简介: Finger wheel (KL) code switch product is a digital or symbol indicating code switch, can be tightly installed, combined arrangement, used for CNC machine tools and radio electronic equipment for exchange circuit. Finger wheel (KL) code switch: Finger wheel code switch is a device mounted on the panel for circuit conversion. It turns the indicator wheel with the boss (referred to as the finger wheel), and drives the stepping mechanism to carry out circuit conversion. The indication and encoding f