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Electrical

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  • Magnetic Motor Starter, Non-Reversing, No Auxiliary Contacts, 480V AC, 3 P, Screw Clamp
    $711.59 - $711.59
    $711.59
    $711.59 - $711.59
    $711.59

    Magnetic Motor Starter, Non-Reversing, No Auxiliary Contacts, 480V AC, 3 P, Screw Clamp

    SQUARE D
    In stock

    SQUARE D Magnetic Motor Starter, Non-Reversing, No Auxiliary Contacts, 480V AC, 3 P, Screw Clamp This industrial electrical controls & automati...

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    $711.59 - $711.59
    $711.59
    $711.59 - $711.59
    $711.59
  • Molded Case Circuit Breaker, POWERPACT Q Series, 125A, 2 Pole, 240V AC, 10kA at 240V AC
    $467.06 - $467.06
    $467.06
    $467.06 - $467.06
    $467.06

    Molded Case Circuit Breaker, POWERPACT Q Series, 125A, 2 Pole, 240V AC, 10kA at 240V AC

    SQUARE D
    In stock

    SQUARE D Molded Case Circuit Breaker, POWERPACT Q Series, 125A, 2 Pole, 240V AC, 10kA at 240V AC This circuit protection is selected for contractor...

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    $467.06 - $467.06
    $467.06
    $467.06 - $467.06
    $467.06
  • Welding Cable, EPDM, 2AWG, 600V, Black, 100ft
    $495.59 - $495.59
    $495.59
    $495.59 - $495.59
    $495.59

    Welding Cable, EPDM, 2AWG, 600V, Black, 100ft

    CAROL
    In stock

    CAROL Welding Cable, EPDM, 2AWG, 600V, Black, 100ft This wire & cable is selected for contractor, maintenance, and procurement teams that need ...

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    $495.59 - $495.59
    $495.59
    $495.59 - $495.59
    $495.59
  • Cylindrical, Inductive Proximity Sensor, 18 mm Dia., PBT, 2 m, Bare Wire, 2 Wires, Unshielded
    $331.19 - $331.19
    $331.19
    $331.19 - $331.19
    $331.19

    Cylindrical, Inductive Proximity Sensor, 18 mm Dia., PBT, 2 m, Bare Wire, 2 Wires, Unshielded

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Cylindrical, Inductive Proximity Sensor, 18 mm Dia., PBT, 2 m, Bare Wire, 2 Wires, Unshielded This industrial electrical cont...

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    $331.19 - $331.19
    $331.19
    $331.19 - $331.19
    $331.19
  • Heavy Duty Limit Switch, No Lever, Rotary, 2NC/2NO, 10A at 600V AC, Actuator Location: Side
    $319.19 - $319.19
    $319.19
    $319.19 - $319.19
    $319.19

    Heavy Duty Limit Switch, No Lever, Rotary, 2NC/2NO, 10A at 600V AC, Actuator Location: Side

    TELEMECANIQUE SENSORS
    Low stock

    TELEMECANIQUE SENSORS Heavy Duty Limit Switch, No Lever, Rotary, 2NC/2NO, 10A at 600V AC, Actuator Location: Side This industrial electrical contro...

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    $319.19 - $319.19
    $319.19
    $319.19 - $319.19
    $319.19
  • Manual Motor Starter, Not Applicable, 3 P, 3 Phase, Selector Switch, 18 A
    $329.99 - $329.99
    $329.99
    $329.99 - $329.99
    $329.99

    Manual Motor Starter, Not Applicable, 3 P, 3 Phase, Selector Switch, 18 A

    SQUARE D
    In stock

    SQUARE D Manual Motor Starter, Not Applicable, 3 P, 3 Phase, Selector Switch, 18 A This industrial electrical controls & automation is selected...

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    $329.99 - $329.99
    $329.99
    $329.99 - $329.99
    $329.99
  • Control Transformer, 150 VA, Not Rated, 120V AC, 240/480V AC
    $331.19 - $331.19
    $331.19
    $331.19 - $331.19
    $331.19

    Control Transformer, 150 VA, Not Rated, 120V AC, 240/480V AC

    SQUARE D
    In stock

    SQUARE D Control Transformer, 150 VA, Not Rated, 120V AC, 240/480V AC This power quality & distribution is selected for contractor, maintenance...

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    $331.19 - $331.19
    $331.19
    $331.19 - $331.19
    $331.19
  • Comm Cable,Unshielded,18/2, 500 Ft.
    $332.39 - $332.39
    $332.39
    $332.39 - $332.39
    $332.39

    Comm Cable,Unshielded,18/2, 500 Ft.

    CAROL
    In stock

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

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    $332.39 - $332.39
    $332.39
    $332.39 - $332.39
    $332.39
  • Capacitive level switch, weatherproof, 19" probe
    $969.59 - $969.59
    $969.59
    $969.59 - $969.59
    $969.59

    Capacitive level switch, weatherproof, 19" probe

    PROXIMITY
    In stock

    PROXIMITY Capacitive level switch, weatherproof, 19" probe This industrial electrical controls & automation is selected for contractor, mainten...

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    $969.59 - $969.59
    $969.59
    $969.59 - $969.59
    $969.59
  • Miniature Circuit Breaker, BL Series, 15A, 3 Pole, 240V AC, 10kA at 240V AC
    $494.39 - $494.39
    $494.39
    $494.39 - $494.39
    $494.39

    Miniature Circuit Breaker, BL Series, 15A, 3 Pole, 240V AC, 10kA at 240V AC

    SIEMENS
    Low stock

    SIEMENS Miniature Circuit Breaker, BL Series, 15A, 3 Pole, 240V AC, 10kA at 240V AC This circuit protection is selected for contractor, maintenance...

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    $494.39 - $494.39
    $494.39
    $494.39 - $494.39
    $494.39
  • Miniature Circuit Breaker, BQ Series, 30A, 3 Pole, 240V AC, 10kA at 240V AC
    $710.39 - $710.39
    $710.39
    $710.39 - $710.39
    $710.39

    Miniature Circuit Breaker, BQ Series, 30A, 3 Pole, 240V AC, 10kA at 240V AC

    SIEMENS
    In stock

    SIEMENS Miniature Circuit Breaker, BQ Series, 30A, 3 Pole, 240V AC, 10kA at 240V AC This circuit protection is selected for contractor, maintenance...

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    $710.39 - $710.39
    $710.39
    $710.39 - $710.39
    $710.39
  • Liquid-Tight Flex Metal Conduit, 3/4 in Trade Size, 50 ft, 3 in Bend, Steel, Gray
    $488.39 - $488.39
    $488.39
    $488.39 - $488.39
    $488.39

    Liquid-Tight Flex Metal Conduit, 3/4 in Trade Size, 50 ft, 3 in Bend, Steel, Gray

    ALLIED TUBE & CONDUIT
    In stock

    ALLIED TUBE & CONDUIT Liquid-Tight Flex Metal Conduit, 3/4 in Trade Size, 50 ft, 3 in Bend, Steel, Gray This cable management & conduit is ...

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    $488.39 - $488.39
    $488.39
    $488.39 - $488.39
    $488.39
  • NEMA Magnetic Motor Starter, Non-Reversing, 1NO, 480V AC, 3 P, Screw
    $614.39 - $614.39
    $614.39
    $614.39 - $614.39
    $614.39

    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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    $614.39 - $614.39
    $614.39
    $614.39 - $614.39
    $614.39
  • Magnetic Motor Starter, Non-Reversing, No Auxiliary Contacts, 120V AC, 2 P, Screw Clamp
    $388.79 - $388.79
    $388.79
    $388.79 - $388.79
    $388.79

    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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    $388.79 - $388.79
    $388.79
    $388.79 - $388.79
    $388.79
  • UL Class Fuse, J Class, Time-Delay, 300A, 600V AC, Non-Indicating
    $508.79 - $508.79
    $508.79
    $508.79 - $508.79
    $508.79

    UL Class Fuse, J Class, Time-Delay, 300A, 600V AC, Non-Indicating

    EATON BUSSMANN
    Low stock

    EATON BUSSMANN UL Class Fuse, J Class, Time-Delay, 300A, 600V AC, Non-Indicating This fuses & accessories is selected for contractor, maintenan...

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    $508.79 - $508.79
    $508.79
    $508.79 - $508.79
    $508.79
  • Circuit Breaker Enclosure, QBL, QJL, QGL, 3 Spaces, 225A, 240V
    $341.53 - $341.53
    $341.53
    $341.53 - $341.53
    $341.53

    Circuit Breaker Enclosure, QBL, QJL, QGL, 3 Spaces, 225A, 240V

    SQUARE D
    In stock

    SQUARE D Circuit Breaker Enclosure, QBL, QJL, QGL, 3 Spaces, 225A, 240V This circuit protection is selected for contractor, maintenance, and procur...

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    $341.53 - $341.53
    $341.53
    $341.53 - $341.53
    $341.53
  • Control Cable, 18 AWG, 7 C, Gray, PVC, 600 V, 100 ft
    $535.19 - $535.19
    $535.19
    $535.19 - $535.19
    $535.19

    Control Cable, 18 AWG, 7 C, Gray, PVC, 600 V, 100 ft

    CHAINFLEX
    In stock

    CHAINFLEX Control Cable, 18 AWG, 7 C, Gray, PVC, 600 V, 100 ft This wire & cable is selected for contractor, maintenance, and procurement teams...

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    $535.19 - $535.19
    $535.19
    $535.19 - $535.19
    $535.19
  • Pressure Switch, Standard, SPDT, 1 Ports, 1/4-18" FNPT, 1.5 to 75 psi Range, Aluminum
    $512.39 - $512.39
    $512.39
    $512.39 - $512.39
    $512.39

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

    TELEMECANIQUE SENSORS
    In stock

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

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    $512.39 - $512.39
    $512.39
    $512.39 - $512.39
    $512.39
  • NEMA Magnetic Motor Starter, Non-Reversing, 1NO, 120V-240V AC, 3 P, Screw
    $519.59 - $519.59
    $519.59
    $519.59 - $519.59
    $519.59

    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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    $519.59 - $519.59
    $519.59
    $519.59 - $519.59
    $519.59
  • Ceiling Mount Sensor, Occupancy, Hard Wired, White, 2,000 sq ft, LED
    $396.90 - $396.90
    $396.90
    $396.90 - $396.90
    $396.90

    Ceiling Mount Sensor, Occupancy, Hard Wired, White, 2,000 sq ft, LED

    HUBBELL WIRING DEVICE-KELLEMS
    In stock

    HUBBELL WIRING DEVICE-KELLEMS Ceiling Mount Sensor, Occupancy, Hard Wired, White, 2,000 sq ft, LED This industrial electrical controls & automa...

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    $396.90 - $396.90
    $396.90
    $396.90 - $396.90
    $396.90
  • Miniature Circuit Breaker, QO Series, 50A, 3 Pole, 120/240V AC, 22kA at 120/240V AC
    $365.57 - $365.57
    $365.57
    $365.57 - $365.57
    $365.57

    Miniature Circuit Breaker, QO Series, 50A, 3 Pole, 120/240V AC, 22kA at 120/240V AC

    SQUARE D
    In stock

    SQUARE D Miniature Circuit Breaker, QO Series, 50A, 3 Pole, 120/240V AC, 22kA at 120/240V AC This circuit protection is selected for contractor, ma...

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    $365.57 - $365.57
    $365.57
    $365.57 - $365.57
    $365.57
  • 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
    Low 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
  • Hazardous Location Pressure Sensor
    $509.99 - $509.99
    $509.99
    $509.99 - $509.99
    $509.99

    Hazardous Location Pressure Sensor

    DWYER INSTRUMENTS
    In stock

    DWYER INSTRUMENTS Hazardous Location Pressure Sensor This industrial electrical controls & automation is selected for contractor, maintenance, ...

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    $509.99 - $509.99
    $509.99
    $509.99 - $509.99
    $509.99
  • Miniature Circuit Breaker, QO Series, 30A, 3 Pole, 120/240V AC, 22kA at 120/240V AC
    $500.39 - $500.39
    $500.39
    $500.39 - $500.39
    $500.39

    Miniature Circuit Breaker, QO Series, 30A, 3 Pole, 120/240V AC, 22kA at 120/240V AC

    SQUARE D
    In stock

    SQUARE D Miniature Circuit Breaker, QO Series, 30A, 3 Pole, 120/240V AC, 22kA at 120/240V AC This circuit protection is selected for contractor, ma...

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    $500.39 - $500.39
    $500.39
    $500.39 - $500.39
    $500.39

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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