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Turnlok® 30A L1430 Locking Plug

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3-Pole, 4-Wire, 30A, 125V/250V, NEMA L14-30P, IP20 suitability, cable compatibility 0.225-in to 1.15-in diameter.


Used to plug/unplug a load consuming a maximum of 30A under a voltage of 250V between the two hot wires and 125V between the hot and the neutral wires to a connection to an electric power supply while protecting the user from direct contact with live parts for 20 years.

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  • Quick-thread assembly screws and cord-grip screws come backed-out, ready-to-wire.
  • Industrial-strength, brass alloy plug blades and connector contacts resist heat rise, provide excellent conductivity.
  • Raised ribs provide non-slip gripping profile for turning to lock and unlock.
  • Double dovetail design provides superior protection against cord pull-out forces.
  • Impact- and corrosion-resistant durable nylon 6 shell material.
  • Rounded back contour reduces snags and hang-ups on the job site.
  • Scallop shell design provides non-slip gripping surface for insertion and withdrawal.
  • Visible stamped NEMA configuration and device rating.
  • New-design external cord grips provide visible assurance of safe and proper cord retention.
  • Integral flexible rubber cord grommet conforms to and seals around SO cord to provide protection from oils, water, or chips entering wiring chamber.


General Info
Product Line Pass & Seymour
Color Black
Country Of Origin Mexico
Application Sector Industrial
Standard UL498, FSUL WC596, CSA, NEMA WD-1 and WD-6
Product Width US 2.2 in
Product Depth US 3.75 in
Product Height US 2.2 in
Additional Information
Product Environmental Profile Yes
Listing Agencies / 3rd Party Agencies
cULus ListingNumber  146159
cULus Listed  Yes
Technical Information
Number of Wires 4
Amperage 30 A
Number of Poles 3-Pole
Wire Size 4
Voltage 125V/250V


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Questions & Answers

What size wire will it accept?

Asked by: Tommy
Good Morning, The plug will accept #18 AWG min - #8 AWG max. Hope this helps!
Answered by: Tech Support
Date published: 2020-10-31

My wires going to your plug, is green, red black ,white, this for a generator 240 plug to adapt to a 50 amp receptacle for my RV

Asked by: Wild Bill
The L1430P is a 30A plug. X = Hot Y= Hot G= ground W= Neutral
Answered by: Legrand Technical Support
Date published: 2024-01-17

30 AMP L1430 Turnlok Locking Plug , how is this wired. I am putting it to a 30 amp stick welder with a three prog plug. I have to make a adapter for it. which wires go to which lug?

Asked by: ben80
The L1430P is rated 30A, 125/250V and would be wired as follows: Terminals: G - Ground, W - Neutral, X - Hot, and Y - Hot.
Answered by: Legrand Technical Support
Date published: 2022-08-22
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