Diptronics DTS-644N-V Square Button Through Hole 6 x 6mm Tactile S...

Diptronics Square Button 6 x 6mm Tactile Switches - Diptronics DTS-644N-V, High quality SPST miniature brown tactile switch from Diptronics with 6mm square actuator. Diptronics DTS-644N-V Square Button Through Hole 6 x 6mm Tactile Switch 160gf

Price: £ 0.25 from Rapid Online Rapid Electronics Ltd.