Key Features
- Two-circuit sockets operate dual filament lamps on sequence of low, medium, high, off
- Set screw prevents rotation of socket
Lampholders metal shell – turn knob switch 3-way medium base Caps threaded 1/8 inches -27 iron pipe size. Fit standard lamp stems. Set screw prevents rotation of socket. 3-Way sockets operate dual filament lamps on sequence of low, medium high and off. Aluminum brass dipped finish. 250 watts, 250 volts. Temperature rating: -40 to 149 degrees Fahrenheit. Underwriters Laboratories Listed, file E7430, Underwriters Laboratories 496 requirements. Norma Official Mexicana Certified.
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