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HOFFMAN AS200SS Oiltight Hole Seal, 304 Stainless Steel, Polished, NEMA 3R - Oiltight Hole Seals
HOFFMANOiltight Hole Seals

HOFFMAN AS200SS Oiltight Hole Seal, 304 Stainless Steel, Polished, NEMA 3R

The HOFFMAN Hole Seal is an oiltight hole seal designed for conduit holes, constructed from 304 Stainless Steel with a polished, unpainted finish. It accommodates a 2-inch conduit hole size for a maximum 2.5-inch…

SKU 3G-OTH-07592

Brand
HOFFMAN
Item
AS200SS Oiltight Hole Seal, 304 Stainless Steel, Polished, NEMA 3R
Part Number
AS200SS
Category
Oiltight Hole Seals
Available to Order
Also known as:AS200SSHOFFMAN
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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
AS200SS
Type
For 2.5 in Hole Dia - Max, 3R, Polished
Material
304 Stainless Steel
Color
Unpainted
Finish
Polished
Includes
Oil Resistant Gasket
For Hole Type
Conduit
Conduit Hole Size
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 designed for conduit holes, constructed from 304 Stainless Steel with a polished, unpainted finish. It accommodates a 2-inch conduit hole size for a maximum 2.5-inch 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 used for?

The HOFFMAN Hole Seal is used to seal conduit holes 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, where a 304 stainless steel, polished finish provides corrosion resistance.

What are the specifications of the HOFFMAN Hole Seal AS200SS?

The HOFFMAN AS200SS is a 304 stainless steel hole seal for 2-inch conduit holes, fitting a maximum 2.5-inch hole diameter. It includes an oil-resistant gasket, has a polished unpainted finish, and carries a NEMA 3R enclosure rating. It is designed for oiltight sealing in conduit applications.

Where to buy the HOFFMAN Hole Seal worldwide?

You can source the HOFFMAN Hole Seal AS200SS 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 times; we supply genuine HOFFMAN components for your projects.

How to install the HOFFMAN Hole Seal?

To install the HOFFMAN Hole Seal, first ensure the conduit hole is clean and within the 2.5-inch maximum diameter. Place the included oil-resistant gasket over the hole, then insert the seal and tighten the retaining nut securely. Verify the NEMA 3R seal is intact to maintain enclosure integrity against moisture.

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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