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  • Original price $28.67 - Original price $28.67
    Original price
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    Current price $28.67

    Twist-On Wire Connector, 12 AWG Max, Tan, Yellow, Polypropylene, Thermoplastic Elastomer Insulation

    3M
    In stock

    3M Twist-On Wire Connector, 12 AWG Max, Tan, Yellow, Polypropylene, Thermoplastic Elastomer Insulation This electrical connectors is selected for c...

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    Original price $28.67 - Original price $28.67
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    Current price $28.67
  • Original price $140.39 - Original price $140.39
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    Current price $140.39

    Male Disconnect, Blue, 16-14AWG, PK100

    3M
    In stock

    3M Male Disconnect, Blue, 16-14AWG, PK100 This electrical connectors is selected for contractor, maintenance, and procurement teams that need clear...

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    Original price $140.39 - Original price $140.39
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  • Original price $78.23 - Original price $78.23
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    Fork Terminal, #8 Stud Size, 14 AWG, 600 V, Bare Insulated, Blue, Crimp Termination Only, 100 PK

    3M
    In stock

    3M Fork Terminal, #8 Stud Size, 14 AWG, 600 V, Bare Insulated, Blue, Crimp Termination Only, 100 PK This electrical connectors is selected for cont...

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    Original price $78.23 - Original price $78.23
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    Current price $78.23
  • Original price $149.99 - Original price $149.99
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    Current price $149.99

    Wire Connector Kit, 1/0 AWG Max, Black, EPDM Rubber Insulation, 1,000 V

    3M
    In stock

    3M Wire Connector Kit, 1/0 AWG Max, Black, EPDM Rubber Insulation, 1,000 V This electrical connectors is selected for contractor, maintenance, and ...

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    Original price $149.99 - Original price $149.99
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    Current price $149.99
  • Original price $59.34 - Original price $59.34
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    Current price $59.34

    Handle Assembly

    SQUARE D
    Low stock

    SQUARE D Handle Assembly This industrial electrical controls & automation is selected for contractor, maintenance, and procurement teams that n...

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    Original price $59.34 - Original price $59.34
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  • Original price $93.35 - Original price $93.35
    Original price
    $93.35
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    Current price $93.35

    Heat Shrink Tube, Single Wall, Thin Wall, 2:1 I.D. Shrink Ratio, 0.75 in I.D. Before Shrinking

    3M
    Low stock

    3M Heat Shrink Tube, Single Wall, Thin Wall, 2:1 I.D. Shrink Ratio, 0.75 in I.D. Before Shrinking This cable management & conduit is selected f...

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    Original price $93.35 - Original price $93.35
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    $93.35
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    Current price $93.35
  • Original price $92.39 - Original price $92.39
    Original price
    $92.39
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    Current price $92.39

    Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 0.75 in I.D. Before Shrinking, Black, 50 ft

    3M
    In stock

    3M Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 0.75 in I.D. Before Shrinking, Black, 50 ft This cable management & conduit is selected ...

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    Original price $92.39 - Original price $92.39
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    $92.39
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    Current price $92.39
  • Original price $84.23 - Original price $84.23
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    $84.23
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    Current price $84.23

    Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 0.19 in I.D. Before Shrinking, Black, 100 ft

    3M
    In stock

    3M Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 0.19 in I.D. Before Shrinking, Black, 100 ft This cable management & conduit is selected...

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    Original price $84.23 - Original price $84.23
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  • Original price $383.99 - Original price $383.99
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    $383.99
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    Current price $383.99

    Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 3 in I.D. Before Shrinking, Yellow, 50 ft

    3M
    In stock

    3M Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 3 in I.D. Before Shrinking, Yellow, 50 ft This cable management & conduit is selected fo...

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    Original price $383.99 - Original price $383.99
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    Current price $383.99
  • Original price $93.23 - Original price $93.23
    Original price
    $93.23
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    Current price $93.23

    Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 0.25 in I.D. Before Shrinking, Black, 100 ft

    3M
    In stock

    3M Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 0.25 in I.D. Before Shrinking, Black, 100 ft This cable management & conduit is selected...

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    Original price $93.23 - Original price $93.23
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    $93.23
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    Current price $93.23
  • Original price $119.15 - Original price $119.15
    Original price
    $119.15
    $119.15 - $119.15
    Current price $119.15

    Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 0.5 in I.D. Before Shrinking, Clear, 100 ft

    3M
    In stock

    3M Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 0.5 in I.D. Before Shrinking, Clear, 100 ft This cable management & conduit is selected ...

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    Original price $119.15 - Original price $119.15
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    $119.15
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    Current price $119.15
  • Original price $90.23 - Original price $90.23
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    $90.23
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    Current price $90.23

    Heat Shrink Tube, Single Wall, Thin Wall, 2:1 I.D. Shrink Ratio, 1 in I.D. Before Shrinking, Clear

    3M
    In stock

    3M Heat Shrink Tube, Single Wall, Thin Wall, 2:1 I.D. Shrink Ratio, 1 in I.D. Before Shrinking, Clear This cable management & conduit is select...

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    Original price $90.23 - Original price $90.23
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    $90.23
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    Current price $90.23
  • Original price $394.79 - Original price $394.79
    Original price
    $394.79
    $394.79 - $394.79
    Current price $394.79

    Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 1.5 in I.D. Before Shrinking, White, 100 ft

    3M
    In stock

    3M Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 1.5 in I.D. Before Shrinking, White, 100 ft This cable management & conduit is selected ...

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    Original price $394.79 - Original price $394.79
    Original price
    $394.79
    $394.79 - $394.79
    Current price $394.79
  • Original price $117.95 - Original price $117.95
    Original price
    $117.95
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    Current price $117.95

    Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 0.75 in I.D. Before Shrinking, Clear, 4 ft

    3M
    In stock

    3M Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 0.75 in I.D. Before Shrinking, Clear, 4 ft This cable management & conduit is selected f...

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    Original price $117.95 - Original price $117.95
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    $117.95
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    Current price $117.95
  • Original price $109.02 - Original price $109.02
    Original price
    $109.02
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    Current price $109.02

    Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 0.75 in I.D. Before Shrinking, Black, 4 ft

    3M
    In stock

    3M Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 0.75 in I.D. Before Shrinking, Black, 4 ft This cable management & conduit is selected f...

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    Original price $109.02 - Original price $109.02
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    Current price $109.02
  • Original price $108.83 - Original price $108.83
    Original price
    $108.83
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    Current price $108.83

    Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 0.19 in I.D. Before Shrinking, Black, 4 ft

    3M
    In stock

    3M Heat Shrink Tube, Thin Wall, 2:1 I.D. Shrink Ratio, 0.19 in I.D. Before Shrinking, Black, 4 ft This cable management & conduit is selected f...

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    Original price $108.83 - Original price $108.83
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    $108.83
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    Current price $108.83
  • Original price $343.19 - Original price $343.19
    Original price
    $343.19
    $343.19 - $343.19
    Current price $343.19

    Control Transformer, 200 VA, Not Rated, 120V AC, 208V AC

    SQUARE D
    Low stock

    SQUARE D Control Transformer, 200 VA, Not Rated, 120V AC, 208V AC This power quality & distribution is selected for contractor, maintenance, an...

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    Original price $343.19 - Original price $343.19
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    Current price $343.19
  • Original price $66.66 - Original price $66.66
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    Current price $66.66

    Limit Switch Lever Arm Aw+C +Options

    TELEMECANIQUE SENSORS
    Low stock

    TELEMECANIQUE SENSORS Limit Switch Lever Arm Aw+C +Options This industrial electrical controls & automation is selected for contractor, mainten...

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    Original price $66.66 - Original price $66.66
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    $66.66
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    Current price $66.66
  • Original price $10.38 - Original price $10.38
    Original price
    $10.38
    $10.38 - $10.38
    Current price $10.38

    Internal Elbow Base and Cover,White

    HUBBELL WIRING DEVICE-KELLEMS
    Low stock

    HUBBELL WIRING DEVICE-KELLEMS Internal Elbow Base and Cover,White This cable management & conduit is selected for contractor, maintenance, and ...

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    Original price $10.38 - Original price $10.38
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  • Original price $61.91 - Original price $61.91
    Original price
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    Current price $61.91

    Handle, Red, 60 mm

    SQUARE D
    In stock

    SQUARE D Handle, Red, 60 mm This industrial electrical controls & automation is selected for contractor, maintenance, and procurement teams tha...

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    Original price $61.91 - Original price $61.91
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    Current price $61.91
  • Original price $29.87 - Original price $29.87
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    Current price $29.87

    Lever Wire Connector, 4 AWG Max, 4 Port, Gray, Polybutylene Terephthalate Insulation, 600 V, 66 A

    WAGO
    In stock

    WAGO Lever Wire Connector, 4 AWG Max, 4 Port, Gray, Polybutylene Terephthalate Insulation, 600 V, 66 A This electrical connectors is selected for c...

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    Original price $29.87 - Original price $29.87
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    $29.87
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    Current price $29.87
  • Original price $10.98 - Original price $10.98
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    $10.98
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    Current price $10.98

    Corrugated Tubing,Nylon 6,1/4 in.,10 ft

    REIKU
    In stock

    REIKU Corrugated Tubing,Nylon 6,1/4 in.,10 ft This cable management & conduit is selected for contractor, maintenance, and procurement teams th...

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    Original price $10.98 - Original price $10.98
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    $10.98
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    Current price $10.98
  • Original price $19.91 - Original price $19.91
    Original price
    $19.91
    $19.91 - $19.91
    Current price $19.91

    Door Latch Kit, Load Center Accessory, QO/Homeline

    SQUARE D
    In stock

    SQUARE D Door Latch Kit, Load Center Accessory, QO/Homeline This circuit protection is selected for contractor, maintenance, and procurement teams ...

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    Original price $19.91 - Original price $19.91
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    Current price $19.91
  • Original price $19.91 - Original price $19.91
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    Current price $19.91

    Filler Plate, Square D QO Load Centers, 125A

    SQUARE D
    In stock

    SQUARE D Filler Plate, Square D QO Load Centers, 125A This circuit protection is selected for contractor, maintenance, and procurement teams that n...

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    Original price $19.91 - Original price $19.91
    Original price
    $19.91
    $19.91 - $19.91
    Current price $19.91

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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