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20A NEMA Connector L1520 - Black Back, White Front Body

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Every component of these  locking  connectors are built to offer the lowest installed cost and maximum durability. Quick-threaded assembly screws install four times faster than cmpetitive products and backed-out screws come ready to wire. Rugged easy-to-grip nylon housing, clear thermoplastic terminal chambers as well as high-strength brass alloy contacts are all features of this premium Turnlok L1520C 4-Wire 20A 3-Phase 250V connector.


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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.
  • Cord Diameter: 0.225 to 1.150 Inches


General Info
Product Line Pass & Seymour
Color Black
UPC Number 785007152012
Country Of Origin Mexico
Receptacle Type Locking
Application Sector Industrial
Standard UL Listed UL498, File Number E146159
Warranty Type 1-Year
Product Width US 2.2 in
Product Length US 3.33 in
Additional Information
Product Environmental Profile Yes
Listing Agencies / 3rd Party Agencies
cULus ListingNumber  146159
cULus Listed  Yes
Technical Information
Connection TurnLok Receptacle
Number of Wires 4
Amperage 20 A
Number of Poles Double Pole
Wire Size 14 - 10 AWG
NEMA Configuration Code L15-20R
Voltage 250.0 V
Environmental Conditions Flamability Rating UL94 V2


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