Medium Base HID Socket, 4000Kv Pulse Rating, 9 Inches Leads, No. 18 AWG, 600W Maximum, 600V Maximum, PLT 40-2609-99 | 1000 Bulbs

Medium Base Socket, Keyless, White Porcelain, 1/4 IPS, 660 Watt Maximum, 250V Maximum, Grounded, Satco 80-1318 | 1000 Bulbs

Medium Base Socket, Keyless, White Porcelain, 1/8 IPS, 18 Inches Leads, 660 Watt Max, 250V Max, PLT Solutions PLT 40-0761-99 | 1000 Bulbs

Medium Base Socket, Keyless, Phenolic, 1/8 IPS With Screw Set, 660 Watt Max, 250V Max, PLT 40-3879-40 | 1000 Bulbs

Satco 80-1109 Medium Base Socket - 3-Way Turn Knob W/Metal Bushing Less Set Screw 1/8 IP Cap

E26 E27 Medium Base Ceramic Lampholder Socket - Porcelain - 660W-250V Maximum

Medium Base Socket, Keyless, Phenolic, 660 Watt Max, 250V Max, Satco 90-1113 | 1000 Bulbs

Leviton Metal Incandescent Medium Base Turn Knob Socket 1 Pk

Medium Base Socket - On-Off Turn Knob - Antique Dark Brass Finish - 1/8 IPS With Screw Set - 250 Watt Maximum - 250 Volt Maximum - PLT 80-2253 | 1000

Medium Base Socket - Dimmer Turn Knob - Polished Brass Finish - 1/8 IPS With Screw Set - 150 Watt Maximum - 120 Volt Maximum - PLT 40-5858-01 | 1000

Satco E39 Mogul Base To E26 Medium Base Socket - 660W-250V

Jandorf Phenolic Medium Base Socket W/Wire Leads 1 Pk

Medium Base Socket, On-Off Turn Knob, Phenolic, 1/8 IPS Hickey Mount With Screw Set, 250 Watt Max, 250V Max, PLT Solutions PLT 40-0650-99 | 1000 Bulbs

2 Pack, Medium Base Socket, Keyless, White Porcelain, Side Mount With Leads, 660 Watt Max, 250V Max, PLT Solutions PLT L10092FL | 1000 Bulbs

Medium Base Socket, Keyless, White Porcelain, 1/8 IPS Hickey Mount, 660 Watt Max, 250V Max, 9 Inches Leads, PLT Solutions PLT 40-0078-99 | 1000 Bulbs

Medium Base Socket - Keyless - Polished Brass Finish - Uno Threading With Screw Set - 660 Watt Maximum - 250 Volt Maximum - PLT D697 | 1000 Bulbs

E26 Lamp Socket Replacement Lighting Socket Medium Base At International Lighting

Medium Base Socket, Keyless, Phenolic, 1/8 IPS Short Thread, 660 Watt Max, 250V Max, PLT Solutions PLT 40-0030-40 | 1000 Bulbs

Satco Medium Base Socket Keyless 1 Light 660 Watt Porcelain Ceiling White 90/445

HID MEDIUM BASE PROTECTED PORCELAIN SOCKET 660 WATT 600V 4KV PULSE RATING Replacement At International Lighting

Westinghouse 22370 - Medium Base Porcelain Socket With 10" Leads 1/8-IP Hickey (MEDIUM BASE PORCELAIN SOCKET W/10 Inch LEADS 1/8-IP HI)

Standard Incandescent Medium Base Porcelain Socket With Hickey 660W 250V (SME2110)

4 LIGHT WIRED CLUSTER MEDIUM BASE SOCKET Replacement At International Lighting

Eaton Wiring 660W Attachon Lampholder, Snap-In, Medium Base, 14-12 AWG, 250V, Black (Eaton Wiring 732-3-BU)

SATCO/NUVO Medium Base Pin Socket Pressure Fit With Metal Clip CSSNP Screw Shell Socket Only 2 Inch 1-1/2 Inch Diameter 660W 250V (80-1762)

Eaton Wiring 250W Lampholder, Medium Base, Turn Knob, Three-Way, 250V, Brass (Eaton Wiring BP925ABD)

SATCO/NUVO Incandescent Medium Base Porcelain Cleat Socket 660W 250V (SME2728)

Satco 70556 - Keyless Snap-In Medium Base Socket (Keyless Snap-In Medium Base Socket S70-556)