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Items 1-10 of 56

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  1. S200
    S200
    Cooper Fittings
    Item Number
    S200
    MFG Item Number
    78205144230
    Product Description
    Hole Plug, 2in.NPT, N3R/12/4, Grey,
    Specifications
    Specifications
    Connection Type Knockout
    Trade Size 2 "
    Composition Metallic
    Hazardous Rated No
    Mounting Compression Plate
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  2. S050
    S050
    Cooper Fittings
    Item Number
    S050
    MFG Item Number
    78205144205
    Product Description
    Hole Plug
    Specifications
    Specifications
    Connection Type Knockout
    Trade Size 1/2 "
    Composition Metallic
    Hazardous Rated No
    Mounting Compression Plate
    Increase
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  3. S150
    S150
    Cooper Fittings
    Item Number
    S150
    MFG Item Number
    78205144225
    Product Description
    Hole Plug, 1-1/2in.NPT, N3R/12/4,
    Specifications
    Specifications
    Connection Type Knockout
    Trade Size 1-1/2 "
    Composition Metallic
    Hazardous Rated No
    Mounting Compression Plate
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  4. S050SS
    S050SS
    Cooper Fittings
    Item Number
    S050SS
    MFG Item Number
    78205148572
    Product Description
    Hole Plug, 1/2in.NPT, N3R/12/4X,
    Specifications
    Specifications
    Connection Type Knockout
    Trade Size 1/2 "
    Composition Metallic
    Hazardous Rated No
    Mounting Compression Plate
    Max NEMA Rating NEMA 4X
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  5. S100SS
    S100SS
    Cooper Fittings
    Item Number
    S100SS
    MFG Item Number
    78205148562
    Product Description
    Hole Plug, 1in.NPT, Grey, N3R/12/4,
    Specifications
    Specifications
    Connection Type Knockout
    Trade Size 1 "
    Composition Metallic
    Hazardous Rated No
    Mounting Compression Plate
    Max NEMA Rating NEMA 4X
    Increase
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  6. S300
    S300
    Cooper Fittings
    Item Number
    S300
    MFG Item Number
    78205148552
    Product Description
    Hole Plug, 3in.NPT, Grey, N3R/12/4,
    Specifications
    Specifications
    Connection Type Knockout
    Trade Size 3 "
    Composition Metallic
    Hazardous Rated No
    Mounting Compression Plate
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  7. S400
    S400
    Cooper Fittings
    Item Number
    S400
    MFG Item Number
    78205148553
    Product Description
    Hole Plug, 4in.NPT, N3R/12/4, Grey,
    Specifications
    Specifications
    Connection Type Knockout
    Trade Size 4 "
    Composition Metallic
    Hazardous Rated No
    Mounting Compression Plate
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  8. SPBG
    SPBG
    Cooper Fittings
    Item Number
    SPBG
    MFG Item Number
    78205144202
    Product Description
    Hole Plug, 22mm, N3R/12/4, Grey,
    Specifications
    Specifications
    Connection Type Knockout
    Trade Size M22
    Composition Metallic
    Hazardous Rated No
    Mounting Compression Plate
    Increase
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  9. S125
    S125
    Cooper Fittings
    Item Number
    S125
    MFG Item Number
    78205144220
    Product Description
    Hole Plug, 1-1/4in.NPT, N3R/12/4,
    Specifications
    Specifications
    Connection Type Knockout
    Trade Size 1-1/4 "
    Composition Metallic
    Hazardous Rated No
    Mounting Compression Plate
    Increase
    Decrease
    Compare Item
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  10. SPBGFG
    SPBGFG
    Cooper Fittings
    Item Number
    SPBGFG
    MFG Item Number
    78205152575
    Product Description
    Hole Plug, 22mm, Fiberglass,
    Specifications
    Specifications
    Trade Size 22 mm
    Composition Non-Metallic
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
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Power & Electrical

Power and electrical components supply, transfer, or regulate power to and between electrical loads. Power equipment includes power supplies, transformers, line reactors, batteries, filters, surge protectors, power factor correction capacitors, and much more.

Power supplies are the primary point of electrical power for machinery and electronic devices. All power supplies have a power input, which receives electrical energy from a power source, and a power output to delivery energy to the load. Power supplies can draw power from several sources, including direct transmission lines, batteries, fuel cells, generators, solar power converters, or even another power supply.

Transformers transfer electrical energy between circuits, and are essential for power transmission and distribution. Transformers are most commonly used to increase or decrease alternating voltages in power applications, typically to decrease high voltages from main power lines to suitable levels needed for factory, commercial or in-home applications.

Additional power equipment includes line reactors, which reduce harmonics; batteries, which store and supply power; line filters, which attenuate interference; power factor correction capacitors, which corrects power loss; and a wide variety of surge protectors, switches, plugs, cables, and more, which transmit power and protect equipment.

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