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ELEGRP NEMA L14-30P Locking Plug, Generator Twist Lock Adapter Male Plug, 30 Amp 125/250V 3 Pole 4 Wire Grounding, Industrial Grade Heavy Duty, UL Listed (1 Pack, Black/White)
ELEGRP NEMA L14-30P Locking Plug, Generator Twist Lock Adapter Male Plug, 30 Amp 125/250V 3 Pole 4 Wire Grounding, Industrial Grade Heavy Duty, UL Listed (1 Pack, Black/White)
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- ✅【Toughened Nylon Construction + Copper Brass Blades】 Insulated and solid nylon housing will keep non-current carrying parts from becoming energized and won’t crack in high abuse applications. Formed from a single piece of solid brass to reduce friction and overheating, providing excellent conductivity.
- ✅【Tight Lock】 Secure locking design that plug is locking tightly on electrical equipment to keep it from vibrating loose and falling out. Internal cord clamp assures secure wire connection.
- ✅【Safe Enough】 Each wire slide into a separate tube and to be tightened to prevent shorting or stray strands. Flexible rubber dust seal prevents moisture and contaminants from entering the wiring chamber.
- ✅【Good to Use and Install】 Ergonomic fluted body design with radial grip ridge is ideal for gripping, turning and pulling. Face and body feature alignment make it easy to assemble. Grip screws are installed from the same side to make tightening easy. Pocketed recess for cord grip screws deters the slippage of the screwdriver.
- ✅【Wide Application】 Typically used for generators, temporary power solution, transfer switches, welding equipment, RV, trailer & camper trailer & camper welding equipment, etc.

Turn-Lock Plugs, Connectors and Receptacles
Built to work for you
Flexible Rubber Dust Seal
prevents entry of moisture and contaminants
Internal Cord Grip
tightens with two screws for maximum retention force. Broad gripping area to accommodate wide range of cable diameters
Copper Brass Contacts
provide excellent conductivity

Acceptable Wire Gauge: #16 to 10 AWG
Rated Wattage: Max 7500W
Terminal Identification:
Green (‘G')= Ground
Silver (‘W') = Neutral
Brass ('X', 'Y', 'Z’ )= Hot
Individually Molded Face
Individually Molded Face for each blade configuration keeps debris out of plug interior
Grip Screws
Grip screws are installed from same side to make tightening easy. Pocketed recess for cord grip screws deters slippage of the screwdriver
NEMA L14-30P
Typically use for generators, temporary power solution, transfer switches, welding equipment, RV, trailer & camper trailer & camper welding equipment, etc

•NEMA: L14-30P
•Rating ( A. V. ): 30A 125/250V
•Type: 3-Pole, 4-Wire Grounding Heavy-Duty Twist-Lock Plugs
•Material: Copper, Nylon
•Wire Gauge: #16- #10 AWG
•Wiring Type: Terminal cap
•Operating Temperature: -40℃ to 60℃
•Product Size: 2x2x3.54" (51x51x89.9mm)
L0520C | L0530C | L0620C | L0630C | L1420C | L1430C | |
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Customer Reviews |
4.7 out of 5 stars 112
|
4.7 out of 5 stars 885
|
4.7 out of 5 stars 317
|
4.7 out of 5 stars 712
|
4.7 out of 5 stars 603
|
4.7 out of 5 stars 2,358
|
Price | $13.59$13.59 | $11.99$11.99 | $11.99$11.99 | $11.99$11.99 | $13.99$13.99 | $11.99$11.99 |
NEMA | L5-20R | L5-30R | L6-20R | L6-30R | L14-20R | L14-30R |
Amps | 20 | 30 | 20 | 30 | 20 | 30 |
Volt | 125 | 125 | 250 | 250 | 125/250 | 125/250 |
Description | 2-Pole, 3-Wire Grounding Heavy-Duty Twist-Lock Connectors | 2-Pole, 3-Wire Grounding Heavy-Duty Twist-Lock Connectors | 2-Pole, 3-Wire Grounding Heavy-Duty Twist-Lock Connectors | 2-Pole, 3-Wire Grounding Heavy-Duty Twist-Lock Connectors | 3-Pole, 4-Wire Grounding Heavy-Duty Twist-Lock Connectors | 3-Pole, 4-Wire Grounding Heavy-Duty Twist-Lock Connectors |
Grounding | Grounding | Grounding | Grounding | Grounding | Grounding | Grounding |
Terminal Accom. | 16-10 AWG | 16-10 AWG | 16-10 AWG | 16-10 AWG | 16-10 AWG | 16-10 AWG |
L0520P | L0530P | L0620P | L0630P | L1420P | L1430P | |
---|---|---|---|---|---|---|
Buying Options
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Customer Reviews |
4.7 out of 5 stars 112
|
4.7 out of 5 stars 885
|
4.7 out of 5 stars 317
|
4.7 out of 5 stars 712
|
4.7 out of 5 stars 603
|
4.7 out of 5 stars 2,358
|
Price | — no data | $9.26$9.26 | $9.69$9.69 | $9.45$9.45 | $9.99$9.99 | $9.97$9.97 |
NEMA | L5-20P | L5-30P | L6-20P | L6-30P | L14-20P | L14-30P |
Amps | 20 | 30 | 20 | 30 | 20 | 30 |
Volt | 125 | 125 | 250 | 250 | 125/250 | 125/250 |
Description | 2-Pole, 3-Wire Grounding Heavy-Duty Twist-Lock Plugs | 2-Pole, 3-Wire Grounding Heavy-Duty Twist-Lock Plugs | 2-Pole, 3-Wire Grounding Heavy-Duty Twist-Lock Plugs | 2-Pole, 3-Wire Grounding Heavy-Duty Twist-Lock Plugs | 3-Pole, 4-Wire Grounding Heavy-Duty Twist-Lock Plugs | 3-Pole, 4-Wire Grounding Heavy-Duty Twist-Lock Plugs |
Grounding | Grounding | Grounding | Grounding | Grounding | Grounding | Grounding |
Terminal Accom. | 16-10 AWG | 16-10 AWG | 16-10 AWG | 16-10 AWG | 16-10 AWG | 16-10 AWG |