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HUBBELL-WIEGMANN

Hubbell-Wiegmann, a brand under the Hubbell Incorporated umbrella, is a manufacturer of electrical enclosures and related accessories. The brand is known for producing a range of enclosures that meet NEMA (National Electrical Manufacturers Association) standards, including NEMA 1, 3R, 4, 4X, and 12 types, as well as IEC (International Electrotechnical Commission) rated enclosures. Their product families include wall-mount enclosures, floor-mount enclosures, disconnect enclosures, pushbutton enclosures, and junction boxes. Additionally, they supply interior mounting panels, such as back panels and swing-out panel kits, and accessories like replacement covers, hole plugs, and replacement keys. Materials used across the product line include carbon steel, stainless steel, aluminum, polycarbonate, and fiberglass, with finishes ranging from textured and smooth to mill, galvanized, and chrome-plated. The enclosures are designed for industrial applications where protection against dust, moisture, and corrosion is required, with IP ratings typically corresponding to NEMA classifications. 3G Electric stocks over 100 SKUs of Hubbell-Wiegmann products, including interior panels, hole seals, and replacement covers, supporting plant engineers and maintenance managers who need to specify or replace enclosure components for control systems, electrical distribution, and automation equipment. The inventory covers a variety of sizes and configurations, allowing procurement specialists to source standard and custom-fit parts for existing enclosures without requiring full enclosure replacement. The brand's focus on compliance with NEMA and UL standards ensures that components meet safety and performance criteria for industrial environments.

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About HUBBELL-WIEGMANN

Hubbell-Wiegmann, a brand under the Hubbell Incorporated umbrella, is a manufacturer of electrical enclosures and related accessories. The brand is known for producing a range of enclosures that meet NEMA (National Electrical Manufacturers Association) standards, including NEMA 1, 3R, 4, 4X, and 12 types, as well as IEC (International Electrotechnical Commission) rated enclosures. Their product families include wall-mount enclosures, floor-mount enclosures, disconnect enclosures, pushbutton enclosures, and junction boxes. Additionally, they supply interior mounting panels, such as back panels and swing-out panel kits, and accessories like replacement covers, hole plugs, and replacement keys. Materials used across the product line include carbon steel, stainless steel, aluminum, polycarbonate, and fiberglass, with finishes ranging from textured and smooth to mill, galvanized, and chrome-plated. The enclosures are designed for industrial applications where protection against dust, moisture, and corrosion is required, with IP ratings typically corresponding to NEMA classifications. 3G Electric stocks over 100 SKUs of Hubbell-Wiegmann products, including interior panels, hole seals, and replacement covers, supporting plant engineers and maintenance managers who need to specify or replace enclosure components for control systems, electrical distribution, and automation equipment. The inventory covers a variety of sizes and configurations, allowing procurement specialists to source standard and custom-fit parts for existing enclosures without requiring full enclosure replacement. The brand's focus on compliance with NEMA and UL standards ensures that components meet safety and performance criteria for industrial environments.

Common Applications

  • Industrial control panels — Hubbell-Wiegmann back panels (e.g., HW-WM4836A) for mounting relays and terminal blocks.
  • Outdoor electrical distribution — NEMA 4X enclosures with Hubbell-Wiegmann fiberglass hole plugs for weatherproof sealing.
  • Automation equipment cabinets — Swing-out panel kits (e.g., HW-P1412SPK) for easy access to PLC and drive components.
  • Maintenance and repair — Replacement covers (e.g., SC0810) for restoring NEMA 1 screw cover enclosures in manufacturing plants.
  • Corrosive environments — Polycarbonate enclosures and nonmetallic hole plugs for chemical processing or wastewater facilities.
  • Electrical panel upgrades — Aluminum back panels (e.g., HW-WM2016A) for lightweight mounting in retrofit projects.

Frequently asked questions

Common questions about HUBBELL-WIEGMANN from 3G Electric.

What NEMA ratings are available for Hubbell-Wiegmann enclosures?

Hubbell-Wiegmann manufactures enclosures that comply with various NEMA ratings, including NEMA 1 (indoor use, general purpose), NEMA 3R (outdoor use, rainproof), NEMA 4 (watertight and dusttight), NEMA 4X (corrosion-resistant), and NEMA 12 (industrial use, dust and drip tight). The specific rating depends on the enclosure model and material. For example, polycarbonate enclosures often carry NEMA 4X ratings, while carbon steel enclosures may be NEMA 1 or 12. Always verify the rating on the product datasheet or nameplate for the intended application.

Are Hubbell-Wiegmann interior mounting panels compatible with other enclosure brands?

Hubbell-Wiegmann interior mounting panels, such as back panels and swing-out panel kits, are designed primarily for use with Hubbell-Wiegmann enclosures. The dimensions and mounting hole patterns are specific to their enclosure lines. While some panels may fit enclosures from other manufacturers if dimensions match, 3G Electric recommends using panels specified for the enclosure model to ensure proper fit and load capacity. For custom applications, verify the panel's overall height, width, and material (aluminum, steel, or polycarbonate) against the enclosure interior dimensions.

What materials are used in Hubbell-Wiegmann hole plugs and seals?

Hubbell-Wiegmann hole plugs and oiltight seals are available in nonmetallic materials such as fiberglass and polycarbonate, as well as metallic options like carbon steel or stainless steel. For example, the HW-FGHP-150-200 hole plug is made of fiberglass with a matte gray finish and includes a gasket for sealing. These plugs are designed for conduit holes up to 2 inches in diameter and are rated for NEMA 4X environments. Material selection depends on the required corrosion resistance, temperature range, and mechanical strength for the application.

Can I order replacement covers for Hubbell-Wiegmann NEMA 1 enclosures?

Yes, 3G Electric stocks replacement covers for Hubbell-Wiegmann NEMA 1 screw cover wall-mount enclosures. These covers are fabricated from carbon steel with finishes such as textured, galvanized, or smooth. They are designed to fit specific enclosure models, identified by manufacturer part numbers like SC0810, SC2424, or SC1215G. For flush mount applications, flush covers must be ordered separately. Ensure the cover dimensions and mounting style match the existing enclosure to maintain NEMA 1 protection.

What is the typical lead time for Hubbell-Wiegmann products from 3G Electric?

3G Electric maintains an inventory of Hubbell-Wiegmann products, including interior panels, hole seals, and replacement covers, with many items available for immediate shipment. For standard SKUs, lead times are typically 1-3 business days for processing and shipping within Singapore. For non-stocked or special-order items, lead times may vary based on manufacturer availability. Contact 3G Electric for specific lead time estimates on bulk or custom orders.

Does 3G Electric supply HUBBELL-WIEGMANN products?

Yes — 3G Electric (S) Pte. Ltd. supplies HUBBELL-WIEGMANN products. We stock the HUBBELL-WIEGMANN catalog and supply genuine factory-original products with full manufacturer warranty and technical support.