This product is installed to repair or change a receptacle.
It features chemical and impact-resistant housing along with a quick installation process. It is a NEMA L21-20R, 20 Amp, 120/208 Volt flush mount locking design. 20A 120/208V NEMA L21-20R Flush Mount Locking Industrial Grade Receptacle This AC WORKS brand female receptacle features a 4-pole, 5-wire grounding system..