Four pole, Five wire, Pin and Sleeve Plug. 20 amp 120/208 volt.

Catalog Number PS520P9W
Manufacturer Legrand-Pass & Seymour
Brand Legrand-Pass & Seymour
Country of Origin United States
Made in USA Yes
Amperage Rating 20
Application Commercial
Color Black
Material Thermoplastic
Number of Poles 4
Number of Wires 5
Special Features Pin & Sleeve devices, Nylon construction for high impact, combination head screws, rating compliance visible
Standard UL Listed
UPC 785007520118
GTIN 00785007520118
Item Type Pin & Sleeve Plug
Size 7.25"
Voltage Rating 120/208
Wire Size 2 AWG