5.8*5.8mm self locking switch with 6 pins often used in PCB board.

KAN0653: DC12v 50mA, 4 Pins, 6*6mm tact switch.

6.2x6.2 IP67 Equivalent Surface Mount Rubber Tactile Switch

4.5x4.5mm 12V 50mA pcb silent tactile switch caps

2 pin 3x6mm SMD surface mount tact switch

use for all car air conditioner switch SMD Silence rotary AC automotive switch

7x7.1mm push button tact switch horizontal holder 4pin Dip tact switch

10x10mm Dip IP65 Waterproof Tact Switch