Locking Plug NEMA L14-30P, Generator Twist Lock Adapter Male Plug, 30 Amp 125/250V 3 Pole 4 Wire Grounding, Industrial Grade Heavy Duty, UL Listed Black/White 1PC
Locking Plug NEMA L14-30P, Generator Twist Lock Adapter Male Plug, 30 Amp 125/250V 3 Pole 4 Wire Grounding, Industrial Grade Heavy Duty, UL Listed Black/White 1PC
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Locking Plug NEMA L14-30P, Generator Twist Lock Adapter Male Plug, 30 Amp 125/250V 3 Pole 4 Wire Grounding, Industrial Grade Heavy Duty, UL Listed Black/White 1PC

4.6 stars out of 26 reviews
(4.6)|
26 ratings
Locking Plug NEMA L14-30P, Generator Twist Lock Adapter Male Plug, 30 Amp 125/250V 3 Pole 4 Wire Grounding, Industrial Grade Heavy Duty, UL Listed Black/White 1PCELEGRP 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 ListedELEGRP NEMA L14 30R Flush Mounting Locking Receptacle Twist Lock Socket Outlet Generator 30 Amp 125 250V 3 Pole 4 Wire Grounding Industrial Grade HeaELEGRP NEMA L14 30R Locking Connector Generator Twist Lock Adapter Female Connector 30 Amp 125 250V 3 Pole 4 Wire Grounding Industrial Grade Heavy Du
Wire Connector Type:NEMA L14-30P Locking Plug

Key item features

  • Durable Construction: Features toughened nylon housing and solid brass blades for insulation, preventing energization of non-current carrying parts and ensuring excellent conductivity without cracking in high-abuse applications.
  • Secure Connection: Designed with a tight locking mechanism to prevent the plug from vibrating loose and falling out, complemented by an internal cord clamp for secure wire connections.
  • Enhanced Safety: Each wire slides into a separate tube and is tightened to prevent shorting or stray strands, while a flexible rubber dust seal protects the wiring chamber from moisture and contaminants.
  • Effortless Installation: Ergonomic fluted body with a radial grip ridge aids in gripping, turning, and pulling, with alignment features for easy assembly and grip screws installed from the same side for convenient tightening.
  • Broad Utility: Widely applicable for generators, temporary power solutions, transfer switches, welding equipment, RVs, trailers, and camper welding equipment.
  • Industrial Performance: Built for severe industrial settings, combining quality materials with superior production standards for unparalleled flexibility and dependability.
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Current price is $8.49
Price when purchased online
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Columbus, 43215
Arrives by Fri, Feb 6
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Sold by ELEGRPPro Seller
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4.728155339805825 stars out of 5, based on 515 seller reviews(4.7)
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About this item

Product details

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Warranty

Customer ratings & reviews

4.6 out of 5 stars
stars26 ratings15 reviews
How item rating is calculated
  1. 5 stars81% (21)
  2. 4 stars8% (2)
  3. 3 stars8% (2)
  4. 2 stars0% (0)
  5. 1 star4% (1)

Reviews summary

Pros
  • : Works as intended without issues.
  • : Offers similar prices to large retailers.
  • : Made with exceptional materials for easy installation.
Neutral
  • : Can be effortless with secure connections, but may require extra effort with certain wire gauges.
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Showing 1-3 of 15 reviews

Jan 17, 2026
Glen
Item details
Wire connector type: NEMA L14-30C Locking Connector
Sold byELEGRPDelivered byWalmart
5 out of 5 stars review

Verified Purchase

30 amp 4 wire female plug

Have not tried it yet. Can't give honest review until I wire it to my cord and hook it up with a load under it.

Helpful?1OW4BMMEUEG5528608149
Oct 10, 2024
Mary
Item details
Shape: NEMA L14-30P Locking Plug
Sold byELEGRPDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Shopping made easier

This item was much needed in order to have water during the hurricane Helene…and we didn't have one nor could I find one near by. I looked it up on the Walmart App, found it there and received it it just a day or two after my order Thank you so much for your service .

Incentivized Review
Helpful?1OW4BMMEUEG5528608149
Sep 1, 2025
LarryK
Top Reviewer
Item details
Wire connector type: NEMA L14-30P Locking Plug
Sold byELEGRPDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Just what I needed to fix my generator cord!

Helpful?1OW4BMMEUEG5528608149