3-Way Mogul Porcelain Lamp Socket (48102) Dietz #76 Original Arms are threaded 1/2 inch

Arms are threaded 1/2 inch long x 1/8M

Die Cast Brass Bobesche of the finest quality Italian casting

Cluster also comes with a 1/4-27F turned brass finial

99120 - 1/4" diameter

Your choice of SPT-1

3-Way Mogul Porcelain Lamp Socket (48102) Dietz #76 Original Arms are threaded 1/2 inch48102 Features: The E39 Mogul lamp socket is 3 way operation and handles a Mogul 3 way 100 200 300W bulb 47082LED Rated 750W 250V Commonly used on many reflector type floor lamps The turn knob is removable Base is 1 4F (~1 2" diameter) Heavy duty 3 Way Mogul size porcelain lamp socket for 3 Way bulbs. Commonly used on many reflector type floor lamps, this socket has a removable turn knob and comes with a 1 4F base. 250V 750W U. L. listed, Imported.