You searched for "parallel interface"
TE Connectivity
Red Button Tactile Switch, SPST 50 mA @ 24 V dc 1.4mm
Part: 1825910-7
A small red pushbutton switch for circuit boards that activates when pressed and is commonly used in control panels, emergency stops, and equipment interfaces.
Wurth Elektronik
White Button Tactile Switch, SPST 50 mA @ 12 V dc 5mm Through Hole
Part: 430466085726
A white momentary pushbutton switch for electronics boards that activates at 12V and is rated for 50mA, commonly used in control panels and equipment interfaces.
APEM
Red Button Tactile Switch, SPST 50 mA @ 12 V dc 0mm
Part: DTS21RV
A small red pushbutton switch that momentarily completes an electrical circuit when pressed, commonly used in control panels, alarm systems, and equipment interfaces.
Wurth Elektronik
White Tactile Switch, SPST 50 mA @ 12 V dc 1.5mm Surface Mount
Part: 434113050826
A small white push-button switch for electronic devices that activates when pressed and releases when let go, commonly used in control panels and equipment interfaces.