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Electrical

1085 products

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  • Circuit Breaker, B Series, 30A, 3 Pole, 240V AC, 10kA
    $413.99 - $413.99
    $413.99
    $413.99 - $413.99
    $413.99

    Circuit Breaker, B Series, 30A, 3 Pole, 240V AC, 10kA

    SIEMENS
    In stock

    SIEMENS Circuit Breaker, B Series, 30A, 3 Pole, 240V AC, 10kA This circuit protection is selected for contractor, maintenance, and procurement team...

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    $413.99 - $413.99
    $413.99
    $413.99 - $413.99
    $413.99
  • Pressure Switch, Standard, SPDT, 1 Ports, 1/4-18" FNPT, 1.5 to 75 psi Range
    $419.99 - $419.99
    $419.99
    $419.99 - $419.99
    $419.99

    Pressure Switch, Standard, SPDT, 1 Ports, 1/4-18" FNPT, 1.5 to 75 psi Range

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Pressure Switch, Standard, SPDT, 1 Ports, 1/4-18" FNPT, 1.5 to 75 psi Range This industrial electrical controls & automat...

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    $419.99 - $419.99
    $419.99
    $419.99 - $419.99
    $419.99
  • Magnetic Motor Starter, Non-Reversing, No Auxiliary Contacts, 120V AC, 2 P, Screw Clamp
    $454.79 - $454.79
    $454.79
    $454.79 - $454.79
    $454.79

    Magnetic Motor Starter, Non-Reversing, No Auxiliary Contacts, 120V AC, 2 P, Screw Clamp

    SQUARE D
    In stock

    SQUARE D Magnetic Motor Starter, Non-Reversing, No Auxiliary Contacts, 120V AC, 2 P, Screw Clamp This industrial electrical controls & automati...

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    $454.79 - $454.79
    $454.79
    $454.79 - $454.79
    $454.79
  • NEMA Magnetic Motor Starter, Non-Reversing, 1NO, 480V AC, 3 P, Screw Clamp
    $616.79 - $616.79
    $616.79
    $616.79 - $616.79
    $616.79

    NEMA Magnetic Motor Starter, Non-Reversing, 1NO, 480V AC, 3 P, Screw Clamp

    SQUARE D
    In stock

    SQUARE D NEMA Magnetic Motor Starter, Non-Reversing, 1NO, 480V AC, 3 P, Screw Clamp This industrial electrical controls & automation is selecte...

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    $616.79 - $616.79
    $616.79
    $616.79 - $616.79
    $616.79
  • 120VAC Electrically Held Lighting Contactor 6P 30A
    $867.59 - $867.59
    $867.59
    $867.59 - $867.59
    $867.59

    120VAC Electrically Held Lighting Contactor 6P 30A

    SQUARE D
    In stock

    SQUARE D 120VAC Electrically Held Lighting Contactor 6P 30A This industrial electrical controls & automation is selected for contractor, mainte...

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    $867.59 - $867.59
    $867.59
    $867.59 - $867.59
    $867.59
  • Miniature Circuit Breaker, QO Series, 20A, 2 Pole, 120/240V AC, 10kA at 120/240V AC, B Curve
    $895.19 - $895.19
    $895.19
    $895.19 - $895.19
    $895.19

    Miniature Circuit Breaker, QO Series, 20A, 2 Pole, 120/240V AC, 10kA at 120/240V AC, B Curve

    SQUARE D
    Low stock

    SQUARE D Miniature Circuit Breaker, QO Series, 20A, 2 Pole, 120/240V AC, 10kA at 120/240V AC, B Curve This circuit protection is selected for contr...

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    $895.19 - $895.19
    $895.19
    $895.19 - $895.19
    $895.19
  • 1/4 Turn Latch Electrical Enclosures, 20 in H, 8 in D, 16 in W, 1, Steel
    $334.79 - $334.79
    $334.79
    $334.79 - $334.79
    $334.79

    1/4 Turn Latch Electrical Enclosures, 20 in H, 8 in D, 16 in W, 1, Steel

    WIEGMANN
    In stock

    WIEGMANN 1/4 Turn Latch Electrical Enclosures, 20 in H, 8 in D, 16 in W, 1, Steel This electrical enclosures, wireways & covers is selected for...

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    $334.79 - $334.79
    $334.79
    $334.79 - $334.79
    $334.79
  • 1/4 Turn Latch Electrical Enclosures, 16 in H, 8 in D, 16 in W, 12, 13, 3R, 4, Steel
    $383.99 - $383.99
    $383.99
    $383.99 - $383.99
    $383.99

    1/4 Turn Latch Electrical Enclosures, 16 in H, 8 in D, 16 in W, 12, 13, 3R, 4, Steel

    WIEGMANN
    Low stock

    WIEGMANN 1/4 Turn Latch Electrical Enclosures, 16 in H, 8 in D, 16 in W, 12, 13, 3R, 4, Steel This electrical enclosures, wireways & covers is ...

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    $383.99 - $383.99
    $383.99
    $383.99 - $383.99
    $383.99
  • UL Class Fuse, J Class, Time-Delay, 600A, 600V AC, Indicating
    $475.88 - $475.88
    $475.88
    $475.88 - $475.88
    $475.88

    UL Class Fuse, J Class, Time-Delay, 600A, 600V AC, Indicating

    MERSEN
    In stock

    MERSEN UL Class Fuse, J Class, Time-Delay, 600A, 600V AC, Indicating This fuses & accessories is selected for contractor, maintenance, and proc...

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    $475.88 - $475.88
    $475.88
    $475.88 - $475.88
    $475.88
  • ElectronicTimer,Astronomic,Gray,Metal
    $375.73 - $375.73
    $375.73
    $375.73 - $375.73
    $375.73

    ElectronicTimer,Astronomic,Gray,Metal

    INTERMATIC
    In stock

    INTERMATIC ElectronicTimer,Astronomic,Gray,Metal This industrial electrical controls & automation is selected for contractor, maintenance, and ...

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    $375.73 - $375.73
    $375.73
    $375.73 - $375.73
    $375.73
  • Buck Boost Transformer, 1 kVA, NEMA 3R, 12/24V AC, 120/240V AC
    $961.72 - $961.72
    $961.72
    $961.72 - $961.72
    $961.72

    Buck Boost Transformer, 1 kVA, NEMA 3R, 12/24V AC, 120/240V AC

    SQUARE D
    Low stock

    SQUARE D Buck Boost Transformer, 1 kVA, NEMA 3R, 12/24V AC, 120/240V AC This power quality & distribution is selected for contractor, maintenan...

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    $961.72 - $961.72
    $961.72
    $961.72 - $961.72
    $961.72
  • NEMA Magnetic Motor Starter, Non-Reversing, 1NO, 120V-240V AC, 3 P, Screw
    $545.99 - $545.99
    $545.99
    $545.99 - $545.99
    $545.99

    NEMA Magnetic Motor Starter, Non-Reversing, 1NO, 120V-240V AC, 3 P, Screw

    SIEMENS
    In stock

    SIEMENS NEMA Magnetic Motor Starter, Non-Reversing, 1NO, 120V-240V AC, 3 P, Screw This industrial electrical controls & automation is selected ...

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    $545.99 - $545.99
    $545.99
    $545.99 - $545.99
    $545.99
  • Manual Motor Starter, NEMA M-0, 3 P, 3 Phase, Push Button, 18 A
    $956.39 - $956.39
    $956.39
    $956.39 - $956.39
    $956.39

    Manual Motor Starter, NEMA M-0, 3 P, 3 Phase, Push Button, 18 A

    SQUARE D
    In stock

    SQUARE D Manual Motor Starter, NEMA M-0, 3 P, 3 Phase, Push Button, 18 A This industrial electrical controls & automation is selected for contr...

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    $956.39 - $956.39
    $956.39
    $956.39 - $956.39
    $956.39
  • NEMA Magnetic Motor Starter, Non-Reversing, 1NO, 480V AC, 3 P, Screw
    $1,165.19 - $1,165.19
    $1,165.19
    $1,165.19 - $1,165.19
    $1,165.19

    NEMA Magnetic Motor Starter, Non-Reversing, 1NO, 480V AC, 3 P, Screw

    SIEMENS
    In stock

    SIEMENS NEMA Magnetic Motor Starter, Non-Reversing, 1NO, 480V AC, 3 P, Screw This industrial electrical controls & automation is selected for c...

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    $1,165.19 - $1,165.19
    $1,165.19
    $1,165.19 - $1,165.19
    $1,165.19
  • Comm Cable, Shielded, Riser, 22/6, 1000 Ft.
    $447.59 - $447.59
    $447.59
    $447.59 - $447.59
    $447.59

    Comm Cable, Shielded, Riser, 22/6, 1000 Ft.

    CAROL
    In stock

    CAROL Comm Cable, Shielded, Riser, 22/6, 1000 Ft. This wire & cable is selected for contractor, maintenance, and procurement teams that need cl...

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    $447.59 - $447.59
    $447.59
    $447.59 - $447.59
    $447.59
  • Bare Grounding Wire, Copper, 4 AWG, 1C, Bare, Stranded, 198 ft
    $447.59 - $447.59
    $447.59
    $447.59 - $447.59
    $447.59

    Bare Grounding Wire, Copper, 4 AWG, 1C, Bare, Stranded, 198 ft

    SOUTHWIRE
    In stock

    SOUTHWIRE Bare Grounding Wire, Copper, 4 AWG, 1C, Bare, Stranded, 198 ft This wire & cable is selected for contractor, maintenance, and procure...

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    $447.59 - $447.59
    $447.59
    $447.59 - $447.59
    $447.59
  • Data Cable,Cat 6,23 AWG,1000ft,White
    $490.79 - $490.79
    $490.79
    $490.79 - $490.79
    $490.79

    Data Cable,Cat 6,23 AWG,1000ft,White

    GENSPEED
    In stock

    GENSPEED Data Cable,Cat 6,23 AWG,1000ft,White This wire & cable is selected for contractor, maintenance, and procurement teams that need clear ...

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    $490.79 - $490.79
    $490.79
    $490.79 - $490.79
    $490.79
  • Tray Cable,Shielded,18/2, 500 Ft.
    $503.99 - $503.99
    $503.99
    $503.99 - $503.99
    $503.99

    Tray Cable,Shielded,18/2, 500 Ft.

    CAROL
    In stock

    CAROL Tray Cable,Shielded,18/2, 500 Ft. This wire & cable is selected for contractor, maintenance, and procurement teams that need clear specs,...

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    $503.99 - $503.99
    $503.99
    $503.99 - $503.99
    $503.99
  • Pressure Switch, Standard, DPST, 4 Ports, 1/2" FNPT, 1/2" MNPT, 1/4" FNPT, 20 to 200 psi Range
    $373.19 - $373.19
    $373.19
    $373.19 - $373.19
    $373.19

    Pressure Switch, Standard, DPST, 4 Ports, 1/2" FNPT, 1/2" MNPT, 1/4" FNPT, 20 to 200 psi Range

    ASHCROFT
    In stock

    ASHCROFT Pressure Switch, Standard, DPST, 4 Ports, 1/2" FNPT, 1/2" MNPT, 1/4" FNPT, 20 to 200 psi Range This industrial electrical controls & a...

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    $373.19 - $373.19
    $373.19
    $373.19 - $373.19
    $373.19
  • Replacement Contact Kit,Lighting,100A
    $1,034.39 - $1,034.39
    $1,034.39
    $1,034.39 - $1,034.39
    $1,034.39

    Replacement Contact Kit,Lighting,100A

    SQUARE D
    In stock

    SQUARE D Replacement Contact Kit,Lighting,100A This industrial electrical controls & automation is selected for contractor, maintenance, and pr...

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    $1,034.39 - $1,034.39
    $1,034.39
    $1,034.39 - $1,034.39
    $1,034.39
  • Molded Case Circuit Breaker, POWERPACT Q Series, 125A, 3 Pole, 240V AC, 10kA at 240V AC
    $1,022.12 - $1,022.12
    $1,022.12
    $1,022.12 - $1,022.12
    $1,022.12

    Molded Case Circuit Breaker, POWERPACT Q Series, 125A, 3 Pole, 240V AC, 10kA at 240V AC

    SQUARE D
    Low stock

    SQUARE D Molded Case Circuit Breaker, POWERPACT Q Series, 125A, 3 Pole, 240V AC, 10kA at 240V AC This circuit protection is selected for contractor...

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    $1,022.12 - $1,022.12
    $1,022.12
    $1,022.12 - $1,022.12
    $1,022.12
  • Data Cable,Cat 6,23 AWG,1000ft,Yellow
    $405.59 - $405.59
    $405.59
    $405.59 - $405.59
    $405.59

    Data Cable,Cat 6,23 AWG,1000ft,Yellow

    GENSPEED
    In stock

    GENSPEED Data Cable,Cat 6,23 AWG,1000ft,Yellow This wire & cable is selected for contractor, maintenance, and procurement teams that need clear...

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    $405.59 - $405.59
    $405.59
    $405.59 - $405.59
    $405.59
  • Hard Wired GFCI,30 A,Black,240VAC
    $561.59 - $561.59
    $561.59
    $561.59 - $561.59
    $561.59

    Hard Wired GFCI,30 A,Black,240VAC

    HUBBELL WIRING DEVICE-KELLEMS
    In stock

    HUBBELL WIRING DEVICE-KELLEMS Hard Wired GFCI,30 A,Black,240VAC This wiring devices is selected for contractor, maintenance, and procurement teams ...

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    $561.59 - $561.59
    $561.59
    $561.59 - $561.59
    $561.59
  • Manual Motor Starter, NEMA M-1, 3 P, 3 Phase, Push Button, 27 A
    $585.59 - $585.59
    $585.59
    $585.59 - $585.59
    $585.59

    Manual Motor Starter, NEMA M-1, 3 P, 3 Phase, Push Button, 27 A

    SQUARE D
    In stock

    SQUARE D Manual Motor Starter, NEMA M-1, 3 P, 3 Phase, Push Button, 27 A This industrial electrical controls & automation is selected for contr...

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    $585.59 - $585.59
    $585.59
    $585.59 - $585.59
    $585.59

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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