3 Way Lamp Socket Replacement, E26 Medium Screw Base 3-Way Turn Knob Lamp Socket, 3-way 2-circuit switch for 3-way LED bulb, cUL Listed, Bronze golden 3-way lamp socket with turn knob switch

3 Way Lamp Socket Replacement, 3-Way Turn Knob Lamp Socket, Nickel Finish, 3-way lamp socket with turn knob switch for 3 way bulbs which has two filaments—one for low and another for medium, then together they produce high. 
Nickel finish aluminum turn knob socket 3-Way interior designed for 3-way light bulbs Medium base (E26), sometimes referred to as Edison or standard base Bottom cap is tapped 1/8 IP, which measures 3/8" Bottom cap also has a set screw for a more secure fit U.L. and CSA Listed Rated 250W/250V 3-Way (for 3-way light bulbs) lamp socket with nickel finish shell for standard size bulbs. Medium Base (E-26) light socket with 1/8 IPS socket cap w/Set Screw. If you need 2-way switch only, Please make a comments when you order it.Metal Shell Medium Screw Base E26D 3-Way Turn Knob Lamp Socket for E26 3-Way bulb, cUL Listed, Bronze or golden color
Socket for E26 medium screw base, three ways lamp socket, with 1/8 IPS hickey, 1/8 IP Cap with Set Screw. 

– Cap/shell made from  AL Metal
– Cap bushing option: 1⁄8-27 T.P.S IPS
– with without set screw on cap
– Rated 250W, 250V
– cUL, UL Listed Certified
-Similar or Equal To:  Satco:  90-1672

The animation below shows you how a 3-way 2-circuit switch works with a 3-way LED bulb

We supply E26d solderless base with wire, Three-way E26 lamp holder, three ways E26 screw light socket, nick plated solderless lamp holder. 

Also supply A22 bulb 14W 3 way led bulb for desk lamp which has 3-Way Turn Knob Lamp Socket Interior. Most application in hotel and living room