Selector switches and key switches
A selector switch is a switch that can be switched by turning the knob. The number of notches of the selector switch is mainly 2 to 3 notches, the notch angle is 45 degrees to 90 degrees, and the operation mode is divided into each position stop type and return type. The two-notch selector switch is used for "OFF-ON" and "manual-automatic" circuits. The 3-notch selector switch is used for circuit configurations such as "manual-stop-automatic" and "NO.1-alternating-NO.2". Maruyasu Electric Co., Ltd. uses popular terminal screws to manufacture non-illuminated selector switches, illuminated selector switches, and key switches with a wide variety of key numbers.