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HOFFMAN AS150SS Oiltight Hole Seal - Oiltight Hole Seals
HOFFMANOiltight Hole Seals

HOFFMAN AS150SS Oiltight Hole Seal

The HOFFMAN Hole Seal is an oiltight hole seal made from 304 Stainless Steel with a polished, unpainted finish. Designed for conduit holes, it accommodates a 1 1/2 in conduit hole size and a maximum 2 in hole…

SKU 3G-OTH-07560

Brand
HOFFMAN
Item
AS150SS Oiltight Hole Seal
Part Number
AS150SS
Category
Oiltight Hole Seals
Available to Order
Also known as:AS150SSHOFFMAN
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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
AS150SS
Type
For 2 in Hole Dia - Max, 3R
Material
304 Stainless Steel
Color
Unpainted
Finish
Polished
Includes
Oil Resistant Gasket
For Hole Type
Conduit
Conduit Hole Size
1 1/2 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 is an oiltight hole seal made from 304 Stainless Steel with a polished, unpainted finish. Designed for conduit holes, it accommodates a 1 1/2 in conduit hole size and a maximum 2 in hole diameter, and includes an oil resistant gasket. This product carries a NEMA Enclosure Rating of 3R.

Frequently Asked Questions

What is the HOFFMAN Hole Seal AS150SS used for?

The HOFFMAN Hole Seal AS150SS is used to seal conduit openings in electrical enclosures, preventing oil, dust, and moisture ingress. It is suitable for NEMA 3R rated enclosures in industrial and outdoor applications where a weather-resistant, oiltight seal is required.

What are the specifications of the HOFFMAN Hole Seal AS150SS?

The HOFFMAN Hole Seal AS150SS is made of 304 Stainless Steel with a polished, unpainted finish. It fits a 1 1/2 in conduit hole size and a maximum 2 in hole diameter. It includes an oil resistant gasket and carries a NEMA Enclosure Rating of 3R.

Where to buy the HOFFMAN Hole Seal AS150SS worldwide?

You can source the HOFFMAN Hole Seal AS150SS 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.

How to install the HOFFMAN Hole Seal AS150SS?

To install the HOFFMAN Hole Seal AS150SS, place the included oil resistant gasket over the conduit hole, then insert the stainless steel seal and secure it with the provided hardware. Ensure the surface is clean and dry for a proper oiltight seal. Torque fasteners to manufacturer recommendations.

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
HOFFMAN
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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