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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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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
Oil and gas — Hoffman NEMA 3R enclosures with built-in ventilation for outdoor control panels exposed to rain and sleet.
Water treatment — Hoffman NEMA 4X stainless steel enclosures for washdown areas and corrosive environments.
Food and beverage — Hoffman NEMA 4X enclosures and air conditioners for hygienic processing areas requiring dust-tight and moisture-resistant protection.
Power generation — Hoffman wireway systems and U-connectors for routing control wiring in turbine halls and switchgear rooms.
Manufacturing — Hoffman enclosure heaters and LED lights for condensation control and interior illumination in machine control cabinets.
Panel building — Hoffman infeed wiring kits and exhaust grilles for efficient assembly and thermal management of custom control panels.
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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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Oiltight hole seal for sealing unused 1/2 in conduit openings in NEMA 3R enclosures. Made of polished 304 stainless steel with an unpainted finish. Includes an oil-resistant gasket. Fits a maximum 0.88 in hole diameter
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Oiltight hole seal for sealing unused 1/2 in conduit openings in NEMA 3R enclosures. Made of polished 304 stainless steel with an unpainted finish. Includes an oil-resistant gasket. Fits a maximum 0.88 in hole diameter
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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