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Electrical

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  • Manual Motor Starter, Not Applicable, 3 P, 3 Phase, Push Button, 0.25 A
    $205.19 - $205.19
    $205.19
    $205.19 - $205.19
    $205.19

    Manual Motor Starter, Not Applicable, 3 P, 3 Phase, Push Button, 0.25 A

    SQUARE D
    In stock

    SQUARE D Manual Motor Starter, Not Applicable, 3 P, 3 Phase, Push Button, 0.25 A This industrial electrical controls & automation is selected f...

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    $205.19 - $205.19
    $205.19
    $205.19 - $205.19
    $205.19
  • Definite Purpose Magnetic Contactor, 24V AC, 3 P, Non-Reversing, 3 Phase, Box Lug & Quick Connect
    $374.59 - $374.59
    $374.59
    $374.59 - $374.59
    $374.59

    Definite Purpose Magnetic Contactor, 24V AC, 3 P, Non-Reversing, 3 Phase, Box Lug & Quick Connect

    SQUARE D
    In stock

    SQUARE D Definite Purpose Magnetic Contactor, 24V AC, 3 P, Non-Reversing, 3 Phase, Box Lug & Quick Connect This industrial electrical controls ...

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    $374.59 - $374.59
    $374.59
    $374.59 - $374.59
    $374.59
  • DC Power Supply, 115/230V AC, 12V DC, 108 W, 9 A, DIN Rail
    $503.99 - $503.99
    $503.99
    $503.99 - $503.99
    $503.99

    DC Power Supply, 115/230V AC, 12V DC, 108 W, 9 A, DIN Rail

    SOLAHD
    In stock

    SOLAHD DC Power Supply, 115/230V AC, 12V DC, 108 W, 9 A, DIN Rail This power quality & distribution is selected for contractor, maintenance, an...

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    $503.99 - $503.99
    $503.99
    $503.99 - $503.99
    $503.99
  • Definite Purpose Magnetic Contactor, 208V-240V AC, 2 P, Non-Reversing, 1 Phase
    $222.89 - $222.89
    $222.89
    $222.89 - $222.89
    $222.89

    Definite Purpose Magnetic Contactor, 208V-240V AC, 2 P, Non-Reversing, 1 Phase

    SQUARE D
    In stock

    SQUARE D Definite Purpose Magnetic Contactor, 208V-240V AC, 2 P, Non-Reversing, 1 Phase This industrial electrical controls & automation is sel...

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    $222.89 - $222.89
    $222.89
    $222.89 - $222.89
    $222.89
  • Interior Panel, 12 Gangs, Steel, Back Panel Box Type
    $187.19 - $187.19
    $187.19
    $187.19 - $187.19
    $187.19

    Interior Panel, 12 Gangs, Steel, Back Panel Box Type

    WIEGMANN
    In stock

    WIEGMANN Interior Panel, 12 Gangs, Steel, Back Panel Box Type This electrical boxes & covers is selected for contractor, maintenance, and procu...

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    $187.19 - $187.19
    $187.19
    $187.19 - $187.19
    $187.19
  • Fusible, Safety Switch, Heavy Duty, 600 V, 3PST, NEMA 3R
    $653.99 - $653.99
    $653.99
    $653.99 - $653.99
    $653.99

    Fusible, Safety Switch, Heavy Duty, 600 V, 3PST, NEMA 3R

    SIEMENS
    In stock

    SIEMENS Fusible, Safety Switch, Heavy Duty, 600 V, 3PST, NEMA 3R This industrial electrical controls & automation is selected for contractor, m...

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    $653.99 - $653.99
    $653.99
    $653.99 - $653.99
    $653.99
  • Manual Motor Switch, 30 A, 3 P, 3 Phase, Toggle, Type K, Class 2510 Series, NEMA 1
    $208.79 - $208.79
    $208.79
    $208.79 - $208.79
    $208.79

    Manual Motor Switch, 30 A, 3 P, 3 Phase, Toggle, Type K, Class 2510 Series, NEMA 1

    SQUARE D
    In stock

    SQUARE D Manual Motor Switch, 30 A, 3 P, 3 Phase, Toggle, Type K, Class 2510 Series, NEMA 1 This industrial electrical controls & automation is...

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    $208.79 - $208.79
    $208.79
    $208.79 - $208.79
    $208.79
  • Heavy Duty Limit Switch, Plunger, Roller, 2NC/2NO, 10A at 600V AC, Actuator Location: Top
    $326.39 - $326.39
    $326.39
    $326.39 - $326.39
    $326.39

    Heavy Duty Limit Switch, Plunger, Roller, 2NC/2NO, 10A at 600V AC, Actuator Location: Top

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Heavy Duty Limit Switch, Plunger, Roller, 2NC/2NO, 10A at 600V AC, Actuator Location: Top This industrial electrical controls...

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    $326.39 - $326.39
    $326.39
    $326.39 - $326.39
    $326.39
  • Limit Switch, Wobble Stick, 1NC/1NO, 10A at 240V AC, Actuator Location: Top
    $221.99 - $221.99
    $221.99
    $221.99 - $221.99
    $221.99

    Limit Switch, Wobble Stick, 1NC/1NO, 10A at 240V AC, Actuator Location: Top

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Limit Switch, Wobble Stick, 1NC/1NO, 10A at 240V AC, Actuator Location: Top This industrial electrical controls & automat...

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    $221.99 - $221.99
    $221.99
    $221.99 - $221.99
    $221.99
  • THHN Building Wire, Copper, 12 AWG, 1C, Red, Solid, 1000 ft
    $429.59 - $429.59
    $429.59
    $429.59 - $429.59
    $429.59

    THHN Building Wire, Copper, 12 AWG, 1C, Red, Solid, 1000 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE THHN Building Wire, Copper, 12 AWG, 1C, Red, Solid, 1000 ft This wire & cable is selected for contractor, maintenance, and procuremen...

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    $429.59 - $429.59
    $429.59
    $429.59 - $429.59
    $429.59
  • THHN Building Wire, Copper, 12 AWG, 1C, Green, Solid, 1000 ft
    $416.39 - $416.39
    $416.39
    $416.39 - $416.39
    $416.39

    THHN Building Wire, Copper, 12 AWG, 1C, Green, Solid, 1000 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE THHN Building Wire, Copper, 12 AWG, 1C, Green, Solid, 1000 ft This wire & cable is selected for contractor, maintenance, and procurem...

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    $416.39 - $416.39
    $416.39
    $416.39 - $416.39
    $416.39
  • THHN Building Wire, Copper, 12 AWG, 1C, Black, Solid, 1000 ft
    $429.59 - $429.59
    $429.59
    $429.59 - $429.59
    $429.59

    THHN Building Wire, Copper, 12 AWG, 1C, Black, Solid, 1000 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE THHN Building Wire, Copper, 12 AWG, 1C, Black, Solid, 1000 ft This wire & cable is selected for contractor, maintenance, and procurem...

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    $429.59 - $429.59
    $429.59
    $429.59 - $429.59
    $429.59
  • THHN Building Wire, Copper, 12 AWG, 1C, Green, Stranded, 1000 ft
    $465.59 - $465.59
    $465.59
    $465.59 - $465.59
    $465.59

    THHN Building Wire, Copper, 12 AWG, 1C, Green, Stranded, 1000 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE THHN Building Wire, Copper, 12 AWG, 1C, Green, Stranded, 1000 ft This wire & cable is selected for contractor, maintenance, and procu...

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    $465.59 - $465.59
    $465.59
    $465.59 - $465.59
    $465.59
  • THHN Building Wire, Copper, 12 AWG, 1C, Red, Stranded, 1000 ft
    $494.39 - $494.39
    $494.39
    $494.39 - $494.39
    $494.39

    THHN Building Wire, Copper, 12 AWG, 1C, Red, Stranded, 1000 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE THHN Building Wire, Copper, 12 AWG, 1C, Red, Stranded, 1000 ft This wire & cable is selected for contractor, maintenance, and procure...

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    $494.39 - $494.39
    $494.39
    $494.39 - $494.39
    $494.39
  • THHN Building Wire, Copper, 12 AWG, 1C, White, Stranded, 1000 ft
    $481.19 - $481.19
    $481.19
    $481.19 - $481.19
    $481.19

    THHN Building Wire, Copper, 12 AWG, 1C, White, Stranded, 1000 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE THHN Building Wire, Copper, 12 AWG, 1C, White, Stranded, 1000 ft This wire & cable is selected for contractor, maintenance, and procu...

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    $481.19 - $481.19
    $481.19
    $481.19 - $481.19
    $481.19
  • Smart Switch 100 Amp 120/240 1-Phase NEMA 3R CUL
    $693.59 - $693.59
    $693.59
    $693.59 - $693.59
    $693.59

    Smart Switch 100 Amp 120/240 1-Phase NEMA 3R CUL

    GENERAC
    In stock

    GENERAC Smart Switch 100 Amp 120/240 1-Phase NEMA 3R CUL This generators is selected for contractor, maintenance, and procurement teams that need c...

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    $693.59 - $693.59
    $693.59
    $693.59 - $693.59
    $693.59
  • WeldingCable,EPDM,2AWG,600V,Black,250ft
    $1,065.59 - $1,065.59
    $1,065.59
    $1,065.59 - $1,065.59
    $1,065.59

    WeldingCable,EPDM,2AWG,600V,Black,250ft

    CAROL
    In stock

    CAROL WeldingCable,EPDM,2AWG,600V,Black,250ft This wire & cable is selected for contractor, maintenance, and procurement teams that need clear ...

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    $1,065.59 - $1,065.59
    $1,065.59
    $1,065.59 - $1,065.59
    $1,065.59
  • UL Class Fuse, J Class, Fast-Acting, 110A, 600V AC, Non-Indicating
    $209.99 - $209.99
    $209.99
    $209.99 - $209.99
    $209.99

    UL Class Fuse, J Class, Fast-Acting, 110A, 600V AC, Non-Indicating

    EATON BUSSMANN
    In stock

    EATON BUSSMANN UL Class Fuse, J Class, Fast-Acting, 110A, 600V AC, Non-Indicating This fuses & accessories is selected for contractor, maintena...

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    $209.99 - $209.99
    $209.99
    $209.99 - $209.99
    $209.99
  • Miniature Circuit Breaker, BL Series, 30A, 2 Pole, 120/240V AC, 10kA at 120/240V AC
    $145.19 - $145.19
    $145.19
    $145.19 - $145.19
    $145.19

    Miniature Circuit Breaker, BL Series, 30A, 2 Pole, 120/240V AC, 10kA at 120/240V AC

    SIEMENS
    In stock

    SIEMENS Miniature Circuit Breaker, BL Series, 30A, 2 Pole, 120/240V AC, 10kA at 120/240V AC This circuit protection is selected for contractor, mai...

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    $145.19 - $145.19
    $145.19
    $145.19 - $145.19
    $145.19
  • Control Transformer, 50 VA, Not Rated, 12/24V AC, 120V AC
    $191.95 - $191.95
    $191.95
    $191.95 - $191.95
    $191.95

    Control Transformer, 50 VA, Not Rated, 12/24V AC, 120V AC

    SQUARE D
    In stock

    SQUARE D Control Transformer, 50 VA, Not Rated, 12/24V AC, 120V AC This power quality & distribution is selected for contractor, maintenance, a...

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    $191.95 - $191.95
    $191.95
    $191.95 - $191.95
    $191.95
  • Flexible Metallic Conduit, 3/4 in Trade Size, 25 ft, Stainless Steel, Polished
    $410.39 - $410.39
    $410.39
    $410.39 - $410.39
    $410.39

    Flexible Metallic Conduit, 3/4 in Trade Size, 25 ft, Stainless Steel, Polished

    CALBRITE
    In stock

    CALBRITE Flexible Metallic Conduit, 3/4 in Trade Size, 25 ft, Stainless Steel, Polished This cable management & conduit is selected for contrac...

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    $410.39 - $410.39
    $410.39
    $410.39 - $410.39
    $410.39
  • Flexible Metallic Conduit, 1/2 in Trade Size, 25 ft, Stainless Steel, Polished
    $368.39 - $368.39
    $368.39
    $368.39 - $368.39
    $368.39

    Flexible Metallic Conduit, 1/2 in Trade Size, 25 ft, Stainless Steel, Polished

    CALBRITE
    In stock

    CALBRITE Flexible Metallic Conduit, 1/2 in Trade Size, 25 ft, Stainless Steel, Polished This cable management & conduit is selected for contrac...

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    $368.39 - $368.39
    $368.39
    $368.39 - $368.39
    $368.39
  • Straight Section Wireway, 1 Rating, Steel, Powder Coated
    $148.79 - $148.79
    $148.79
    $148.79 - $148.79
    $148.79

    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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    $148.79 - $148.79
    $148.79
    $148.79 - $148.79
    $148.79
  • Locking Connector, 20 A, 125V AC, Single Phase, 2 Pole, Screw Terminals, Black
    $236.39 - $236.39
    $236.39
    $236.39 - $236.39
    $236.39

    Locking Connector, 20 A, 125V AC, Single Phase, 2 Pole, Screw Terminals, Black

    HUBBELL WIRING DEVICE-KELLEMS
    In stock

    HUBBELL WIRING DEVICE-KELLEMS Locking Connector, 20 A, 125V AC, Single Phase, 2 Pole, Screw Terminals, Black This wiring devices is selected for co...

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    $236.39 - $236.39
    $236.39
    $236.39 - $236.39
    $236.39

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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