Pass & Seymour WPB Series Weat...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$35.61
Pass & Seymour WPB Series Weatherproof Two-Gang Box, Die-Cast Aluminum

Pass & Seymour WPB Series Weatherproof Two-Gang Box, Die-Cast Aluminum

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Model: WPB232

In Stock (leaves warehouse same day if ordered before 3pm ET)

$35.61
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Pass & Seymour WPB Series Weatherproof Two-Gang Box, Die-Cast Aluminum

The Pass & Seymour WPB Series Weatherproof Two-Gang Box delivers rugged, code-compliant protection for outlets and switches installed in exposed or wet-location settings. Constructed from heavy die-cast aluminum with a baked-on gray finish, the WPB Series is available with a range of knockout configurations to suit different conduit-entry needs, from 3 Knockouts, 3/4 in. (1 each end, 1 back) or 3 Knockouts, 1/2 in. (1 each end, 1 back), up to 5 Knockouts, 3/4 in. (2 each end, 1 back) or 5 Knockouts, 1/2 in. (2 each end, 1 back), plus intermediate 4- and 5-hole 1/2 in. and 3/4 in. combinations. Every configuration is UL Listed and CSA Listed for wet and/or damp locations when installed with an appropriate cover, making the series suitable for both interior and exterior electrical installations on commercial and residential jobsites.

Key Features

  • Knockout Pattern: Choose from 3, 4, or 5 knockout configurations in 1/2 in. and 3/4 in. sizes, arranged end and back for flexible conduit entry from multiple directions.
  • Interior Capacity: Sized to accommodate two-gang devices and wiring across the WPB Series lineup.
  • Durable Construction: Heavy die-cast aluminum body resists impact, warping, and corrosion in exposed installations.
  • Finish: Baked-on electrostatic polyester powder paint provides superior scratch and corrosion resistance in a gray finish.
  • Cover Compatibility: Accepts standard 4-screw mounting covers as well as single-gang weatherproof covers for versatile device configurations.
  • Included Hardware: Closure plugs and mounting lugs are furnished with every box, reducing extra parts sourcing.
  • Installation-Friendly Knockouts: Simply strike the desired knockout studs with a sharp hammer blow for clean, precise mounting holes.
  • Application Range: Designed for both interior and exterior applications across a wide range of knockout configurations.

Certifications & Compliance

  • UL Listed for wet and/or damp locations with appropriate cover
  • CSA Listed

Technical Specifications

  • Product Line: Pass & Seymour
  • Series: WPB
  • Color: Gray
  • Material: Die-Cast Aluminum
  • Knockout Options: 3, 4, or 5 knockouts in 1/2 in. or 3/4 in. sizes
  • Country of Origin: India

Typical Applications

  • Exterior Receptacle and Switch Installations
  • Wet and Damp Location Wiring
  • Commercial and Residential Electrical Installations
  • Two-Gang Device Mounting for Outdoor Circuits
  • Renovation and New Construction Projects

Why Pass & Seymour?

Pass & Seymour backs the WPB Series with heavy die-cast aluminum construction, a baked-on electrostatic powder-paint finish, and UL and CSA listings for wet and damp locations, giving electrical professionals a dependable enclosure for demanding outdoor and exterior applications across a full range of knockout configurations. Furnished mounting lugs, closure plugs, and hammer-struck knockout studs simplify installation while maintaining reliable, code-compliant performance on the jobsite.

Manufacturer Resources

Spec Sheet

Product Specs

list_batch:
PASS-20260820
Product Type:
Weatherproof Box
Series:
WPB
Listing:
UL Listed
Standards:
CSA Listed
Product Material:
Die-Cast Aluminum
Product Color:
Gray
Department:
Electrical
Product Group:
Boxes & Enclosures
Product Finish:
Powder-Coated
Product Subgroup:
Weatherproof Enclosures

Pass & Seymour WPB232 – Frequently Asked Questions

1) Can the Pass & Seymour WPB two-gang box be used outdoors in a wet location?
Yes. The WPB Series die-cast aluminum two-gang box is UL Listed and CSA Listed for wet and/or damp locations when installed with an appropriate cover. The cover is the part that completes the wet-location rating, so order a weatherproof cover with it rather than a standard indoor plate.
2) Which WPB box do I order if I need conduit coming in from both ends and the back?
For 1/2 inch conduit, WPB232 gives you three knockouts, one each end and one back. For 3/4 inch, WPB332 is the same pattern. If you need two runs out one end, step up to WPB252 (five 1/2 inch, two each end plus back) or WPB352 (five 3/4 inch, two each end plus back).
3) Is there a WPB box with a side knockout, not just ends and back?
Yes, WPB262. It carries five 1/2 inch knockouts arranged one each end, one each side, and one back, which is the one to specify when a run has to break out of the side of the box rather than the ends.
4) What weatherproof box should I use if the opening needs three gangs instead of two?
The Pass & Seymour WPB Series boxes are sized for two-gang devices, so a three-device outdoor opening needs a wider body. The Mulberry 30601 Royal Mountie is a powdered die-cast aluminum 3-gang weatherproof outlet box, built in the same die-cast aluminum material as the WPB boxes but with room for three devices.
5) Do these Pass & Seymour weatherproof boxes come with closure plugs and mounting lugs, or do I buy those separately?
Closure plugs and mounting lugs are furnished with every WPB box. You plug any knockout you do not open and mount with the supplied lugs. What is not included is the cover, which you select to match the device and the location.
6) Will a single-gang weatherproof cover fit a WPB two-gang box?
It will. The WPB two-gang boxes accept standard 4-screw mounting covers and also single-gang weatherproof covers, so you can run one device in a two-gang enclosure when you need the extra wiring room or plan to add a second device later.
7) Can I standardize on one WPB box across a property if some runs are 1/2 inch and some are 3/4 inch?
Not on a single part number. Knockout trade size is fixed when the box is cast, so 1/2 inch runs take WPB232, WPB252 or WPB262 and 3/4 inch runs take WPB332, WPB342 or WPB352. The usual approach is to stock one of each trade size in the knockout pattern your conduit layout uses most, since the box body, finish and cover interface are common across all six.
8) Is the Mulberry Royal Mountie box a direct substitute for a Pass & Seymour WPB two-gang box?
No. The Mulberry 30601 Royal Mountie is a 3-gang weatherproof outlet box, while the Pass & Seymour WPB Series covered by WPB232 through WPB352 is a two-gang enclosure. The device count differs, so covers and device plates are not interchangeable between the two even though both are powder-finished die-cast aluminum.
9) I need 3/4 in. conduit entry on an outdoor two-gang box - what are my options?
Within the Pass & Seymour WPB Series, the 3/4 in. trade size options are WPB332 with 3 knockouts (1 each end, 1 back), WPB342 with 4 knockouts (2 one end, 1 other end, 1 back), and WPB352 with 5 knockouts (2 each end, 1 back). The comparable Mulberry 30601 Royal Mountie is a 3-gang box, so it is the alternative only if the device count changes as well.
10) How do you open the knockouts on a die-cast aluminum weatherproof box?
On the WPB boxes the knockout studs are struck out: one sharp hammer blow on the stud you want opens a clean hole. No punch set needed. Leave the rest intact and plug any you opened by mistake with the furnished closure plugs.
11) Will the gray finish on a WPB box hold up on a coastal or exposed exterior wall?
The body is heavy die-cast aluminum, which does not rust, and it is finished in baked-on electrostatic polyester powder paint in gray for scratch and corrosion resistance. That combination is what makes it suitable for exposed exterior receptacle and switch work as well as interior damp areas.
12) Which WPB box has an uneven knockout count, two out one end and one out the other?
WPB342. It is the 3/4 inch box with four knockouts, two at one end, one at the other end, and one in the back, which suits a run that feeds in once and splits twice at the far side.
How fast can I get the Pass & Seymour WPB232 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Pass & Seymour WPB232 come with a warranty?
Absolutely. The Pass & Seymour WPB232 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Pass & Seymour WPB232?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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