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Screwless Terminating Flanged Inlets, Plugs and Receptacles

Installers can now get more done in less time with the Twist-Lock® EdgeConnect™ Series locking devices featuring screwless terminations by Hubbell Wiring Device-Kellems®. Instead of using screws at termination points, our patented technology uses a strong levered spring which applies a continuous pressure as strands relax over time, keeping wires tight and secure.

Explore The Twist-Lock EdgeConnect Series

Improve installation time by up to 80%

Strong spring provides a reliable connection

Simply lift the plunger to easily disconnect

The unique features of EdgeConnect™

Innovative Twist-Lock® EdgeConnect receptacles, plugs, and flanged inlets are the fastest terminating devices on the market.

  • No torque screwdriver required for wiring
  • No exposed metal on receptacles
  • Strong spring pressure continues as strands relax
  • Available in a variety of NEMA configurations
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82 Products
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EdgeConnect™ Twist-Lock® Flanged Inlet with Spring Termination, 20A, 120/208V, L21, 20P, White

EdgeConnect™ Twist-Lock® Flanged Inlet with Spring Termination, 20A, 120/208V, L21, 20P, White

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2515ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Insulgrip® Flanged Inlet, 20A 3-Phase Wye 120/208V AC, 4-Pole 5-Wire Grounding, L21-20P, Spring Terminal, Nylon casing, Back wired, White.

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EdgeConnect™ Twist-Lock® Flanged Inlet with Spring Termination, 20A, 125/250V, L14, 20P, White

EdgeConnect™ Twist-Lock® Flanged Inlet with Spring Termination, 20A, 125/250V, L14, 20P, White

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2415ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Insulgrip® Flanged Inlet, 20A 125/250V AC, 3-Pole 4-Wire Grounding, L14-20P, Screw Terminal, Nylon casing, Back wired, White.

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EdgeConnect™ Twist-Lock® Flanged Inlet with Spring Termination, 20A, 277/480V, L22, 20P, White

EdgeConnect™ Twist-Lock® Flanged Inlet with Spring Termination, 20A, 277/480V, L22, 20P, White

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2525ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Insulgrip® Flanged Inlet, 20A 3-Phase Wye 277/480V AC, 4-Pole 5-Wire Grounding, L22-20P, Spring Terminal, Nylon casing, Back wired, White.

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EdgeConnect™ Twist-Lock® Flanged Inlet with Spring Termination, 20A, 3P 480V, 3P 250V, L15, 20P, White

EdgeConnect™ Twist-Lock® Flanged Inlet with Spring Termination, 20A, 3P 480V, 3P 250V, L15, 20P, White

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2425ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Insulgrip® Flanged Inlet, 20A 3-Phase 250V AC, 3-Pole 4-Wire Grounding, L15-20P, Spring Terminal, Nylon casing, Back wired, White.

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EdgeConnect™ Twist-Lock® Flanged Inlet with Spring Termination, 20A, 3P 480V, L16, 20P, White

EdgeConnect™ Twist-Lock® Flanged Inlet with Spring Termination, 20A, 3P 480V, L16, 20P, White

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2435ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Insulgrip® Flanged Inlet, 20A 3-Phase 480V AC, 3-Pole 4-Wire Grounding, L16-20P, Spring Terminal, Nylon casing, Back wired, White.

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EdgeConnect™ Twist-Lock® Locking Devices

EdgeConnect™ Twist-Lock® Locking Devices

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2736ST
Locking Devices, Twist-Lock®, EdgeConnect™, Industrial, Flanged Receptacle, 30A 3-Phase Delta 480V AC, 3-Pole 4-Wire Grounding, L16-30R, Screwless Terminal, White

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EdgeConnect™ Twist-Lock® Locking Devices

EdgeConnect™ Twist-Lock® Locking Devices

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2716ST
Locking Devices, Twist-Lock®, EdgeConnect™, Industrial, Flanged Receptacle, 30A 125/250V, 3-Pole 4-Wire Grounding, L14-30R, Screwless Terminal, White

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EdgeConnect™ Twist-Lock® Locking Devices

EdgeConnect™ Twist-Lock® Locking Devices

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2733ST
Locking Devices, Twist-Lock®, EdgeConnect™, Industrial, Female Connector Body, 30A 3-Phase Delta 480V AC, 3-Pole 4-Wire Grounding, L16-30R, Screwless Terminal, Black and White

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EdgeConnect™ Twist-Lock® Locking Devices

EdgeConnect™ Twist-Lock® Locking Devices

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2713ST
Locking Devices, Twist-Lock®, EdgeConnect™, Industrial, Female Connector Body, 30A 125/250V, 3-Pole 4-Wire Grounding, L14-30R, Screwless Terminal, Black and White

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EdgeConnect™ Twist-Lock® Locking Devices

EdgeConnect™ Twist-Lock® Locking Devices

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2723ST
Locking Devices, Twist-Lock®, EdgeConnect™, Industrial, Female Connector Body, 30A 3-Phase Delta 250V AC, 3-Pole 4-Wire Grounding, L15-30R, Screwless Terminal, Black and White

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EdgeConnect™ Twist-Lock® Locking Devices

EdgeConnect™ Twist-Lock® Locking Devices

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2813ST
Locking Devices, Twist-Lock®, EdgeConnect™, Industrial, Female Connector Body, 30A 3-Phase Wye 120/208V AC, L21-30R, Screwless Terminal, Black and White

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EdgeConnect™ Twist-Lock® Locking Devices

EdgeConnect™ Twist-Lock® Locking Devices

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2816ST
Locking Devices, Twist-Lock®, EdgeConnect™, Industrial, Flanged Receptacle, 30A 3-Phase Wye120/208V AC, 4-Pole 5-Wire Grounding, L21-30R, Screwless Terminal, White

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EdgeConnect™ Twist-Lock® Locking Devices

EdgeConnect™ Twist-Lock® Locking Devices

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2823ST
Locking Devices, Twist-Lock®, EdgeConnect™, Industrial, Female Connector Body, 30A 3-Phase Wye 277/480V AC, L22-30R, Screwless Terminal, Black and White

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EdgeConnect™ Twist-Lock® Locking Devices

EdgeConnect™ Twist-Lock® Locking Devices

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2826ST
Locking Devices, Twist-Lock®, EdgeConnect™, Industrial, Flanged Receptacle, 30A 3-Phase Wye 277/480V AC, 4-Pole 5-Wire Grounding, L22-30R, Screwless Terminal, White

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EdgeConnect™ Twist-Lock® Locking Devices

EdgeConnect™ Twist-Lock® Locking Devices

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2726ST
Locking Devices, Twist-Lock®, EdgeConnect™, Industrial, Flanged Receptacle, 30A Phase Delta 250V AC, 3-Pole 4-Wire Grounding, L15-30R, Screwless Terminal, White

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EdgeConnect™ Twist-Lock® Locking Devices, Flush Receptacle, 15A 125V, 2-Pole 3-Wire Grounding

EdgeConnect™ Twist-Lock® Locking Devices, Flush Receptacle, 15A 125V, 2-Pole 3-Wire Grounding

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL4710ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Flush Receptacle, 15A 125V, 2-Pole 3-Wire Grounding, L5-15R, Screwless Terminal, Black

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EdgeConnect™ Twist-Lock® Locking Devices, Flush Receptacle, 15A 277V AC, 2-Pole 3-Wire Grounding

EdgeConnect™ Twist-Lock® Locking Devices, Flush Receptacle, 15A 277V AC, 2-Pole 3-Wire Grounding

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL4760ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Flush Receptacle, 15A 277V AC, 2-Pole 3-Wire Grounding, L7-15R, Screwless Terminal, Black

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EdgeConnect™ Twist-Lock® Locking Devices, Panel Mount Receptacle, 15A 125V, 2-Pole 3-Wire Grounding

EdgeConnect™ Twist-Lock® Locking Devices, Panel Mount Receptacle, 15A 125V, 2-Pole 3-Wire Grounding

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL4713ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Panel Mount Receptacle, 15A 125V, 2-Pole 3-Wire Grounding, L5-15R, Screwless Terminal, 1.75" or 1.937" Mounting, Black

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EdgeConnect™ Twist-Lock® Locking Devices, Panel Mount Receptacle, 15A 250V, 2-Pole 3-Wire Grounding

EdgeConnect™ Twist-Lock® Locking Devices, Panel Mount Receptacle, 15A 250V, 2-Pole 3-Wire Grounding

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL4563ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Panel Mount Receptacle, 15A 250V, 2-Pole 3-Wire Grounding, L6-15R, Screwless Terminal, 1.75" or 1.937" Mounting, Black

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EdgeConnect™ Twist-Lock® Locking Devices, Single Receptacle, 15A 125V, 2-Pole 3-Wire Grounding

EdgeConnect™ Twist-Lock® Locking Devices, Single Receptacle, 15A 125V, 2-Pole 3-Wire Grounding

By Hubbell Wiring Device-Kellems  
Catalog ID: IG4710ST
Locking Devices, EdgeConnect™ Twist-Lock®, Isolated Ground Industrial, Single Receptacle, 15A 125V, 2-Pole 3-Wire Grounding, L5-15R, Screw Terminal, Orange

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EdgeConnect™ Twist-Lock® Locking Devices, Single Receptacle, 15A 250V, 2-Pole 3-Wire Grounding

EdgeConnect™ Twist-Lock® Locking Devices, Single Receptacle, 15A 250V, 2-Pole 3-Wire Grounding

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL4560ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Single Receptacle, 15A 250V, 2-Pole 3-Wire Grounding, L6-15R, Screwless Terminal, Black

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EdgeConnect™ Twist-Lock® Plug with Spring Termination, 20A, 125/250V, L14, 20P, Black and White Nylon

EdgeConnect™ Twist-Lock® Plug with Spring Termination, 20A, 125/250V, L14, 20P, Black and White Nylon

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2411ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Male Insulgrip® Plug, 20A 125/250V AC, 3- Pole 4-Wire Grounding, L14-20P, Spring Terminal, Black and White Nylon.

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EdgeConnect™ Twist-Lock® Plug with Spring Termination, 20A, 277/480V, L22-20R, Black and White Nylon

EdgeConnect™ Twist-Lock® Plug with Spring Termination, 20A, 277/480V, L22-20R, Black and White Nylon

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2521ST
Locking Devices, EdgeConnect™ Twist-Lock®, EdgeConnect™, Industrial, Male Insulgrip® Plug, 20A 3-Phase 277/480V AC, 4-Pole 5-Wire Grounding, L22-20R, Spring Terminal, Black and White Nylon.

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EdgeConnect™ Twist-Lock® Plug with Spring Termination, 20A, 3P 250V, L15, 20P, Black and White Nylon

EdgeConnect™ Twist-Lock® Plug with Spring Termination, 20A, 3P 250V, L15, 20P, Black and White Nylon

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2421ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Male Insulgrip® Plug, 20A 3-Phase 250V AC, 3-Pole 4-Wire Grounding, L15-20P, Spring Terminal, Black and White Nylon.

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EdgeConnect™ Twist-Lock® Plug with Spring Termination, 20A, 3P 480V, L16-20P, Black and White Nylon

EdgeConnect™ Twist-Lock® Plug with Spring Termination, 20A, 3P 480V, L16-20P, Black and White Nylon

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2431ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Male Insulgrip® Plug, 20A 3-Phase 480V AC, 3-Pole 4-Wire Grounding, L16-20P, Spring Terminal, Black and White Nylon.

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EdgeConnect™ Twist-Lock® Plug with Spring Termination, 20A, 3PH 120/208V, L21, 20P, Black and White Nylon

EdgeConnect™ Twist-Lock® Plug with Spring Termination, 20A, 3PH 120/208V, L21, 20P, Black and White Nylon

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2511ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Male Insulgrip® Plug, 20A 3-Phase WYE 120/208VAC, 4-Pole 5-Wire Grounding, L21-20P, Spring Terminal, Black and White Nylon.

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EdgeConnect™ Twist-Lock® Receptacle with Spring Termination, 20A, 277/480V, L22, 20R, Black

EdgeConnect™ Twist-Lock® Receptacle with Spring Termination, 20A, 277/480V, L22, 20R, Black

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2520ST
EdgeConnect™ Twist-Lock® Receptacle, 20A 277/480V, L22-20R, BK, with Spring Termination

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EdgeConnect™ Twist-Lock® Receptacle with Spring Termination, 20A, 3P 250V, L15, 20R, Black

EdgeConnect™ Twist-Lock® Receptacle with Spring Termination, 20A, 3P 250V, L15, 20R, Black

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2420ST
EdgeConnect™ Twist-Lock® Receptacle, 20A 3P 250V, L15-20R, BK, with Spring Termination

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EdgeConnect™ Twist-Lock® Receptacle with Spring Termination, 20A, 3P 480V, L16, 20R, Black

EdgeConnect™ Twist-Lock® Receptacle with Spring Termination, 20A, 3P 480V, L16, 20R, Black

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2430ST
EdgeConnect™ Twist-Lock® Receptacle, 20A 3P 480V, L16-20R, BK, with Spring Termination

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EdgeConnect™ Twist-Lock®, Female Connector Body, 20A 125/250V, Screwless Terminal, Black and White

EdgeConnect™ Twist-Lock®, Female Connector Body, 20A 125/250V, Screwless Terminal, Black and White

By Hubbell Wiring Device-Kellems  
Catalog ID: HBL2413ST
Locking Devices, EdgeConnect™ Twist-Lock®, Industrial, Female Connector Body, 20A 125/250V, 3-Pole 4-Wire Grounding, L14-20R, Screwless Terminal, Black and White

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