AC WORKS® [FML720R] NEMA L7-20R 20A 277V Flush Mount Locking Industrial Grade Receptacle

  • $19.99 USD
  • Save $5 USD

This AC WORKS® brand female receptacle features a 2-pole, 3-wire grounding system.  It is a NEMA L7-20R, 20 Amp, 277 Volt flush mount locking outlet.  This product can be installed for use with a server, industrial settings, the railway industry (BNSF GE refrigerator), and crypto mining.  The receptacle features chemical and impact-resistant housing along with a quick installation process.  The FML720R is UL and C-UL certified.  Included with your purchase is 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 L7-20R, 20 Amp, 277 Volt
  • Flush Mount Locking Receptacle
  • 2-Pole, 3-Wire Grounding
  • For Use with Servers, Industrial Settings, Railroaders, BNSF GE Refrigerator, Crypto Mining
  • cULus E237606

Common Uses

  • DIY


AC WORKS® Brand Limited Warranty