Diptronics KTSC-21B Blue Button 12 x 12mm Square

Diptronics Buttons for 12 x 12mm Tactile Switches - Diptronics KTSC-21B, Square blue button from the Diptronics KTSC-2 Series, for use with 12 x 12mm tactile switches. Diptronics KTSC-21B Blue Button 12 x 12mm Square

Price: 0.14 from Rapid Online Rapid Electronics Ltd.