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Electrical

1085 products

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  • Definite Purpose Magnetic Contactor, 120V AC, 3 P, Non-Reversing, 3 Phase, Box Lug & Quick Connect
    $181.19 - $181.19
    $181.19
    $181.19 - $181.19
    $181.19

    Definite Purpose Magnetic Contactor, 120V AC, 3 P, Non-Reversing, 3 Phase, Box Lug & Quick Connect

    SQUARE D
    In stock

    SQUARE D Definite Purpose Magnetic Contactor, 120V AC, 3 P, Non-Reversing, 3 Phase, Box Lug & Quick Connect This industrial electrical controls...

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    $181.19 - $181.19
    $181.19
    $181.19 - $181.19
    $181.19
  • Pilot Light Complete,LED,24V,30mm,RD
    $152.39 - $152.39
    $152.39
    $152.39 - $152.39
    $152.39

    Pilot Light Complete,LED,24V,30mm,RD

    SIEMENS
    In stock

    SIEMENS Pilot Light Complete,LED,24V,30mm,RD This industrial electrical controls & automation is selected for contractor, maintenance, and proc...

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    $152.39 - $152.39
    $152.39
    $152.39 - $152.39
    $152.39
  • WireDisconnect,Copper,Red,Vinyl,PK100
    $143.99 - $143.99
    $143.99
    $143.99 - $143.99
    $143.99

    WireDisconnect,Copper,Red,Vinyl,PK100

    STA-KON
    In stock

    STA-KON WireDisconnect,Copper,Red,Vinyl,PK100 This electrical connectors is selected for contractor, maintenance, and procurement teams that need c...

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    $143.99 - $143.99
    $143.99
    $143.99 - $143.99
    $143.99
  • TempProbe, 3-Wire, Straight, 0.188 in
    $134.39 - $134.39
    $134.39
    $134.39 - $134.39
    $134.39

    TempProbe, 3-Wire, Straight, 0.188 in

    TEMPCO
    In stock

    TEMPCO TempProbe, 3-Wire, Straight, 0.188 in This industrial electrical controls & automation is selected for contractor, maintenance, and proc...

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    $134.39 - $134.39
    $134.39
    $134.39 - $134.39
    $134.39
  • Wiring Trough, 3R Rating, Carbon Steel, ANSI 61 Polyester Powder
    $175.19 - $175.19
    $175.19
    $175.19 - $175.19
    $175.19

    Wiring Trough, 3R Rating, Carbon Steel, ANSI 61 Polyester Powder

    WIEGMANN
    In stock

    WIEGMANN Wiring Trough, 3R Rating, Carbon Steel, ANSI 61 Polyester Powder This cable management & conduit is selected for contractor, maintenan...

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    $175.19 - $175.19
    $175.19
    $175.19 - $175.19
    $175.19
  • Miniature Circuit Breaker, QO Series, 80A, 2 Pole, 120/240V AC, 22kA at 120/240V AC
    $191.99 - $191.99
    $191.99
    $191.99 - $191.99
    $191.99

    Miniature Circuit Breaker, QO Series, 80A, 2 Pole, 120/240V AC, 22kA at 120/240V AC

    SQUARE D
    In stock

    SQUARE D Miniature Circuit Breaker, QO Series, 80A, 2 Pole, 120/240V AC, 22kA at 120/240V AC This circuit protection is selected for contractor, ma...

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    $191.99 - $191.99
    $191.99
    $191.99 - $191.99
    $191.99
  • Heavy Duty Limit Switch, No Lever, Rotary, SPDT, 10A at 600V AC, Actuator Location: Side
    $172.79 - $172.79
    $172.79
    $172.79 - $172.79
    $172.79

    Heavy Duty Limit Switch, No Lever, Rotary, SPDT, 10A at 600V AC, Actuator Location: Side

    OMRON
    In stock

    OMRON Heavy Duty Limit Switch, No Lever, Rotary, SPDT, 10A at 600V AC, Actuator Location: Side This industrial electrical controls & automation...

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    $172.79 - $172.79
    $172.79
    $172.79 - $172.79
    $172.79
  • Heavy Duty Limit Switch, Adjustable Rod, Rotary, 1NC/1NO, 4A at 240V AC, Actuator Location: Side
    $215.99 - $215.99
    $215.99
    $215.99 - $215.99
    $215.99

    Heavy Duty Limit Switch, Adjustable Rod, Rotary, 1NC/1NO, 4A at 240V AC, Actuator Location: Side

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Heavy Duty Limit Switch, Adjustable Rod, Rotary, 1NC/1NO, 4A at 240V AC, Actuator Location: Side This industrial electrical c...

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    $215.99 - $215.99
    $215.99
    $215.99 - $215.99
    $215.99
  • Heavy Duty Limit Switch, Plunger, DPDT, 5A at 600V AC, Actuator Location: Top
    $232.79 - $232.79
    $232.79
    $232.79 - $232.79
    $232.79

    Heavy Duty Limit Switch, Plunger, DPDT, 5A at 600V AC, Actuator Location: Top

    OMRON
    In stock

    OMRON Heavy Duty Limit Switch, Plunger, DPDT, 5A at 600V AC, Actuator Location: Top This industrial electrical controls & automation is selecte...

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    $232.79 - $232.79
    $232.79
    $232.79 - $232.79
    $232.79
  • Conduit Fitting Connector, 2-1/2 in, Liquid-Tight, Steel, Electro Zinc Plated, Gray
    $170.39 - $170.39
    $170.39
    $170.39 - $170.39
    $170.39

    Conduit Fitting Connector, 2-1/2 in, Liquid-Tight, Steel, Electro Zinc Plated, Gray

    RACO
    In stock

    RACO Conduit Fitting Connector, 2-1/2 in, Liquid-Tight, Steel, Electro Zinc Plated, Gray This cable management & conduit is selected for contra...

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    $170.39 - $170.39
    $170.39
    $170.39 - $170.39
    $170.39
  • Receptacle,Blk;Grn:Ylw,Male,30 A
    $137.99 - $137.99
    $137.99
    $137.99 - $137.99
    $137.99

    Receptacle,Blk;Grn:Ylw,Male,30 A

    HUBBELL WIRING DEVICE-KELLEMS
    Low stock

    HUBBELL WIRING DEVICE-KELLEMS Receptacle,Blk;Grn:Ylw,Male,30 A This industrial electrical controls & automation is selected for contractor, mai...

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    $137.99 - $137.99
    $137.99
    $137.99 - $137.99
    $137.99
  • Cylindrical, Inductive Proximity Sensor, 18 mm Dia., Brass, M12, 3 Wires, Shielded
    $153.59 - $153.59
    $153.59
    $153.59 - $153.59
    $153.59

    Cylindrical, Inductive Proximity Sensor, 18 mm Dia., Brass, M12, 3 Wires, Shielded

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Cylindrical, Inductive Proximity Sensor, 18 mm Dia., Brass, M12, 3 Wires, Shielded This industrial electrical controls & ...

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    $153.59 - $153.59
    $153.59
    $153.59 - $153.59
    $153.59
  • Locking Receptacle, Non-NEMA, 50 A, 250/600V AC, Single Phase, 3 Pole, Flush Mount, Screw Terminals
    $189.59 - $189.59
    $189.59
    $189.59 - $189.59
    $189.59

    Locking Receptacle, Non-NEMA, 50 A, 250/600V AC, Single Phase, 3 Pole, Flush Mount, Screw Terminals

    HUBBELL WIRING DEVICE-KELLEMS
    In stock

    HUBBELL WIRING DEVICE-KELLEMS Locking Receptacle, Non-NEMA, 50 A, 250/600V AC, Single Phase, 3 Pole, Flush Mount, Screw Terminals This wiring devic...

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    $189.59 - $189.59
    $189.59
    $189.59 - $189.59
    $189.59
  • Liquid Tight Connector,1-1/2 in,Straight
    $140.39 - $140.39
    $140.39
    $140.39 - $140.39
    $140.39

    Liquid Tight Connector,1-1/2 in,Straight

    HUBBELL WIRING DEVICE-KELLEMS
    In stock

    HUBBELL WIRING DEVICE-KELLEMS Liquid Tight Connector,1-1/2 in,Straight This cable management & conduit is selected for contractor, maintenance,...

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    $140.39 - $140.39
    $140.39
    $140.39 - $140.39
    $140.39
  • Capacitive, Cylindrical Proximity Sensor, 30 mm Dia., Plastic, 2 m, Bare Wire, 2 Wires, Unshielded
    $304.79 - $304.79
    $304.79
    $304.79 - $304.79
    $304.79

    Capacitive, Cylindrical Proximity Sensor, 30 mm Dia., Plastic, 2 m, Bare Wire, 2 Wires, Unshielded

    OMRON
    In stock

    OMRON Capacitive, Cylindrical Proximity Sensor, 30 mm Dia., Plastic, 2 m, Bare Wire, 2 Wires, Unshielded This industrial electrical controls & ...

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    $304.79 - $304.79
    $304.79
    $304.79 - $304.79
    $304.79
  • Limit Switch, No Lever, Rotary, SPDT, 10A at 300V AC, Actuator Location: Side
    $214.79 - $214.79
    $214.79
    $214.79 - $214.79
    $214.79

    Limit Switch, No Lever, Rotary, SPDT, 10A at 300V AC, Actuator Location: Side

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Limit Switch, No Lever, Rotary, SPDT, 10A at 300V AC, Actuator Location: Side This industrial electrical controls & autom...

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    $214.79 - $214.79
    $214.79
    $214.79 - $214.79
    $214.79
  • Wall Mount Sensor, Occupancy, Photocell, Hard Wired, Ivory, 1,200 sq ft, Fluorescent, Incandescent, LED
    $148.79 - $148.79
    $148.79
    $148.79 - $148.79
    $148.79

    Wall Mount Sensor, Occupancy, Photocell, Hard Wired, Ivory, 1,200 sq ft, Fluorescent, Incandescent, LED

    SENSORSWITCH
    In stock

    SENSORSWITCH Wall Mount Sensor, Occupancy, Photocell, Hard Wired, Ivory, 1,200 sq ft, Fluorescent, Incandescent, LED This industrial electrical con...

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    $148.79 - $148.79
    $148.79
    $148.79 - $148.79
    $148.79
  • Nonfusible, Safety Switch, Heavy Duty, 600 V, 3PST, NEMA 3R
    $271.19 - $271.19
    $271.19
    $271.19 - $271.19
    $271.19

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

    SIEMENS
    In stock

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

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    $271.19 - $271.19
    $271.19
    $271.19 - $271.19
    $271.19
  • Miniature Circuit Breaker, QO Series, 20A, 2 Pole, 120/240V AC, 22kA at 120/240V AC
    $197.99 - $197.99
    $197.99
    $197.99 - $197.99
    $197.99

    Miniature Circuit Breaker, QO Series, 20A, 2 Pole, 120/240V AC, 22kA at 120/240V AC

    SQUARE D
    In stock

    SQUARE D Miniature Circuit Breaker, QO Series, 20A, 2 Pole, 120/240V AC, 22kA at 120/240V AC This circuit protection is selected for contractor, ma...

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    $197.99 - $197.99
    $197.99
    $197.99 - $197.99
    $197.99
  • Illuminated Push Button, 30 mm, 1NO/1NC, Square
    $293.99 - $293.99
    $293.99
    $293.99 - $293.99
    $293.99

    Illuminated Push Button, 30 mm, 1NO/1NC, Square

    SQUARE D
    In stock

    SQUARE D Illuminated Push Button, 30 mm, 1NO/1NC, Square This industrial electrical controls & automation is selected for contractor, maintenan...

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    $293.99 - $293.99
    $293.99
    $293.99 - $293.99
    $293.99
  • Replacement Contact Kit, 3 Contacts
    $148.79 - $148.79
    $148.79
    $148.79 - $148.79
    $148.79

    Replacement Contact Kit, 3 Contacts

    SQUARE D
    In stock

    SQUARE D Replacement Contact Kit, 3 Contacts This industrial electrical controls & automation is selected for contractor, maintenance, and proc...

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    $148.79 - $148.79
    $148.79
    $148.79 - $148.79
    $148.79
  • Semiconductor Fuse, 250A, Fast-Acting, 500V AC, Bolt-On
    $189.59 - $189.59
    $189.59
    $189.59 - $189.59
    $189.59

    Semiconductor Fuse, 250A, Fast-Acting, 500V AC, Bolt-On

    EATON BUSSMANN
    In stock

    EATON BUSSMANN Semiconductor Fuse, 250A, Fast-Acting, 500V AC, Bolt-On This fuses & accessories is selected for contractor, maintenance, and pr...

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    $189.59 - $189.59
    $189.59
    $189.59 - $189.59
    $189.59
  • Conduit Outlet Body, PVC, C, Conduit Outlet Hub Size: 3"
    $159.59 - $159.59
    $159.59
    $159.59 - $159.59
    $159.59

    Conduit Outlet Body, PVC, C, Conduit Outlet Hub Size: 3"

    CANTEX
    In stock

    CANTEX Conduit Outlet Body, PVC, C, Conduit Outlet Hub Size: 3" This cable management & conduit is selected for contractor, maintenance, and pr...

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    $159.59 - $159.59
    $159.59
    $159.59 - $159.59
    $159.59
  • Limit Switch, Plunger, 1NC/1NO, 3A at 240V AC, Actuator Location: Top
    $135.59 - $135.59
    $135.59
    $135.59 - $135.59
    $135.59

    Limit Switch, Plunger, 1NC/1NO, 3A at 240V AC, Actuator Location: Top

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Limit Switch, Plunger, 1NC/1NO, 3A at 240V AC, Actuator Location: Top This industrial electrical controls & automation is...

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    $135.59 - $135.59
    $135.59
    $135.59 - $135.59
    $135.59

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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