SW-105A is ball type single direction tilt inductive trigger switch. When the guide end (no pin end) of the product is inclined and the inclination angle is greater than 10 degrees, the product is in the open circuit (of) state: When the horizontal state of the product changes, the trigger end (gold-plated pin end) is lower than the horizontal and the tilt angle is greater than 10 degrees, the product is in the closed circuit (on) state.