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Gray vertical weatherproof electrical box with self-closing lid

Hubbell Incorporated

Hubbell Incorporated HBL7423WO 1-Gang Vertical Weatherproof Electrical Box

SKU CH-ZJR5-AGFQN

A vertical weatherproof box with a self-closing thermoplastic lid and neoprene gasket for single-gang outdoor wiring

  • Product typeElectrical Boxes & Covers
  • Weatherproof protection with neoprene gasket seal
  • Self-closing lid keeps moisture out automatically
  • UL Listed for code-compliant installations
  • Vertical single-gang mounting orientation
  • Thermoplastic cover resists corrosion and impact

Vertical weatherproof cover for single-gang boxes

The Hubbell HBL7423WO is a self-closing thermoplastic lid designed for vertical mounting on FS or FD weatherproof boxes. It suits electricians and installers who need a grey, UL-listed cover with a neoprene gasket for outdoor or damp locations. Mounting screws are included in the package.

Check box compatibility and mounting orientation

Verify that the existing box is an FS or FD type rated for weatherproof use and that the mounting pattern matches a single-gang vertical layout. The cover is not intended for horizontal installation or for multi-gang enclosures. Confirm local code requirements for damp or wet locations before fitting.

Sustained exposure to moisture

The neoprene gasket and thermoplastic body maintain a seal during prolonged rain, humidity and freeze-thaw cycles. The self-closing lid returns to the shut position after each use, preserving the weatherproof rating without manual latching. UL listing confirms compliance for continuous outdoor service.

How it compares

Measured against everything we stock in Electrical Enclosures & Cabinets, at today’s prices. Recalculated every night.

Price $48.99
Pricier than about 56% of the 1,411 comparable items (median $39.99).

Specifications

Product
Brand nameHUBBELL WIRING DEVICE-KELLEMS
Product typeElectrical Boxes & Covers

Questions about this item

Does the HBL7423WO box include mounting screws or must they be purchased separately?

Mounting screws are included with the box so no separate purchase is needed for installation.

Which lid style should I choose for a vertical single-gang outdoor installation?

The self-closing lid on this vertical single-gang cover suits outdoor use by shutting automatically after each access.

What does the UL Listed marking on the HBL7423WO mean for my installation?

UL Listed confirms the box meets safety standards for weatherproof electrical enclosures in vertical mounting.

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