AC WORKS® [ASL1520R] L15-20R 20A 250V 3-Phase 4-Prong Locking Female Connector with UL, C-UL
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AC WORKS brand locking connector, DIY 3-phase connector
NEMA L15-20R 3-phase 20 amp 250 volt female connector assembly
DIY female connector assembly, replacement female connector assembly
female connector with weather-tight seal, strain relief structure
easy to assemble DIY connector, UL listed connector, C-UL listed connector
DIY female connector for DIY power cords, replacement connector for extension cord
weather tight seal, chemical resistant structure, strain relief
AC WORKS® [ASL1520R] L15-20R 20A 250V 3-Phase 4-Prong Locking Female Connector with UL, C-UL
AC WORKS® [ASL1520R] L15-20R 20A 250V 3-Phase 4-Prong Locking Female Connector with UL, C-UL

AC WORKS® [ASL1520R] L15-20R 20A 250V 3-Phase 4-Prong Locking Female Connector with UL, C-UL

  • $20.99 USD
  • Save $6 USD


This AC WORKS® brand NEMA L15-20R wiring device [ASL1520R] 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, 12/4, 10/4, or bigger cables. DIY products have a 1-year limited warranty. 

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

  • NEMA L15-20R 3-Phase 20 Amp 250 Volt Locking Female Connector
  • 4-Prong, 4-Wire Female Connector
  • Prevents Items from Becoming Unplugged
  • Fast and Easy Install
  • cULus E237606