Skip to contentGo to Product Search
Main Content
Best Buy

/

home improvement

/

electrical outlets & receptacles

Heavy Duty Electrical Receptacles

Find heavy duty electrical receptacles for replacing an outlet or planning a new installation. Compare options by amperage, voltage, plug configuration, and mounting requirements to match your electrical setup. Check each receptacle’s specifications and intended use to help choose an outlet suited to your equipment and installation location.

Read More
Results
Main Results

  1. Leviton - 020-515AN-00W Angle Plug, 15A 5-15P - White

    SKU: J794S22Q6P

    Product Description

    A durable white angle plug with PVC housing and EPTR rubber backing for reliable indoor or outdoor power.
    See all Smart Plugs
    Your price for this item is $20.02

  2. Leviton - 689 1-Gang Recessed Duplex Receptacle, 15A 125V, Residential Grade - White

    SKU: J794SJF76H

    Product Description

    A white recessed duplex receptacle with two 15A/125V outlets, ideal for flush-mounted indoor power needs.
    See all Electrical Outlets & Receptacles
    Your price for this item is $24.36

  3. Leviton - Commercial Thermoplastic Angle Ground/Straight Blade Plug 10-30P/10-50P - Black

    SKU: J794SCK85P

    Product Description

    A durable black thermoplastic plug with moisture and chemical resistance, supporting 250 volts for commercial use.
    See all Electrical Plugs & Connectors
    Your price for this item is $26.56
    Save $0
    The previous price was $27.46

  4. HQRP - NEMA L5-30P Locking Plug - 30 A 125 V 2-Pole 3-Wire Ground Cord Connector for Generator - Black

    SKU: J3ZSLCHPZ6

    Product Description

    A heavy-duty black locking plug with twist-to-lock design, 30A 125V, for secure generator connections.
    See all Smart Plugs
    Your price for this item is $15.40

  5. HQRP - Flush Mount Locking Receptacle NEMA L5-30R 30 A 125 V Twist-Lock Outlet Generator Transfer Switch - Black

    SKU: J3ZSLCHP5J

    Product Description

    A black flush mount twist-lock outlet providing secure 30A, 125V power for industrial and generator applications.
    See all Electrical Outlets & Receptacles
    Your price for this item is $15.40

  6. HQRP - 7-Wire Dimming Photocell Receptacle Twist Lock 480V Outdoor Dusk to Dawn Socket UL

    SKU: J3ZSLCFVKZ

    Product Description

    A weatherproof, UL-listed twist-lock socket with 7-wire dimming for advanced outdoor dusk-to-dawn lighting control.
    See all Outdoor Lighting
    Your price for this item is $11.95

  7. HQRP - NEMA L14-30C Locking Female Connector Plug - 30 A 125/250 V 4-Wire Grounding UL Listed - Black

    SKU: J3ZSLCHPFG

    Product Description

    A heavy-duty black locking female connector plug with 30A 125/250V 4-wire grounding and UL certification.
    See all Smart Plugs
    Your price for this item is $19.40

  8. HQRP - Flush Mount NEMA L14-30R Locking Receptacle 30 A 125/250 V 3-Pole 4-Wire Ground UL - Black

    SKU: J3ZSLCHPF7

    Product Description

    A black flush mount locking receptacle offering secure 30A 125/250V 3-pole, 4-wire grounded connections.
    See all Electrical Outlets & Receptacles
    Your price for this item is $19.40

  9. HQRP - NEMA L14-30P Locking Plug 30 A 125/250 V 4-Wire Ground Industrial Connector for Generator - Black

    SKU: J3ZSLCHP49

    Product Description

    A black industrial-grade locking plug offering secure, stable 30A 125/250V power connections for generators.
    See all Smart Plugs
    Your price for this item is $19.95

  10. VEVOR - Temporary Power Outlet Panel, 20 30 50 Amp, RV EV Electrical Outlet Panel, with NEMA 50 Amp NEMA 30 Amp GFCI 20 Amp - Gray

    SKU: JJGHKKZQVY

    Product Description

    A gray, weather-resistant panel with 50A, 30A, and GFCI 20A outlets for RVs and EV charging.
    See all A/V Cable Management & Concealment
    Your price for this item is $85.90
    Save $22
    The previous price was $107.99

  11. VEVOR - 50 Amp RV Power Outlet Box, 125/250 Volt, Enclosed Lockable Outdoor, NEMA 14-50R Weatherproof Electrical Panel - Gray

    SKU: JJGHK4KK4T

    Product Description

    A weatherproof, lockable gray outlet box providing secure 50 Amp, 125/250V power for outdoor RV charging.
    See all A/V Cable Management & Concealment
    Your price for this item is $34.90

  12. Legrand - 6 ft L 10 outlets Power Strip - Silver

    SKU: J7R3C45768

    Product Description

    A durable silver aluminum power strip with 10 outlets and a 6-foot cord for heavy-duty use.
    See all Power Cords & Strips
    Your price for this item is $115.37
    Save $1
    The previous price was $117.24

  13. Leviton - Industrial Nylon Ground/Straight Blade Plug 6-15P 18-10 AWG 2 Pole 3 Wire - Black|White

    SKU: J794S225FJ

    Product Description

    A durable black and white nylon plug with 2 pole, 3 wire design, impact and corrosion resistance.
    See all Electrical Plugs & Connectors
    Your price for this item is $26.38

  14. Amber Sporting Goods - Leviton 20-Amp Duplex Hospital Grade Receptacle, 8300-HI - Ivory

    SKU: J794S23P8Y

    Product Description

    A heavy-duty ivory duplex hospital-grade outlet with thermoplastic construction, 20-amp capacity, and 125-volt power delivery.
    See all Electrical Outlets & Receptacles
    Your price for this item is $24.87

  15. Leviton - Industrial Nylon Curved Blade/Ground Locking Connector L5-15R 18-10 AWG 2 Pole 3 Wire - Black|White

    SKU: J794S225Z4

    Product Description

    A durable black and white nylon locking connector designed to resist impact, corrosion, and moisture.
    See all Electrical Plugs & Connectors
    Your price for this item is $30.96
    Save $0
    The previous price was $31.46

  16. Leviton - 15 amps 125 V Single Outlet 5-15R 1 pk - White

    SKU: J794S22T2T

    Product Description

    A white thermoplastic single electrical receptacle rated 15 amps and 125 volts for residential applications.
    See all Electrical Outlets & Receptacles
    Your price for this item is $22.02

  17. Leviton - 15 amps 125 V Duplex Outlet 5-15R 1 pk - Gray

    SKU: J794S22XL3

    Product Description

    A gray thermoplastic duplex outlet rated 15A and 125V features shallow construction for easier wiring.
    See all Electrical Outlets & Receptacles
    Your price for this item is $18.51

  18. Leviton - 223-W 15 Amp 125V Duplex Non-Grounded Receptacle Residential Grade 10-Pack - White

    SKU: J794S22KV7

    Product Description

    A white thermoplastic duplex receptacle with double-wipe contacts and rust-resistant steel mounting strap for residential use.
    See all Electrical Outlets & Receptacles
    Your price for this item is $18.38

  19. Leviton - Industrial Nylon Ground/Straight Blade Plug 5-20R 2 Pole 3 Wire - Black|White

    SKU: J794S22F9H

    Product Description

    A durable black and white nylon plug with 5-20R, 2 pole, 3 wire, and 125V rating.
    See all Electrical Plugs & Connectors
    Your price for this item is $28.51

  20. Leviton - Industrial Nylon Grounding Plug 5-15R 2 Pole 3 Wire - Black|White

    SKU: J794S2259H

    Product Description

    A durable black and white nylon grounding plug with solid one-piece contacts, ideal for industrial use.
    See all Electrical Plugs & Connectors
    Your price for this item is $25.59

  21. Leviton - Single Receptacle Outlet Commercial Specification Grade 20A 250V NEMA 6-20R 5821-W - White

    SKU: J794S22RS8

    Product Description

    A durable white nylon commercial-grade single receptacle with secure side-wire connections and matching wall plate.
    See all Electrical Outlets & Receptacles
    Your price for this item is $20.51

  22. Leviton - Single Receptacle 20 A 250 V NEMA 6-20R 2-Pole 3-Wire - Brown

    SKU: J794S22RPV

    Product Description

    A brown steel indoor receptacle with 20A, 250V NEMA 6-20R configuration and secure plug retention.
    See all Electrical Outlets & Receptacles
    Your price for this item is $20.51

  23. Leviton - Industrial Nylon Angle Ground/Straight Blade Plug 5-15P 18-10 AWG 2 Pole 3 Wire - Black|White

    SKU: J794S2259Y

    Product Description

    A durable black and white nylon plug with 5-15P, 2 pole, 3 wire, and 125V compatibility.
    See all Electrical Plugs & Connectors
    Your price for this item is $25.28

  24. Leviton - Yellow

    SKU: J794S284TS

    Product Description

    A rugged yellow PVC and steel plug with grounded NEMA 5-15P design, rated for 15 amps, 125 volts.
    See all Smart Plugs
    Your price for this item is $19.58
    Save $0
    The previous price was $19.60
1 - 24 of 172 items
172 items
  2. 2
  3. ...
  4. 8
Next

Heavy duty electrical receptacles provide a durable connection for electrical equipment in garages, workshops, utility rooms, and other demanding environments. Compared with basic residential outlets, commercial-grade and industrial-grade receptacles often feature rugged housings, reinforced mounting components, and contacts designed for repeated plug insertion and removal. Choosing the right heavy duty outlet starts with matching its voltage, amperage, and plug configuration to the equipment and the branch circuit. Common 15-amp and 20-amp receptacles serve many everyday applications, while some power tools, appliances, and other high-demand equipment require a dedicated circuit and a different receptacle configuration. NEMA configurations identify standardized plug and receptacle patterns, helping distinguish connections with different electrical ratings and grounding arrangements. A higher amperage rating alone does not make an electrical outlet suitable for every application, and installing a heavy duty receptacle does not increase the capacity of existing wiring or a circuit breaker. Check the equipment manufacturer’s requirements and select a properly rated, listed receptacle that meets applicable electrical codes. The best heavy duty electrical receptacle for a particular space also depends on moisture exposure, physical wear, and required safety features. Ground-fault circuit interrupter, or GFCI, protection helps reduce the risk of electric shock and is required in many locations, including garages, bathrooms, and outdoor areas, under applicable codes. Weather-resistant receptacles and appropriate weatherproof covers are important for outdoor installations; locations exposed to rain may require covers that protect the connection while a cord is plugged in. Tamper-resistant outlets add a protective barrier against the insertion of foreign objects and are required in many residential applications. For compatible equipment subject to movement or vibration, locking receptacles can help keep matching plugs securely connected, but they are not interchangeable with standard straight-blade outlets. Consider receptacle ratings, grounding requirements, electrical box compatibility, and the installation environment rather than relying on the “heavy duty” label alone. A qualified electrician can evaluate circuit capacity, verify required protection, and install a compatible electrical receptacle for safe, dependable power delivery.

Best Sellers

Related Pages

FAQ

A heavy-duty electrical receptacle is an outlet generally marketed for commercial, industrial, or workshop applications. These receptacles often feature reinforced bodies and metal mounting components. Terms such as commercial grade, industrial grade, and specification grade may appear in their descriptions.

Heavy-duty electrical receptacles are commonly found in workshops, garages, warehouses, commercial kitchens, and maintenance areas. They are also used in commercial buildings where the electrical specifications call for commercial- or industrial-grade wiring devices.

Common configurations include single receptacles, duplex receptacles with two plug-in locations, and locking receptacles that connect with a twist motion. Straight-blade versions accept plugs that insert directly into the outlet. Each configuration corresponds to a particular plug pattern.

Heavy-duty electrical receptacles commonly combine nylon or other thermoplastic bodies with metal mounting straps and brass or copper-alloy contacts. Material choices vary by receptacle type and grade, so construction details are typically listed in the manufacturer's specifications.

Heavy-duty electrical receptacles come in colors such as white, ivory, gray, brown, and black, depending on the product line. Common face styles include traditional duplex and rectangular decorator designs. Coordinating wall plates can complement nearby switches, cabinetry, and other room finishes.