Amazon.com: IIVVERR 10 Pcs 12 x 12mm x 4.3mm Panel PCB Momentary Tactile Tact Push Button Switch DIP (10 piezas 12 x 12 mm x 4,3 mm Panel PCB Momento táctil Tactile
Boton Pulsador 12mm Mini Push-Button Switch – California Motorcycles
Switch de push, de boton redondo, normalmente abierto,