100 pcs/lot 5.2*5.2*2.0 12V 0.5A 4 Pin SMT Push Button Switch Metal Tactile Micro Tact Touch Switch Copper Interruptor
https://www.vogueparade.com/shopping/EN/5/1/32995671871/100-pcslot-525220-12v-05a-4-pin-smt-push-button-switch-metal-tactile-micro-tact-touch-switch-copper-interruptor//