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HOFFMAN Hole Seal: Steel, 3/4 in Conduit Hole Size, For 1.06 in Hole Dia - Max - Oiltight Hole Seals
HOFFMANOiltight Hole Seals

HOFFMAN Hole Seal: Steel, 3/4 in Conduit Hole Size, For 1.06 in Hole Dia - Max

The HOFFMAN Hole Seal: Steel is an oiltight hole seal designed for conduit holes up to 1.06 inches in diameter. This steel unit features a powder-coated gray finish and includes an oil-resistant gasket, with a NEMA…

SKU 3G-OTH-07301

Also listed as: AS 075 · AS-075

Brand
HOFFMAN
Item
Hole Seal: Steel, 3/4 in Conduit Hole Size, For 1.06 in Hole Dia - Max
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

HOFFMAN
Manufacturer Part Number
AS075
Type
For 1.06 in Hole Dia - Max, Steel, 3R, Gray
Material
Steel
Color
Gray
Finish
Powder Coated
Includes
Oil Resistant Gasket
For Hole Type
Conduit
Conduit Hole Size
3/4 in
NEMA Enclosure Rating
3R

Technical Documents

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

Product Description

The HOFFMAN Hole Seal: Steel is an oiltight hole seal designed for conduit holes up to 1.06 inches in diameter. This steel unit features a powder-coated gray finish and includes an oil-resistant gasket, with a NEMA 3R enclosure rating.

Frequently Asked Questions

What is the HOFFMAN Hole Seal AS075 used for?

The HOFFMAN Hole Seal AS075 is used to seal unused conduit openings in electrical enclosures, preventing oil, dust, and moisture ingress. It is ideal for industrial environments requiring NEMA 3R protection, such as outdoor or washdown areas, ensuring enclosure integrity and equipment safety.

What are the specifications of the HOFFMAN Hole Seal AS075?

The HOFFMAN Hole Seal AS075 is made of steel with a powder-coated gray finish. It fits conduit holes up to 1.06 inches in diameter, with a 3/4 inch conduit hole size. It includes an oil-resistant gasket and carries a NEMA 3R enclosure rating. The manufacturer part number is AS075.

Where to buy the HOFFMAN Hole Seal AS075 worldwide?

The HOFFMAN Hole Seal AS075 is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for availability and lead time on this HOFFMAN oiltight hole seal.

How to install the HOFFMAN Hole Seal AS075?

To install the HOFFMAN Hole Seal AS075, first ensure the conduit hole is clean and dry. Place the included oil-resistant gasket over the hole, then insert the steel seal and tighten securely. This provides a NEMA 3R-rated seal against oil and moisture. Always follow standard electrical enclosure sealing practices.

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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