PVC Boxes & Covers

What Are PVC Boxes & Covers?

A PVC box is a moulded polyvinyl chloride enclosure used to house wire splices, switches, receptacles, or conduit terminations along a run. Unlike its metal cousins, a PVC electrical box resists rust, chemicals, and moisture, which is why it has become the go-to choice for exterior, underground, and industrial wiring. Paired with a matching PVC cover, this PVC electrical box system creates a sealed, code-compliant enclosure that protects splices and terminations from dust, water, and physical impacts for the life of the installation.

Types of PVC Boxes at EWEL

EWEL's shelves carry the full lineup of PVC boxes that contractors and electricians need for a job, available in both interior and exterior grades, deep and shallow bodies, and single or multi-gang configurations:

• pvc conduit box fittings sized to match rigid PVC conduit runs
• PVC light box units built for fixture and luminaire mounting
• Deep and shallow PVC box electrical formats for splice-heavy applications
• Weatherproof PVC boxes that electrical crews rely on for direct-burial and wet-location work

Browse our complete range of PVC Junction Boxes to find the electrical PVC box that matches your conduit size, gang count, and application.

PVC Cover Plates

Every PVC electrical box needs a properly rated cover to remain sealed and code-compliant. EWEL stocks a full range of covers to finish the job, including:

• Blank PVC covers for unused junctions and stub-outs
• Gasketed PVC pipe cover options for outdoor and wet locations
• A PVC pipe cover plate sized for flush, low-profile finishes at wall and floor penetrations
• Bulk PVC pipe covers for larger installations and multi-box runs

See our full selection of PVC Cover Plates to match your box style, size, and mounting location.

Where to Use PVC Boxes & Covers

PVC boxes and covers show up across nearly every type of Alberta electrical installation, including:

• Underground and direct-burial conduit systems
• Exterior lighting, receptacle, and switch circuits
• Agricultural, irrigation, and livestock buildings
• Wet, corrosive, or chemically exposed industrial environments
• Residential rough-in for interior switches, receptacles, and junctions

How to Choose PVC Boxes & Covers

Choosing the right combination comes down to a few practical checks before you head to the checkout:

• Match the box depth and volume to the number of conductors and devices it needs to hold
• Confirm the conduit entry size fits your rigid PVC conduit or fittings
• Select a UV-rated box for any sun-exposed exterior application
• Pair it with a gasketed cover for wet, buried, or direct-burial locations
• Check CSA certification and voltage rating for your specific installation type

If you're still unsure which combination fits your job, our counter staff can walk you through options in minutes, whether you're outfitting one panel or stocking a whole truck.

Buy PVC Junction Boxes at EWEL

Order anytime through our online store, day or night, or stop by our Edmonton North, Edmonton South, or Sherwood Park locations for same-day pickup.