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  • Original price $153.59 - Original price $153.59
    Original price
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    Current price $153.59

    Pressure Switch, Standard, DPST, 1 Ports, 1/4" FNPS, 65 to 200 psi Range, Polypropylene

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Pressure Switch, Standard, DPST, 1 Ports, 1/4" FNPS, 65 to 200 psi Range, Polypropylene This industrial electrical controls &...

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    Original price $153.59 - Original price $153.59
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    $153.59
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    Current price $153.59
  • Original price $171.59 - Original price $171.59
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    $171.59
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    Current price $171.59

    Pressure Switch, Standard, SPDT, 1/8" FNPT, 3.0 to 11.75 in H2O Range

    DWYER INSTRUMENTS
    In stock

    DWYER INSTRUMENTS Pressure Switch, Standard, SPDT, 1/8" FNPT, 3.0 to 11.75 in H2O Range This industrial electrical controls & automation is sel...

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    Original price $171.59 - Original price $171.59
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    Current price $171.59
  • Original price $158.39 - Original price $158.39
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    $158.39
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    Current price $158.39

    Pressure Switch, Standard, SPDT, 1/8" FNPT, 0.3 to 1.0 in H2O Range

    DWYER INSTRUMENTS
    In stock

    DWYER INSTRUMENTS Pressure Switch, Standard, SPDT, 1/8" FNPT, 0.3 to 1.0 in H2O Range This industrial electrical controls & automation is selec...

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    Original price $158.39 - Original price $158.39
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  • Original price $256.79 - Original price $256.79
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    Current price $256.79

    Round Brass Flr Box Flange Cover Comb

    HUBBELL WIRING DEVICE-KELLEMS
    In stock

    HUBBELL WIRING DEVICE-KELLEMS Round Brass Flr Box Flange Cover Comb This industrial electrical controls & automation is selected for contractor...

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    Original price $256.79 - Original price $256.79
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  • Original price $227.99 - Original price $227.99
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    $227.99
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    Current price $227.99

    Limit Switch, Cat Whisker, Wobble Stick, SPDT, 10A at 240V AC, Actuator Location: Top

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Limit Switch, Cat Whisker, Wobble Stick, SPDT, 10A at 240V AC, Actuator Location: Top This industrial electrical controls &am...

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    Original price $227.99 - Original price $227.99
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  • Original price $177.59 - Original price $177.59
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    $177.59
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    Current price $177.59

    Limit Switch, Plunger, Spring Return, SPDT, 10A at 240V AC, Actuator Location: Top

    TELEMECANIQUE SENSORS
    Low stock

    TELEMECANIQUE SENSORS Limit Switch, Plunger, Spring Return, SPDT, 10A at 240V AC, Actuator Location: Top This industrial electrical controls & ...

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    Original price $177.59 - Original price $177.59
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    $177.59
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    Current price $177.59
  • Original price $170.39 - Original price $170.39
    Original price
    $170.39
    $170.39 - $170.39
    Current price $170.39

    Limit Switch, Plunger, Roller, SPDT, 10A at 240V AC, Actuator Location: Top

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Limit Switch, Plunger, Roller, SPDT, 10A at 240V AC, Actuator Location: Top This industrial electrical controls & automat...

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    Original price $170.39 - Original price $170.39
    Original price
    $170.39
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    Current price $170.39
  • Original price $187.19 - Original price $187.19
    Original price
    $187.19
    $187.19 - $187.19
    Current price $187.19

    Limit Switch, Plunger, Roller, SPDT, 10A at 240V AC, Actuator Location: Top

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Limit Switch, Plunger, Roller, SPDT, 10A at 240V AC, Actuator Location: Top This industrial electrical controls & automat...

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    Original price $187.19 - Original price $187.19
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    $187.19
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    Current price $187.19
  • Original price $143.99 - Original price $143.99
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    $143.99
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    Current price $143.99

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

    TELEMECANIQUE SENSORS
    Low stock

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

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    Original price $143.99 - Original price $143.99
    Original price
    $143.99
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    Current price $143.99
  • Original price $147.59 - Original price $147.59
    Original price
    $147.59
    $147.59 - $147.59
    Current price $147.59

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

    TELEMECANIQUE SENSORS
    In stock

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

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    Original price $147.59 - Original price $147.59
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    $147.59
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    Current price $147.59
  • Original price $191.99 - Original price $191.99
    Original price
    $191.99
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    Current price $191.99

    Limit Switch, Roller Lever, Rotary, 1NC/1NO, 10A at 240V AC, Actuator Location: Top

    TELEMECANIQUE SENSORS
    In stock

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

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    Original price $191.99 - Original price $191.99
    Original price
    $191.99
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    Current price $191.99
  • Original price $286.79 - Original price $286.79
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    $286.79
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    Current price $286.79

    Limit Switch, NC-NO, Form Z, 10A at 600V AC

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Limit Switch, NC-NO, Form Z, 10A at 600V AC This industrial electrical controls & automation is selected for contractor, ...

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    Original price $286.79 - Original price $286.79
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    Current price $286.79
  • Original price $249.59 - Original price $249.59
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    Current price $249.59

    Safety Interlock Switch, 24VDC, 10A

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Safety Interlock Switch, 24VDC, 10A This industrial electrical controls & automation is selected for contractor, maintena...

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    Original price $249.59 - Original price $249.59
    Original price
    $249.59
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    Current price $249.59
  • Original price $193.19 - Original price $193.19
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    $193.19
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    Current price $193.19

    Safety Interlock Switch, 24VDC, 100A

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Safety Interlock Switch, 24VDC, 100A This industrial electrical controls & automation is selected for contractor, mainten...

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    Original price $193.19 - Original price $193.19
    Original price
    $193.19
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    Current price $193.19
  • Original price $230.39 - Original price $230.39
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    $230.39
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    Current price $230.39

    Safety Interlock Switch, 300VAC, 10A

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Safety Interlock Switch, 300VAC, 10A This industrial electrical controls & automation is selected for contractor, mainten...

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    Original price $230.39 - Original price $230.39
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    $230.39
    $230.39 - $230.39
    Current price $230.39
  • Original price $238.79 - Original price $238.79
    Original price
    $238.79
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    Current price $238.79

    Safety Interlock Switch, 300VAC, 10A

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Safety Interlock Switch, 300VAC, 10A This industrial electrical controls & automation is selected for contractor, mainten...

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    Original price $238.79 - Original price $238.79
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    $238.79
    $238.79 - $238.79
    Current price $238.79
  • Original price $208.79 - Original price $208.79
    Original price
    $208.79
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    Current price $208.79

    Safety Interlock Switch, 300VAC, 10A

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Safety Interlock Switch, 300VAC, 10A This industrial electrical controls & automation is selected for contractor, mainten...

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    Original price $208.79 - Original price $208.79
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    $208.79
    $208.79 - $208.79
    Current price $208.79
  • Original price $182.39 - Original price $182.39
    Original price
    $182.39
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    Current price $182.39

    Safety Interlock/Type Xcs + Options

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Safety Interlock/Type Xcs + Options This industrial electrical controls & automation is selected for contractor, maintena...

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    Original price $182.39 - Original price $182.39
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    $182.39
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    Current price $182.39
  • Original price $161.99 - Original price $161.99
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    $161.99
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    Safety Interlock Type Xcs + Options

    TELEMECANIQUE SENSORS
    Low stock

    TELEMECANIQUE SENSORS Safety Interlock Type Xcs + Options This industrial electrical controls & automation is selected for contractor, maintena...

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    Original price $161.99 - Original price $161.99
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    $161.99
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    Current price $161.99
  • Original price $224.39 - Original price $224.39
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    $224.39
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    Current price $224.39

    Limit Switch, No Lever, Rotary, 1C/O, 10A at 240V AC, Actuator Location: Side

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Limit Switch, No Lever, Rotary, 1C/O, 10A at 240V AC, Actuator Location: Side This industrial electrical controls & autom...

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    Original price $224.39 - Original price $224.39
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    $224.39
    $224.39 - $224.39
    Current price $224.39
  • Original price $172.79 - Original price $172.79
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    $172.79
    $172.79 - $172.79
    Current price $172.79

    Limit Switch, Plunger, Roller, SPDT, 10A at 300V AC, Actuator Location: Top

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Limit Switch, Plunger, Roller, SPDT, 10A at 300V AC, Actuator Location: Top This industrial electrical controls & automat...

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    Original price $172.79 - Original price $172.79
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    $172.79
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    Current price $172.79
  • Original price $167.99 - Original price $167.99
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    $167.99
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    Current price $167.99

    Limit Switch, Plunger, Roller, SPDT, Not Rated AC, Actuator Location: Top

    OMRON
    In stock

    OMRON Limit Switch, Plunger, Roller, SPDT, Not Rated AC, Actuator Location: Top This industrial electrical controls & automation is selected fo...

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    Original price $167.99 - Original price $167.99
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    $167.99
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    Current price $167.99
  • Original price $223.19 - Original price $223.19
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    $223.19
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    Current price $223.19

    Forked Roller Lever, Steel, 1.5in Arm L

    TELEMECANIQUE SENSORS
    In stock

    TELEMECANIQUE SENSORS Forked Roller Lever, Steel, 1.5in Arm L This industrial electrical controls & automation is selected for contractor, main...

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    Original price $223.19 - Original price $223.19
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  • Original price $152.93 - Original price $152.93
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    $152.93
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    Current price $152.93

    Locking Plug, Non-NEMA, 50 A, 250V AC, Three Phase, 3 Pole, Screw Terminals, Black, White

    HUBBELL WIRING DEVICE-KELLEMS
    In stock

    HUBBELL WIRING DEVICE-KELLEMS Locking Plug, Non-NEMA, 50 A, 250V AC, Three Phase, 3 Pole, Screw Terminals, Black, White This wiring devices is sele...

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    Original price $152.93 - Original price $152.93
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    $152.93
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    Current price $152.93

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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