Amazon.co.jp: uxcell Tact Switch 6 Pin Push Button Switch 0.3 x 0.3 x 0.6 inches (8.5 x 8.5 x 14 mm) Plastic Metal Pack of 10 : Industrial & Scientific
20pcs/lot 7*7mm 6 Pin Dpdt Mini Push Button Self-locking Switch 7x7mm High Quality - Switches - AliExpress
6-Pin KCD4-202N On/Off Rocker Switch DPDT 16A/250V With LED (Green)