AC WORKS® [ASL2120P] NEMA L21-20P 20A 3-Phase 120/208V 3PY, 5-Wire Locking Male Plug UL, C-UL Approval
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4 prong 5 wire male plug assembly by AC WORKS®
NEMA L21-20P, L2120 male plug, 5-prong locking male plug
NEMA L21-20P, 5-prong locking plug assembly
impact resistant housing, chemical resistant housing, weather resistant housing
easy to install male plug assembly
DIY wiring plug assembly
AC WORKS® [ASL2120P] NEMA L21-20P 20A 3-Phase 120/208V 3PY, 5-Wire Locking Male Plug UL, C-UL Approval

AC WORKS® [ASL2120P] NEMA L21-20P 20A 3-Phase 120/208V 3PY, 5-Wire Locking Male Plug UL, C-UL Approval

  • $22.99 USD
  • Save $3 USD


This AC WORKS® brand NEMA L21-20P wiring device [ASL2120P] 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 L21-20P 20A 3-Phase 120/208V 3PY, 5-Wire Locking Male Plug
  • 5-Prong(4-P,5-W) 20 Amp Male Plug Assembly
  • Locking Style Plug
  • Fast and Easy Install
  • cULus E237606

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