The ALPS SKQYAFE010 Tactile Switches 6.1x3.7x2.5mm 320gf are a type of mechanical switch used for tactile feedback in electronic devices. The switch connects or disconnects electrical contacts in a single-pole, single-throw or a double-pole, double-throw switch configuration. The tactile switch is rated at 3A/250VAC, 1A/24VDC and is certified for use in UL, CSA, and VDE applications. The switch features a low profile plunger, with a 6.1mm height, 3.7mm width and 2.5mm depth. It also has a force rating of 320gf and is available in a variety of actuator styles including plunger, short, long, angled, and cross actuators. This switch is designed to provide a quick and reliable actuation response with a long service life.