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HAMMOND HP50SS Stainless Steel Hole Seal for 1/2 in Conduit - Electrical Enclosure Hole Seals
HAMMONDElectrical Enclosure Hole Seals

HAMMOND HP50SS Stainless Steel Hole Seal for 1/2 in Conduit

The HAMMOND Hole Plug is a stainless steel electrical enclosure hole seal designed for conduit holes up to 0.88 inches in diameter. This brushed silver plug includes a stud and plated wing nut for secure installation…

SKU 3G-OTH-07187

Brand
HAMMOND
Item
HP50SS Stainless Steel Hole Seal for 1/2 in Conduit
Part Number
HP50SS
Category
Electrical Enclosure Hole Seals
Available to Order
Also known as:HP50SSHAMMOND
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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

HAMMOND
Manufacturer Part Number
HP50SS
Type
For 0.88 in Hole Dia - Max, Brushed
Material
Stainless Steel
Color
Silver
Finish
Brushed
Includes
Stud and Plated Wing Nut
For Hole Type
Conduit
Conduit Hole Size
1/2 in
NEMA Enclosure Rating
3

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

Product Description

The HAMMOND Hole Plug is a stainless steel electrical enclosure hole seal designed for conduit holes up to 0.88 inches in diameter. This brushed silver plug includes a stud and plated wing nut for secure installation and carries a NEMA 3 enclosure rating.

Frequently Asked Questions

What is the HAMMOND HP50SS hole plug used for?

The HAMMOND HP50SS hole plug seals unused conduit openings in electrical enclosures, protecting against dust, dirt, and moisture. Its NEMA 3 rating makes it suitable for outdoor applications where rain, sleet, and windblown dust are present. It is commonly used in industrial control panels and junction boxes.

What are the specifications of the HAMMOND HP50SS hole plug?

The HAMMOND HP50SS is a stainless steel hole plug with a brushed silver finish. It fits conduit holes up to 0.88 inches in diameter and includes a stud and plated wing nut for secure fastening. It carries a NEMA 3 enclosure rating and is manufactured by HAMMOND under part number HP50SS.

Where to buy the HAMMOND HP50SS hole plug worldwide?

3G Electric supplies the HAMMOND HP50SS hole plug worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this product to meet your project requirements.

How to install the HAMMOND HP50SS hole plug?

To install the HAMMOND HP50SS, insert the plug into the conduit hole from outside the enclosure. From inside, thread the included plated wing nut onto the stud and tighten securely. Ensure the gasket (if present) seats properly to maintain the NEMA 3 seal. Always follow standard electrical safety practices during installation.

Used in

Common applications for HAMMOND
Food processing — Steel washdown enclosures (e.g., HW30308GYHK) for washdown environments requiring NEMA 4/4X protection.
Chemical plants — 304 stainless steel enclosures (e.g., EN4SD202010SS) for corrosion resistance in chemical storage areas.
Water treatment — Aluminum enclosures (e.g., 1418N4ALE6) for outdoor control panels in humid or corrosive atmospheres.
Oil and gas — Sloped top stainless steel enclosures (e.g., HWST30308SS) for outdoor instrumentation in rain and dust conditions.
General industrial automation — Steel dust-tight enclosures (e.g., 1418MR8) for housing PLCs and relays in factory floors.
Outdoor telecom — Nonmetallic polyester enclosures (e.g., 1590ZGRP243) for junction boxes in corrosive coastal environments.
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HAMMOND Products

3G Electric supplies HAMMOND electrical enclosure 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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