This AC WORKS brand wiring device [ASL720P] is made of a very durable construction able to withstand impacts， chemical， and weather. It has a weather-tight seal and a strain relief structure with SJT， SJO， SOO， STW 12/3， 10/3 or bigger cable specifications. This adapter also features a locking plug， preventing items from becoming unplugged when in use. DIY products have a 1-year limited warranty.
NEMA L7-20P
20 Amp， 277-Volt， locking male plug
UL， C-UL Listed
Fast and easy install
Thick quality copper prongs
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