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HOFFMAN AS075SS Oiltight Hole Seal, 304 Stainless Steel, 3/4 in Conduit, NEMA 3R - Oiltight Hole Seals
HOFFMANOiltight Hole Seals

HOFFMAN AS075SS Oiltight Hole Seal, 304 Stainless Steel, 3/4 in Conduit, NEMA 3R

The HOFFMAN Hole Seal: Stainless Steel is an oiltight hole seal designed for conduit holes, featuring a polished 304 Stainless Steel construction with an unpainted finish. It accommodates a 3/4 in conduit hole size…

SKU 3G-OTH-07311

Brand
HOFFMAN
Item
AS075SS Oiltight Hole Seal, 304 Stainless Steel, 3/4 in Conduit, NEMA 3R
Part Number
AS075SS
Category
Oiltight Hole Seals
Available to Order
Also known as:AS075SSHOFFMAN
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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
AS075SS
Type
For 1.06 in Hole Dia - Max, 3R
Material
304 Stainless Steel
Color
Unpainted
Finish
Polished
Includes
Oil Resistant Gasket
For Hole Type
Conduit
Conduit Hole Size
3/4 in
NEMA Enclosure Rating
3R

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

Product Description

The HOFFMAN Hole Seal: Stainless Steel is an oiltight hole seal designed for conduit holes, featuring a polished 304 Stainless Steel construction with an unpainted finish. It accommodates a 3/4 in conduit hole size for a maximum hole diameter of 1.06 in and includes an oil resistant gasket. This product carries a NEMA Enclosure Rating of 3R and is identified by manufacturer part number AS075SS.

Frequently Asked Questions

What is the HOFFMAN Hole Seal AS075SS used for?

The HOFFMAN Hole Seal AS075SS is used to seal conduit holes in electrical enclosures, preventing oil, dust, and moisture ingress. It is ideal for industrial applications requiring a NEMA 3R rated seal, such as outdoor or washdown environments, and fits a 3/4 in conduit hole with a maximum diameter of 1.06 in.

What are the specifications of the HOFFMAN Hole Seal AS075SS?

The HOFFMAN Hole Seal AS075SS is made of polished 304 Stainless Steel with an unpainted finish. It fits a 3/4 in conduit hole size for a maximum hole diameter of 1.06 in, includes an oil resistant gasket, and carries a NEMA Enclosure Rating of 3R. The manufacturer part number is AS075SS.

Where to buy the HOFFMAN Hole Seal AS075SS worldwide?

You can source the HOFFMAN Hole Seal AS075SS 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; we provide this HOFFMAN product to procurement teams and engineers globally.

How to install the HOFFMAN Hole Seal AS075SS?

To install the HOFFMAN Hole Seal AS075SS, first ensure the conduit hole diameter is within 1.06 in. Place the included oil resistant gasket over the hole, then insert the stainless steel seal and tighten the retaining nut securely. This provides a NEMA 3R rated, oiltight seal. Always follow generic best practices for electrical enclosure sealing.

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.
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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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This oiltight hole seal is constructed from 304 stainless steel with a polished, unpainted finish. It is designed for a 1 1/4 in conduit hole size, accommodating a maximum hole diameter of 1.69 in, and includes an oil resistant gasket. Suitable for sealing unused conduit openings in NEMA 3R enclosures to prevent ingress of oil, dust, and moisture
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This oiltight hole seal is constructed from 304 stainless steel with a polished, unpainted finish. It is designed for a 1 1/4 in conduit hole size, accommodating a maximum hole diameter of 1.69 in, and includes an oil resistant gasket. Suitable for sealing unused conduit openings in NEMA 3R enclosures to prevent ingress of oil, dust, and moisture

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