The Schurter 4430.3623 is a 4A, 250VAC, 10mm diameter, red button, non-illuminated momentary on/off pushbutton switch. This switch features a high level of precision and reliability and is suitable for use in various electrical and electronic circuits. It is constructed from a tin-plated brass actuator and a dielectric plastic housing, and is rated to UL, CSA and VDE standards. The switch includes a heavy-duty silver contact suitable for switching DC contacts, mini-toggle action, and a snap action contact. The Schurter 4430.3623 is an excellent choice for applications requiring reliable operation in high frequency use and at temperatures ranging from -25°C to +85°C.