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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
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

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

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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.

Frequently Asked Questions

What is the HOFFMAN Pushbutton Hole Seal used for?

The HOFFMAN Pushbutton Hole Seal is used to seal unused push button holes in industrial enclosures, preventing oil, dust, and moisture ingress. It is suitable for NEMA 3R rated enclosures in outdoor or indoor applications where a weather-resistant, oiltight seal is required.

What are the specifications of the HOFFMAN Pushbutton Hole Seal?

The HOFFMAN Pushbutton Hole Seal (MPN ASPBGSS) is made of 304 Stainless Steel with a polished, unpainted finish. It fits a 22.5 mm conduit hole size for a maximum 0.88 in hole diameter, includes an oil resistant gasket, and carries a NEMA 3R enclosure rating.

Where to buy the HOFFMAN Pushbutton Hole Seal worldwide?

You can source the HOFFMAN Pushbutton Hole Seal through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this part.

How to install the HOFFMAN Pushbutton Hole Seal?

To install the HOFFMAN Pushbutton Hole Seal, insert the seal into the 22.5 mm conduit hole from outside the enclosure. Secure it with the included oil resistant gasket on the inside. Tighten evenly to ensure an oiltight seal. Always follow standard enclosure sealing practices for NEMA 3R applications.

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.

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