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Twist Lock Receptacles


A designed invented nearly a hundred years ago, twist lock receptacles are a classic device used in wiring to provide extra safety and reliability to many appliances. From light fixtures to equipment and hardware, having a secure and stable connection to power is essential to ensuring proper function, as well as preventing potential hazards and faults. They work pretty much exactly how they sound - once a plug is inserted into the socket, it twists and interlocks the blades with the receptacle. This coupling makes the connection more reliable, providing extra security in tougher environments. Perfect for commercial and industrial applications, they will allow you to work with confidence, knowing your hardware or light fixtures will remain steady and perform when you need them all day long.


Show    Products 1-11 of 11
Lock-Type Electrical Recepticals NEMA Standard (120 Volt) L5-15R L5-15R
  • Black Locking Receptacle
  • Mfr. Model #: 4710
  • UNSPSC #: 39121406
  • Shrouded / Non-Shrouded:
  • Non-Shrouded Wiring Style
  • Standard Mounting Type: Flush Mount
  • Grade: Industrial
  • Material: Nylon
  • Amps: 15
  • Voltage: 120VAC
  • Number of Poles: 2
  • Number of Wires: 3
  • Color: Black
  • NEMA Configuration: L515R
  • NEMA Rating: 6
  • IP Rating: 67
  • Phase: 1
  • HP: 0.5
  • Standards: UL 498 File E13399/CSA C22.2 No. 42/NOM 057/NEMA WD-1/ANSI C-73
4710

Price: $7.90

UL Listed
Lock-Type Electrical Recepticals NEMA Standard (277 Volt) L7-15R L7-15R
  • Black Locking Receptacle
  • Mfr. Model #: 4760
  • UNSPSC #: 39121406
  • Shrouded / Non-Shrouded: Non-Shrouded
  • Wiring Style: Standard
  • Mounting Type: Flush Mount
  • Grade: Industrial
  • Material: Nylon
  • Amps: 15
  • Voltage: 277VAC
  • Number of Poles: 2
  • Number of Wires: 3
  • Color: Black
  • NEMA Configuration: L515R
  • NEMA Rating: 6
  • IP Rating: 67
  • Phase: 1
  • HP: 2.0
  • Standards: UL 498 File E13399/CSA C22.2 No. 42/NOM 057/NEMA WD-1/ANSI C-73
4760

Price: $7.90

Twist Lock Plugs & Receptacles 2 Pole 3 Wire Wiring Devices, Locking Receptacles, Twist Locks

Twist Lock Plugs & Receptacles 2 Pole 3 Wire - Male & Female Twist Lock Plugs and Receptacles are Perfect for Generators and Other Equipment Power Applications.

  • Twist Lock Plugs & Receptacles 2 Pole 3 Wire features include:
  • Commonly used with most generators
  • Rugged Nylon/Polycarbonate Construction resists impact, abrasion, sunlight & chemicals
  • Grooved Housing for enhanced grip
  • All contacts are solid one-piece brass for superior conductivity and reduced heat rise
  • Heavy duty power contacts set in deep pockets to resist damage
  • Heavy duty brass combo head terminal screws
  • Clear terminal chamber allows for visual inspection of terminals
  • Cord strain relief and rubber grommet to seal from environment
MP_89729

Price: $8.23-$19.27

Twist Lock Wall Mount Receptacles 2 Pole 3 Wire 15A Wiring Devices, Locking Receptacles, Twist Locks

Twist Lock Wall Mount Receptacles - 2 Pole 3 Wire 15A - Our Twist Lock Wall Mount Receptacles are Excellent for a wide range of Equipment Power Applications.

  • Twist Lock Wall Mount Receptacles - 2 Pole 3 Wire 15A features include:
  • Flush mount design
  • Rugged Phenolic cover with PBT(Polybutylene Terephthalate) base construction resists impact, abrasion, sunlight & chemicals
  • All contacts are solid one-piece Brass for superior conductivity and reduced heat rise
  • Heavy duty power contacts set in deep pockets to resist damage
  • Heavy duty Brass combo head terminal screws
  • Includes grounding screw
  • cULus Listed
MP_89736

Price: $11.71

UL Listed
Twist Lock Wall Mount Receptacles 2 Pole 3 Wire 20/30A Wiring Devices, Locking Receptacles, Twist Locks

Twist Lock Wall Mount Receptacles - 2 Pole 3 Wire 20/30A - Our Twist Lock Wall Mount Receptacles are Excellent for a wide range of Equipment Power Applications.

  • Twist Lock Wall Mount Receptacles - 2 Pole 3 Wire 20/30A features include:
  • Flush mount design
  • Rugged Phenolic cover with PBT(Polybutylene Terephthalate) base construction resists impact, abrasion, sunlight & chemicals
  • All contacts are solid one-piece Brass for superior conductivity and reduced heat rise
  • Heavy duty power contacts set in deep pockets to resist damage
  • Heavy duty Brass combo head terminal screws
  • Includes grounding screw
  • cULus Listed
MP_89739

Price: $12.39-$14.44

UL Listed
Leviton 4779-C, 15 Amp, 277 Volt, NEMA L7-15R, 2P, 3W, Locking Connector, Industrial Grade, Grounding - BLACK-WHITE
  • Brand: Leviton
  • Voltage: 277
  • Amperage: 15
  • NEMA: L7-15R
  • Pole: 2
  • Wire: 3
  • Lifetime warranty
  • See spec sheet for more info
4779-C

Price: $12.75

American Made UL Listed
Twist Lock Plugs & Receptacles 3 Pole 4 Wire Wiring Devices, Locking Receptacles, Twist Locks, Generator Power Cord Sets and Twist Locks

Twist Lock Male and Female Plug 3 Pole 4 Wire 125-250VAC - Male and Female Twist Lock Plug for Generators and other Equipment Power Applications.

  • Twist Lock Male and Female Plug 3 Pole 4 Wire 125-250VAC features include:
  • Commonly used with most generators
  • Rugged Nylon/Polycarbonate Construction resists impact, abrasion, sunlight & chemicals
  • Grooved Housing for enhanced grip
  • All contacts are solid one-piece brass for superior conductivity and reduced heat rise
  • Heavy duty power contacts set in deep pockets to resist damage
  • Heavy duty brass combo head terminal screws
  • Clear terminal chamber allows for visual inspection of terminals
  • Cord strain relief and rubber grommet to seal from environment
  • Includes grounding screw
  • cULus Listed
MP_89752

Price: $12.89-$22.50

Twist Lock Wall Mount Receptacles 3 Pole 4 Wire Wiring Devices, Locking Receptacles, Twist Locks

Twist Lock Wall Mount Receptacles - 3 Pole 4 Wire - Our Twist Lock Wall Mount Receptacles are Excellent for a wide range of Equipment Power Applications.

  • Twist Lock Wall Mount Receptacles - 3 Pole 4 Wire features include:
  • Flush mount design
  • Rugged Phenolic cover with PBT(Polybutylene Terephthalate) base construction resists impact, abrasion, sunlight & chemicals
  • All contacts are solid one-piece Brass for superior conductivity and reduced heat rise
  • Heavy duty power contacts set in deep pockets to resist damage
  • Heavy duty Brass combo head terminal screws
  • Includes grounding screw
  • cULus Listed
MP_89742

Price: $14.90-$17.66

UL Listed
Lock-Type Electrical Recepticals NEMA Standard (120 Volt; 2 Level) L14-20R L14-20R
L14-20R

Price: $17.58

Lock-Type Electrical Recepticals NEMA Standard (277 Volt; 2 Level) L16-20R L16-20R
L16-20R

Price: $19.19

Lock-Type Electrical Recepticals NEMA Standard (208/240 Volt) L6-15R L6-15R
  • Black Locking Receptacle
  • Mfr. Model #: 4560
  • UNSPSC #: 39121406
  • Shrouded / Non-Shrouded: Non-Shrouded
  • Wiring Style: Standard
  • Mounting Type: Flush Mount
  • Grade: Industrial
  • Material: Nylon
  • Amps: 15
  • Voltage: 250VAC
  • Number of Poles: 2
  • Number of Wires: 3
  • Color: Black
  • NEMA Configuration: L615R
  • NEMA Rating: 6
  • IP Rating: 67
  • Phase: 1
  • HP: 1.5
  • Standards: UL/CSA/NOM/NEMA WD-6/ANSI C-73
4560

Price: $26.15

With ordinary receptacles, plugs that are pulled even slightly can come clean out, disconnecting your hardware from its power source instantly. This can cause a lot of problems ranging from simply inconvenience to outright danger. Having your equipment secured by a powerful twist lock receptacle is important for ensuring you complete your work without issue. Whether you are using a simple light fixture, power tool, or other equipment, you will appreciate the extra level of security every day. Many outlets also come with integral strain relief, enabling them to ease the burden of heavy pulling to prevent damage and potential problems.

We have the best selection of twist lock receptacles that will help you get the perfect option for your space. 120 and 277-volt options are available, in both one and two-level models. Our products can match any NEMA standard connector, allowing you the freedom to use whatever hardware you desire. Take the stress and hassle out of connecting your appliances, tools, and lighting to a power source by using industrial strength receptacles that will keep your connection secure every minute of the day.

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