The EVQ-21505R is a tactile switch made by Panasonic. This switch features a 4.3mm x 3.2mm flat actuator with a 0.6mm stroke and a maximum operating force of 200gf. It has an insulation resistance of 500 MO min at 500V DC, and its contact resistance is 100 mO max. The temperature range for the EVQ-21505R is -20°C to +85°C. The switch has two soldering pins that measure 0.6mm in diameter for easy connection. The EVQ-21505R is perfect for consumer electronics, medical equipment, and other small-scale industrial applications.