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Electrical

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  • Semiconductor Fuse, 150A, Fast-Acting, 500V AC, Bolt-On
    $122.39 - $122.39
    $122.39
    $122.39 - $122.39
    $122.39

    Semiconductor Fuse, 150A, Fast-Acting, 500V AC, Bolt-On

    EATON BUSSMANN
    In stock

    EATON BUSSMANN Semiconductor Fuse, 150A, Fast-Acting, 500V AC, Bolt-On This fuses & accessories is selected for contractor, maintenance, and pr...

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    $122.39 - $122.39
    $122.39
    $122.39 - $122.39
    $122.39
  • Cover Plate Raceway, 3000 Series, 1 Channel, 2-3/4 in W, 1-1/2 in H, 10 ft L, Gray
    $167.19 - $167.19
    $167.19
    $167.19 - $167.19
    $167.19

    Cover Plate Raceway, 3000 Series, 1 Channel, 2-3/4 in W, 1-1/2 in H, 10 ft L, Gray

    LEGRAND
    In stock

    LEGRAND Cover Plate Raceway, 3000 Series, 1 Channel, 2-3/4 in W, 1-1/2 in H, 10 ft L, Gray This cable management & conduit is selected for cont...

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    $167.19 - $167.19
    $167.19
    $167.19 - $167.19
    $167.19
  • Safety Interlock Switch, 240VAC, 10A
    $124.79 - $124.79
    $124.79
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    $124.79

    Safety Interlock Switch, 240VAC, 10A

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Safety Interlock Switch, 240VAC, 10A This industrial electrical controls & automation is selected for contractor, mainten...

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    $124.79 - $124.79
    $124.79
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    $124.79
  • Safety Interlock Switch 300Vac 10A Xcsta
    $131.99 - $131.99
    $131.99
    $131.99 - $131.99
    $131.99

    Safety Interlock Switch 300Vac 10A Xcsta

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Safety Interlock Switch 300Vac 10A Xcsta This industrial electrical controls & automation is selected for contractor, mai...

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    $131.99 - $131.99
    $131.99
    $131.99 - $131.99
    $131.99
  • Watertight Locking Plug, L16-20P, 20 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White
    $122.39 - $122.39
    $122.39
    $122.39 - $122.39
    $122.39

    Watertight Locking Plug, L16-20P, 20 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White

    HUBBELL WIRING DEVICE-KELLEMS
    In stock

    HUBBELL WIRING DEVICE-KELLEMS Watertight Locking Plug, L16-20P, 20 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White This wiring devic...

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    $122.39 - $122.39
    $122.39
    $122.39 - $122.39
    $122.39
  • DINRailGFCIRcptcl,15A,125VAC,Gry,Nylon
    $123.59 - $123.59
    $123.59
    $123.59 - $123.59
    $123.59

    DINRailGFCIRcptcl,15A,125VAC,Gry,Nylon

    HUBBELL WIRING DEVICE-KELLEMS
    In stock

    HUBBELL WIRING DEVICE-KELLEMS DINRailGFCIRcptcl,15A,125VAC,Gry,Nylon This wiring devices is selected for contractor, maintenance, and procurement t...

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    $123.59 - $123.59
    $123.59
    $123.59 - $123.59
    $123.59
  • Semiconductor Fuse, 100A, Fast-Acting, 250V AC, Bolt-On
    $122.39 - $122.39
    $122.39
    $122.39 - $122.39
    $122.39

    Semiconductor Fuse, 100A, Fast-Acting, 250V AC, Bolt-On

    EATON BUSSMANN
    In stock

    EATON BUSSMANN Semiconductor Fuse, 100A, Fast-Acting, 250V AC, Bolt-On This fuses & accessories is selected for contractor, maintenance, and pr...

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    $122.39 - $122.39
    $122.39
    $122.39 - $122.39
    $122.39
  • Open Fuse Block, 0 to 30A Amp Range, 600V AC/DC Volt Rating, 3 Poles, Box Lug
    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79

    Open Fuse Block, 0 to 30A Amp Range, 600V AC/DC Volt Rating, 3 Poles, Box Lug

    EATON BUSSMANN
    In stock

    EATON BUSSMANN Open Fuse Block, 0 to 30A Amp Range, 600V AC/DC Volt Rating, 3 Poles, Box Lug This fuses & accessories is selected for contracto...

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    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79
  • Busbar,Copper,Grounding Bar L 16in
    $322.79 - $322.79
    $322.79
    $322.79 - $322.79
    $322.79

    Busbar,Copper,Grounding Bar L 16in

    HUBBELL PREMISE WIRING
    In stock

    HUBBELL PREMISE WIRING Busbar,Copper,Grounding Bar L 16in This power quality & distribution is selected for contractor, maintenance, and procur...

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    $322.79 - $322.79
    $322.79
    $322.79 - $322.79
    $322.79
  • Adhesive Lined Heat Shrink Tube, Heavy Wall, 3:1 I.D. Shrink Ratio, 0.75 in I.D. Before Shrinking
    $121.19 - $121.19
    $121.19
    $121.19 - $121.19
    $121.19

    Adhesive Lined Heat Shrink Tube, Heavy Wall, 3:1 I.D. Shrink Ratio, 0.75 in I.D. Before Shrinking

    SHRINK-KON
    In stock

    SHRINK-KON Adhesive Lined Heat Shrink Tube, Heavy Wall, 3:1 I.D. Shrink Ratio, 0.75 in I.D. Before Shrinking This cable management & conduit is...

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    $121.19 - $121.19
    $121.19
    $121.19 - $121.19
    $121.19
  • Watertight Locking Plug, L14-20P, 20 A, 125/250V AC, Single Phase, 3 Pole, Screw Terminals
    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79

    Watertight Locking Plug, L14-20P, 20 A, 125/250V AC, Single Phase, 3 Pole, Screw Terminals

    HUBBELL WIRING DEVICE-KELLEMS
    In stock

    HUBBELL WIRING DEVICE-KELLEMS Watertight Locking Plug, L14-20P, 20 A, 125/250V AC, Single Phase, 3 Pole, Screw Terminals This wiring devices is sel...

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    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79
  • Limit Switch, Roller Lever, Rotary, 1NC/1NO, 3A at 240V AC, Actuator Location: Side
    $121.19 - $121.19
    $121.19
    $121.19 - $121.19
    $121.19

    Limit Switch, Roller Lever, Rotary, 1NC/1NO, 3A at 240V AC, Actuator Location: Side

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Limit Switch, Roller Lever, Rotary, 1NC/1NO, 3A at 240V AC, Actuator Location: Side This industrial electrical controls &...

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    $121.19 - $121.19
    $121.19
    $121.19 - $121.19
    $121.19
  • MultitapConnector,Alum,Blk,Hex,2Port
    $121.19 - $121.19
    $121.19
    $121.19 - $121.19
    $121.19

    MultitapConnector,Alum,Blk,Hex,2Port

    BLACKBURN
    In stock

    BLACKBURN MultitapConnector,Alum,Blk,Hex,2Port This electrical connectors is selected for contractor, maintenance, and procurement teams that need ...

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    $121.19 - $121.19
    $121.19
    $121.19 - $121.19
    $121.19
  • Straight Section Wireway, 1 Rating, Steel, Powder Coated
    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79

    Straight Section Wireway, 1 Rating, Steel, Powder Coated

    WIEGMANN
    In stock

    WIEGMANN Straight Section Wireway, 1 Rating, Steel, Powder Coated This cable management & conduit is selected for contractor, maintenance, and ...

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    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79
  • Non-Fusible, Safety Switch, General Duty, 240 V, 3PST, NEMA 3R
    $123.59 - $123.59
    $123.59
    $123.59 - $123.59
    $123.59

    Non-Fusible, Safety Switch, General Duty, 240 V, 3PST, NEMA 3R

    SIEMENS
    In stock

    SIEMENS Non-Fusible, Safety Switch, General Duty, 240 V, 3PST, NEMA 3R This industrial electrical controls & automation is selected for contrac...

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    $123.59 - $123.59
    $123.59
    $123.59 - $123.59
    $123.59
  • THHN Building Wire, Copper, 14 AWG, 1C, Purple, Solid, 500 ft
    $123.59 - $123.59
    $123.59
    $123.59 - $123.59
    $123.59

    THHN Building Wire, Copper, 14 AWG, 1C, Purple, Solid, 500 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE THHN Building Wire, Copper, 14 AWG, 1C, Purple, Solid, 500 ft This wire & cable is selected for contractor, maintenance, and procurem...

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    $123.59 - $123.59
    $123.59
    $123.59 - $123.59
    $123.59
  • THHN Building Wire, Copper, 14 AWG, 1C, Pink, Solid, 500 ft
    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79

    THHN Building Wire, Copper, 14 AWG, 1C, Pink, Solid, 500 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE THHN Building Wire, Copper, 14 AWG, 1C, Pink, Solid, 500 ft This wire & cable is selected for contractor, maintenance, and procuremen...

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    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79
  • TFFN Building Wire, Copper, 16 AWG, 1C, Brown, Stranded, 500 ft
    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79

    TFFN Building Wire, Copper, 16 AWG, 1C, Brown, Stranded, 500 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE TFFN Building Wire, Copper, 16 AWG, 1C, Brown, Stranded, 500 ft This wire & cable is selected for contractor, maintenance, and procur...

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    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79
  • TFFN Building Wire, Copper, 16 AWG, 1C, Orange, Stranded, 500 ft
    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79

    TFFN Building Wire, Copper, 16 AWG, 1C, Orange, Stranded, 500 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE TFFN Building Wire, Copper, 16 AWG, 1C, Orange, Stranded, 500 ft This wire & cable is selected for contractor, maintenance, and procu...

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    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79
  • TFFN Building Wire, Copper, 16 AWG, 1C, Green, Stranded, 500 ft
    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79

    TFFN Building Wire, Copper, 16 AWG, 1C, Green, Stranded, 500 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE TFFN Building Wire, Copper, 16 AWG, 1C, Green, Stranded, 500 ft This wire & cable is selected for contractor, maintenance, and procur...

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    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79
  • TFFN Building Wire, Copper, 16 AWG, 1C, Yellow, Stranded, 500 ft
    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79

    TFFN Building Wire, Copper, 16 AWG, 1C, Yellow, Stranded, 500 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE TFFN Building Wire, Copper, 16 AWG, 1C, Yellow, Stranded, 500 ft This wire & cable is selected for contractor, maintenance, and procu...

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    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79
  • TFFN Building Wire, Copper, 16 AWG, 1C, White, Stranded, 500 ft
    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79

    TFFN Building Wire, Copper, 16 AWG, 1C, White, Stranded, 500 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE TFFN Building Wire, Copper, 16 AWG, 1C, White, Stranded, 500 ft This wire & cable is selected for contractor, maintenance, and procur...

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    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79
  • TFFN Building Wire, Copper, 16 AWG, 1C, Blue, Stranded, 500 ft
    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79

    TFFN Building Wire, Copper, 16 AWG, 1C, Blue, Stranded, 500 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE TFFN Building Wire, Copper, 16 AWG, 1C, Blue, Stranded, 500 ft This wire & cable is selected for contractor, maintenance, and procure...

    View full details
    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79
  • TFFN Building Wire, Copper, 16 AWG, 1C, Beige, Stranded, 500 ft
    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79

    TFFN Building Wire, Copper, 16 AWG, 1C, Beige, Stranded, 500 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE TFFN Building Wire, Copper, 16 AWG, 1C, Beige, Stranded, 500 ft This wire & cable is selected for contractor, maintenance, and procur...

    View full details
    $124.79 - $124.79
    $124.79
    $124.79 - $124.79
    $124.79

About Electrical

Industrial-grade electrical components, wire management, connectors, and protection devices for commercial and facility maintenance work. Whether you're wiring a temporary jobsite panel or maintaining a permanent installation, every product includes full spec documentation. Planning a jobsite with generator power? See our breakdown of the best portable generators for contractors for units that pair well with this equipment.

Electrical supplies for maintenance, wiring support, identification, power control, and jobsite service.

The Electrical collection brings together electrical parts and support supplies used by contractors and facility teams. It includes items for labeling, controls, wire management, switching, fuses, relays, boxes, covers, and installation support. Because electrical applications can be specific, product ratings and compatibility should always be reviewed before ordering.

What you can find in this collection

  • Electrical labels, signs, and identification products
  • Switches, relays, fuses, and control components
  • Wire, cable, conduit support, boxes, and covers
  • Electrical tools and installation accessories

How to choose the right products

  • Check voltage, amperage, rating, material, dimensions, and environment before selecting a product.
  • For controls and replacement parts, compare product specifications and manufacturer part number.
  • Use clear labels and identification products where safety communication or panel organization is required.

Common applications

  • Electrical maintenance
  • Panel and control work
  • Facility labeling
  • Commercial installation support

Related categories

Product examples

These links point to individual product pages so customers and search engines can move from the category hub into specific items.

For building wiring, the THHN Building Wire, Copper, 8 AWG, 1C, Gray, Stranded, 500 ft is a Southwire single-conductor stranded copper wire with PVC insulation, packaged on a spool. For Wall-Trak raceway runs, the Internal Elbow Base and Cover, White is a non-metallic Hubbell Wiring Device-Kellems elbow base and cover with a 1.25 in. bend radius. For gas appliance controls, the Resido S8610U3009 Universal from Honeywell is an intermittent pilot control for LP and natural gas with field-selectable prepurge and ignition trial timings, for single and dual rod applications. The Weatherproof Cover, Single Gang Box Type, 1 Gang, Blank Cover Type from Bell Outdoor is a gray aluminum cover with a neoprene gasket for single-gang boxes, 4 1/2 in. high and 2 3/4 in. wide. The Control Transformer, 200 VA, Not Rated, 120V AC, 208V AC from Square D is a 200 VA single-phase control transformer with an open enclosure and foot mounting, part number 9070T200D3.

Frequently asked questions

How should I compare electrical products?

Compare the application, material, size, rating, compatibility, manufacturer part number, and package quantity before ordering. For replacement parts, always check the product page specifications against the original part.

Why is this collection useful?

A well-structured collection page helps buyers narrow a large product catalog into relevant categories and product pages. It also gives search engines clearer context about how products relate to the broader category.

Electrical supplies and wiring accessories

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