Skip to content
Charlotte area contractor supply store | Fast pickup | Local delivery available | Call 704-835-1086
Charlotte contractor supply store | Fast pickup | Local delivery available | Call 704-835-1086

Electrical Boxes

Electrical Boxes

Electrical boxes are the backbone of any wiring installation — housing connections, protecting conductors, and providing a secure mounting point for switches, outlets, fixtures, and panels. Available in a wide range of materials, sizes, and configurations to meet the demands of residential, commercial, and industrial applications.

Choose from plastic (PVC) or metal (steel/aluminum) construction, with options for new construction, remodel/old-work, weatherproof, and specialty installations. All boxes are designed to meet NEC requirements for fill capacity, grounding, and accessibility.

Common Types:

  • Switch & Outlet Boxes — single-gang, multi-gang, shallow and deep configurations
  • Junction Boxes — for splicing and protecting wire connections
  • Ceiling & Fixture Boxes — fan-rated and standard, round and octagonal
  • Weatherproof Boxes — NEMA 3R rated for outdoor and wet location use
  • Conduit Bodies — LB, LL, LR, T, and C configurations for conduit runs
  • Panel & Enclosure Boxes — for breaker panels, sub-panels, and disconnect applications

Key Features:

  • NEC compliant fill capacity markings
  • Pre-punched or knockouts for flexible conduit/cable entry
  • Available in metallic and non-metallic options
  • UL listed for safety and code compliance
Original price $3.50 - Original price $3.50
Original price
$3.50
$3.50 - $3.50
Current price $3.50

Cantex 18Cu Round Old Work Residential Ceiling Box

Cantex 18Cu Round Old Work Residential Ceiling Box Model: EZ18CO SKU: 10240778 LID: A3-4

Original price $3.50 - Original price $3.50
Original price
$3.50
$3.50 - $3.50
Current price $3.50
Original price $5.79 - Original price $5.79
Original price
$5.79
$5.79 - $5.79
Current price $5.79

Carlon Round Old Work Electrical Box 1-Gang 18Cu.In

Carlon Round Old Work Electrical Box 1-Gang 18Cu.In Model: B618RR SKU: ACPI10244234 LID: A2-1

Original price $5.79 - Original price $5.79
Original price
$5.79
$5.79 - $5.79
Current price $5.79
Original price $4.50 - Original price $4.50
Original price
$4.50
$4.50 - $4.50
Current price $4.50

Carlon Old Work 2-Gang Outlet Box - 25"

Carlon Old Work 2-Gang Outlet Box - 25 Cu In Model: B225R-UPC SKU: ACPI10241982 LID: A2-4

Original price $4.50 - Original price $4.50
Original price
$4.50
$4.50 - $4.50
Current price $4.50
Original price $3.98 - Original price $3.98
Original price
$3.98
$3.98 - $3.98
Current price $3.98

Cantex Single Gang Old Work Box -21 Cu In

Cantex Single Gang Old Work Box -21 Cu In Model: EZ21SO SKU: ACPI10243749 LID: A3-4

Original price $3.98 - Original price $3.98
Original price
$3.98
$3.98 - $3.98
Current price $3.98
Original price $1.79 - Original price $1.79
Original price
$1.79
$1.79 - $1.79
Current price $1.79

Steel City Pre-Galvanized Steel Square Box - 4"

Steel City Pre-Galvanized Steel Square Box - 4" Model: 521511234 SKU: ACPI10241131 LID: B3-2

Original price $1.79 - Original price $1.79
Original price
$1.79
$1.79 - $1.79
Current price $1.79

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare