Tactile Switch SPST-NO 50mA 50VDC Sealed TH
KEYPAD SWITCH
Switch Tactile N.O. SPST Round Button PC Pins 0.05A 12VDC 1.57N Thru-Hole Tube
8-Channel Commercial Temperature Logic Multiplexer, 5-25V, 0-70C, DIP-8
PMOS Analog Switch 8-PDIP