AC WORKS® [ASL2120R] NEMA L21-20R 20A 3-Phase 120/208V 3PY, 5-Wire Locking Female UL, C-UL Approval

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This AC WORKS® brand NEMA L21-20R wiring device [ASL2120R] is made of a very durable construction able to withstand impacts, chemicals, and weather.  It features a weather-tight seal and strain relief structure with SJT, SJO, SOO, STW, 12/5, 10/5, or bigger cables. DIY products have a 1-year limited warranty

  • NEMA L21-20R 20A 3-Phase 120/208V, 3PY, 5-Wire Locking Female Connector
  • 5-Prong(4P,5W) 20 Amp Male Plug Assembly
  • Locking Style Connector
  • Fast and Easy Install
  • UL and C-UL Listed

Note: 18 Gauge wire is for 10 Amp, 16 Gauge wire is for 13 Amp, 14 Gauge wire is for 16 Amp, 12 Gauge wire is for 20 Amp, and 10 Gauge wire for 30 Amp