Cooper Wiring 2510w-box Medium Bi-pin Fluorescent Lampholders (Pack of 10)

"COOPER WIRING" MEDIUM BI-PIN FLUORESCENT LAMPHOLDERS Maximum 660 watts 600 volts No. 2509W and 2510W Push wire terminals. No. 924W Screw terminals. Molded of white thermoset plastic for neat appearance and durability. For replacement use in fluorescent lighting fixtures Use for flush or surface mounting. Captive pal nut for easy mounting. Push-in wire terminals feature release slots. All-purpose two-terminal standard starter accurately timed to combine starts with long bulb life. For use where lights are turned on more than five times daily. Also in devices where bulb life expectancy is two years or less.