McMaster-Carr logo
    Filter by
    System of Measurement
    Number of Blades
    Voltage
    Industrial Info Snippet
    Connection End Type
    American Wire Gauge (AWG)
    Industrial Info Compare
    Attribute Image
    Number of Outlets
    Number of Slots
    Number of Wires
    End Shape
    Maximum Temperature
    For Use Outdoors
    Cable Designation
    Industrial Info Compare
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Industrial Info Snippet
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    DFARS Specialty Metals
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    Help me decide (beta)
    12 Products
    About Extension Cords
    industrial info icon

    Find the right wire gauge based on your application, power draw, and cord length.

    Abrasion-Resistant Turn-Lock Extension Cords

    Image of Product. Front orientation. Extension Cords. Abrasion-Resistant Turn-Lock Extension Cords.
    Power devices in rough areas with heavy vibration. These extension cords have quarter-turn locking connectors that won't shake loose. Built to NEC Article 400 standards for extra-hard service, these cords resist wear that could expose conductors and compromise safety. Their thick jacket protects against scrapes on rough surfaces.
    Lg.,
    ft.
    AWG
    Current,
    amp
    Cable
    Designation
    For Use
    Outdoors
    Certification
    Each
    NEMA L5-30 Plug × Socket—125V AC
     
    Black
    1010
    		30STW
    		YesC-UL Listed, UL Listed
    		5839K45000000
     
    Yellow
    2512
    		30SOOW
    		YesUL Listed
    		5839K68000000
    2510
    		30STW
    		YesC-UL Listed, UL Listed
    		5839K28000000
    5010
    		30STW
    		YesC-UL Listed, UL Listed
    		5839K29000000
     

    Extension Cord Adapters

    Image of Product. Front orientation. Extension Cords. Extension Cord Adapters, 1 Outlet.
    Image of Product. Front orientation. Extension Cords. Extension Cord Adapters, 2 Outlets.
    Image of Product. Front orientation. Extension Cords. Extension Cord Adapters, 3 Outlets.

    1 Outlet

    2 Outlets

    3 Outlets

    Bridge the gap between your outlet and your equipment when connections don't match.
    Power Indicator—A light indicates that power is flowing through the cord.
    Lg.,
    ft.
    AWG
    Current,
    amp
    Cable
    Designation
    For Use
    Outdoors
    Light Indicator
    Type
    Number of
    Outlets
    Each
    NEMA 5-15 Plug × NEMA L5-30 Socket—125V AC
     
    Yellow
    110
    		15STW
    		Yes—17197K61000000
     
    NEMA L5-30 Plug × NEMA 5-20 Socket—125V AC
     
    Yellow
    212
    		30STOW
    		Yes—37197K3200000
    310
    		30STOW
    		YesPower27197K5400000
     
    NEMA L5-30 Plug × NEMA L5-20 Socket—125V AC
     
    Yellow
    310
    		30STOW
    		Yes—27197K8100000
     
    NEMA L5-30 Plug × NEMA L14-30 Socket—125V AC
     
    Yellow
    1 1/210
    		30STW
    		Yes—17197K6200000
     
    NEMA L14-30 Plug × NEMA L5-30 Socket—125V AC
     
    Yellow
    1 1/210
    		30STW
    		Yes—17197K6600000
     

    Turn-Lock Power Cords

    Image of Product. Front orientation. Power Cords. Turn-Lock Power Cords.
    The curved blades lock into place with a quarter turn. These cords won’t disconnect when bumped or pulled, so they’re often used in high-vibration applications, such as on assembly lines or with heavy machinery.
    Outer
    Jacket
    Lg.,
    ft.
    Voltage,
    V AC
    Current,
    amp
    AWG
    Cable
    Designation
    Material
    Color
    Certification
    Each
    NEMA L5-30 Plug × Wire Leads
    81253010
    		SJT
    		PVC
    		BlackC-UL Listed, UL Listed
    		70355K105000000
     

    Turn-Lock Extension Cord Splitters

    Image of Product. Front orientation. Extension Cords. Turn-Lock Extension Cord Splitters, 2 Outlets.

    2 Outlets

    Branch power from a single turn-lock extension cord to widely spaced equipment and workstations. A quarter turn locks these cords in place to prevent accidental disconnects under high vibration, such as on assembly lines and heavy machinery.
    2 Outlets
    Lg.,
    ft.
    AWG
    Current,
    amp
    Cable
    Designation
    For Use
    Outdoors
    Certification
    Each
    NEMA L5-30 Plug × Socket—125V AC
     
    Yellow
    310
    		30STW
    		YesC-UL Listed, UL Listed
    		7197K102000000
     
    back to top