C & K IP40 Silver Rectangular Button Tactile Switch, SPST 50 mA Surface Mount Part: PTS840GKSMTRLFS

A silver rectangular push button switch used in control panels and electronic devices that sends a signal when pressed and releases when let go.

C & K IP40 Silver Rectangular Button Tactile Switch, SPST 50 mA Surface Mount Part: KMS231GPLFS

A small silver push button switch for electronic devices that activates when pressed and returns when released, rated for low-power circuits up to 50 milliamps.

C & K IP40 Silver Rectangular Button Tactile Switch, SPST 50 mA Surface Mount Part: KMS221GPLFS

A small silver push button switch for electronic equipment that activates when pressed and returns when released, rated for basic dust protection.