Diptronics KTSC-22K Black Button 12 x 12mm Round

Diptronics Buttons for 12 x 12mm Tactile Switches - Diptronics KTSC-22K, Round black button from the Diptronics KTSC-2 Series, for use with 12 x 12mm tactile switches. Diptronics KTSC-22K Black Button 12 x 12mm Round

Price: 0.20 from Rapid Online Rapid Electronics Ltd.