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HOFFMAN AS125 Oiltight Hole Seal, Steel, Gray, NEMA 3R - Oiltight Hole Seals
HOFFMANOiltight Hole Seals

HOFFMAN AS125 Oiltight Hole Seal, Steel, Gray, NEMA 3R

The HOFFMAN Hole Seal: Steel is an oiltight hole seal designed for conduit holes, accommodating a maximum hole diameter of 1.69 inches. It is constructed from steel with a powder-coated gray finish and includes an…

SKU 3G-OTH-07513

Also listed as: AS 125 · AS-125

Brand
HOFFMAN
Item
AS125 Oiltight Hole Seal, Steel, Gray, NEMA 3R
Part Number
AS125
Category
Oiltight Hole Seals
Available to Order
Also known as:AS125HOFFMAN
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Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

HOFFMAN
Manufacturer Part Number
AS125
Type
For 1.69 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
1 1/4 in
NEMA Enclosure Rating
3R

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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, accommodating a maximum hole diameter of 1.69 inches. It is constructed from steel with a powder-coated gray finish and includes an oil-resistant gasket. This product carries a NEMA enclosure rating of 3R.

Frequently Asked Questions

What is the HOFFMAN Hole Seal AS125 used for?

The HOFFMAN Hole Seal AS125 is used to seal conduit holes in electrical enclosures, preventing oil, dust, and moisture ingress. It fits a maximum hole diameter of 1.69 inches and is rated NEMA 3R for outdoor use. The steel construction with powder-coated gray finish and oil-resistant gasket ensures a durable, oiltight seal.

What are the specifications of the HOFFMAN Hole Seal AS125?

The HOFFMAN Hole Seal AS125 is made of steel with a powder-coated gray finish. It is designed for conduit holes with a maximum diameter of 1.69 inches and includes an oil-resistant gasket. The NEMA enclosure rating is 3R, making it suitable for outdoor applications. The manufacturer part number is AS125.

Where to buy the HOFFMAN Hole Seal AS125 worldwide?

You can source the HOFFMAN Hole Seal AS125 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 supply genuine HOFFMAN components for your enclosure sealing needs.

How to install the HOFFMAN Hole Seal AS125?

To install the HOFFMAN Hole Seal AS125, first ensure the conduit hole diameter is within 1.69 inches. Place the oil-resistant gasket over the hole, then insert the steel seal and secure it with the provided hardware. Tighten evenly to maintain the NEMA 3R seal. Always follow generic best practices for oiltight 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
HOFFMAN
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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