Set of 3 Pinball Lamp Light Bulb Socket Twist Lock

Set of 3 Pinball Lamp Light Bulb Socket Twist Lock

Ships from US and is sold by Gameroom Guys
$9.79
Set of 3 Pinball Lamp Light Bulb Socket Twist LockĀ 

T 3-1/4 Wedge Socket

Compatible with #555 bulbs, #147 lamps and #194 LEDs

Used on printed circuit boards that have holes cut for it - it will not work by itself.