Black built-in flasher, also called pressure switch.
This kind of on and off buttons can be mounted in the foot of:
a desk lamp,
Or in the fixture of a wall lamp.
The screw thread of the cap: M10x1
The hole in the lamp, where the push button has to go, must be 1.0 cm (0.39 inch) M10 in diameter.
|Dimensions (cm):||rectangular block: 2.1 x 1.2 x 0.9cm (0.83 x 0.47 x 0.35 inch)|
|Width (cm):||size outer cap: 1.5 (0.6 inch)|
|Heigth (cm):||including button 3.3 (1.3 inch)|