Control room consoles — HOFFMAN Consolet enclosures (e.g., C20C20) for housing operator interfaces in NEMA 12/13 environments.

HOFFMAN Products

3G Electric supplies HOFFMAN 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
HOFFMAN Pushbutton Hole Seal: Stainless Steel, 30.5 mm Conduit Hole Size, For 1.25 in Hole Dia - Max (MPN ASPBSS). Key specifications — Color: Unpainted; Brand: HOFFMAN; Finish: Polished; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: 304 Stainless Steel; NEMA Enclosure Rating: 3R.
HOFFMAN
HOFFMAN Pushbutton Hole Seal: Stainless Steel, 30.5 mm Conduit Hole Size, For 1.25 in Hole Dia - Max (MPN ASPBSS). Key specifications — Color: Unpainted; Brand: HOFFMAN; Finish: Polished; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: 304 Stainless Steel; NEMA Enclosure Rating: 3R.
HOFFMAN Pushbutton Hole Seal: Steel, 22.5 mm Conduit Hole Size, For 0.88 in Hole Dia - Max, Steel (MPN ASPBG). Key specifications — Color: Gray; Brand: HOFFMAN; Finish: Powder Coated; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: Steel; NEMA Enclosure Rating: 3R.
HOFFMAN
HOFFMAN Pushbutton Hole Seal: Steel, 22.5 mm Conduit Hole Size, For 0.88 in Hole Dia - Max, Steel (MPN ASPBG). Key specifications — Color: Gray; Brand: HOFFMAN; Finish: Powder Coated; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: Steel; NEMA Enclosure Rating: 3R.
HOFFMAN Hole Seal: Stainless Steel, 3/4 in Conduit Hole Size, For 1.06 in Hole Dia - Max, 3R (MPN AS075SS). Key specifications — Color: Unpainted; Brand: HOFFMAN; Finish: Polished; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: 304 Stainless Steel; NEMA Enclosure Rating: 3R.
HOFFMAN
HOFFMAN Hole Seal: Stainless Steel, 3/4 in Conduit Hole Size, For 1.06 in Hole Dia - Max, 3R (MPN AS075SS). Key specifications — Color: Unpainted; Brand: HOFFMAN; Finish: Polished; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: 304 Stainless Steel; NEMA Enclosure Rating: 3R.
HOFFMAN Hole Seal: Stainless Steel, 1/2 in Conduit Hole Size, For 0.88 in Hole Dia - Max, 3R (MPN AS050SS). Key specifications — Color: Unpainted; Brand: HOFFMAN; Finish: Polished; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: 304 Stainless Steel; NEMA Enclosure Rating: 3R.
HOFFMAN
HOFFMAN Hole Seal: Stainless Steel, 1/2 in Conduit Hole Size, For 0.88 in Hole Dia - Max, 3R (MPN AS050SS). Key specifications — Color: Unpainted; Brand: HOFFMAN; Finish: Polished; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: 304 Stainless Steel; NEMA Enclosure Rating: 3R.
HOFFMAN Hole Seal: Stainless Steel, 2 in Conduit Hole Size, For 2.5 in Hole Dia - Max, 3R, Polished (MPN AS200SS). Key specifications — Color: Unpainted; Brand: HOFFMAN; Finish: Polished; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: 304 Stainless Steel; NEMA Enclosure Rating: 3R.
HOFFMAN
HOFFMAN Hole Seal: Stainless Steel, 2 in Conduit Hole Size, For 2.5 in Hole Dia - Max, 3R, Polished (MPN AS200SS). Key specifications — Color: Unpainted; Brand: HOFFMAN; Finish: Polished; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: 304 Stainless Steel; NEMA Enclosure Rating: 3R.
HOFFMAN Hole Seal: Stainless Steel, 1 1/4 in Conduit Hole Size, For 1.69 in Hole Dia - Max, 3R (MPN AS125SS). Key specifications — Color: Unpainted; Brand: HOFFMAN; Finish: Polished; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: 304 Stainless Steel; NEMA Enclosure Rating: 3R.
HOFFMAN
HOFFMAN Hole Seal: Stainless Steel, 1 1/4 in Conduit Hole Size, For 1.69 in Hole Dia - Max, 3R (MPN AS125SS). Key specifications — Color: Unpainted; Brand: HOFFMAN; Finish: Polished; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: 304 Stainless Steel; NEMA Enclosure Rating: 3R.

More from HOFFMAN

View all HOFFMAN parts →
HOFFMAN Hole Seal: Stainless Steel, 1 1/2 in Conduit Hole Size, For 2 in Hole Dia - Max, 3R (MPN AS150SS). Key specifications — Color: Unpainted; Brand: HOFFMAN; Finish: Polished; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: 304 Stainless Steel; NEMA Enclosure Rating: 3R.
HOFFMAN
HOFFMAN Hole Seal: Stainless Steel, 1 1/2 in Conduit Hole Size, For 2 in Hole Dia - Max, 3R (MPN AS150SS). Key specifications — Color: Unpainted; Brand: HOFFMAN; Finish: Polished; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: 304 Stainless Steel; NEMA Enclosure Rating: 3R.
HOFFMAN Hole Seal: Steel, 3 in Conduit Hole Size, For 3.62 in Hole Dia - Max, Steel, 3R, Gray (MPN AS300). Key specifications — Color: Gray; Brand: HOFFMAN; Finish: Powder Coated; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: Steel; NEMA Enclosure Rating: 3R.
HOFFMAN
HOFFMAN Hole Seal: Steel, 3 in Conduit Hole Size, For 3.62 in Hole Dia - Max, Steel, 3R, Gray (MPN AS300). Key specifications — Color: Gray; Brand: HOFFMAN; Finish: Powder Coated; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: Steel; NEMA Enclosure Rating: 3R.
HOFFMAN Hole Seal: Steel, 3 1/2 in Conduit Hole Size, For 4.12 in Hole Dia - Max, Steel, 3R, Gray (MPN AS350). Key specifications — Color: Gray; Brand: HOFFMAN; Finish: Powder Coated; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: Steel; NEMA Enclosure Rating: 3R.
HOFFMAN
HOFFMAN Hole Seal: Steel, 3 1/2 in Conduit Hole Size, For 4.12 in Hole Dia - Max, Steel, 3R, Gray (MPN AS350). Key specifications — Color: Gray; Brand: HOFFMAN; Finish: Powder Coated; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: Steel; NEMA Enclosure Rating: 3R.
HOFFMAN Hole Seal: Stainless Steel, 1 in Conduit Hole Size, For 1.38 in Hole Dia - Max, 3R, Polished (MPN AS100SS). Key specifications — Color: Unpainted; Brand: HOFFMAN; Finish: Polished; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: 304 Stainless Steel; NEMA Enclosure Rating: 3R.
HOFFMAN
HOFFMAN Hole Seal: Stainless Steel, 1 in Conduit Hole Size, For 1.38 in Hole Dia - Max, 3R, Polished (MPN AS100SS). Key specifications — Color: Unpainted; Brand: HOFFMAN; Finish: Polished; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: 304 Stainless Steel; NEMA Enclosure Rating: 3R.
HOFFMAN Pushbutton Hole Seal: Steel, 30.5 mm Conduit Hole Size, For 1.25 in Hole Dia - Max, Steel (MPN ASPB). Key specifications — Color: Gray; Brand: HOFFMAN; Finish: Powder Coated; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: Steel; NEMA Enclosure Rating: 3R.
HOFFMAN
HOFFMAN Pushbutton Hole Seal: Steel, 30.5 mm Conduit Hole Size, For 1.25 in Hole Dia - Max, Steel (MPN ASPB). Key specifications — Color: Gray; Brand: HOFFMAN; Finish: Powder Coated; For Hole Type: Push Buttons; Includes: Oil Resistant Gasket; Material: Steel; NEMA Enclosure Rating: 3R.
HOFFMAN Hole Seal: Steel, 1 1/2 in Conduit Hole Size, For 2 in Hole Dia - Max, Steel, 3R, Gray (MPN AS150). Key specifications — Color: Gray; Brand: HOFFMAN; Finish: Powder Coated; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: Steel; NEMA Enclosure Rating: 3R.
HOFFMAN
HOFFMAN Hole Seal: Steel, 1 1/2 in Conduit Hole Size, For 2 in Hole Dia - Max, Steel, 3R, Gray (MPN AS150). Key specifications — Color: Gray; Brand: HOFFMAN; Finish: Powder Coated; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: Steel; NEMA Enclosure Rating: 3R.
HOFFMAN Hole Seal: Steel, 1 in Conduit Hole Size, For 1.38 in Hole Dia - Max, Steel, 3R, Gray (MPN AS100). Key specifications — Color: Gray; Brand: HOFFMAN; Finish: Powder Coated; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: Steel; NEMA Enclosure Rating: 3R.
HOFFMAN
HOFFMAN Hole Seal: Steel, 1 in Conduit Hole Size, For 1.38 in Hole Dia - Max, Steel, 3R, Gray (MPN AS100). Key specifications — Color: Gray; Brand: HOFFMAN; Finish: Powder Coated; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: Steel; NEMA Enclosure Rating: 3R.
HOFFMAN Hole Seal: Steel, 3/4 in Conduit Hole Size, For 1.06 in Hole Dia - Max, Steel, 3R, Gray (MPN AS075). Key specifications — Color: Gray; Brand: HOFFMAN; Finish: Powder Coated; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: Steel; NEMA Enclosure Rating: 3R.
HOFFMAN
HOFFMAN Hole Seal: Steel, 3/4 in Conduit Hole Size, For 1.06 in Hole Dia - Max, Steel, 3R, Gray (MPN AS075). Key specifications — Color: Gray; Brand: HOFFMAN; Finish: Powder Coated; For Hole Type: Conduit; Includes: Oil Resistant Gasket; Material: Steel; NEMA Enclosure Rating: 3R.