The old XB2 button switch adopts screw fastening mode to lock the head, and the head styles are diversified, including matte head,
lamp head, mushroom knob, long handle knob, key button with lamp, double button and so on.The bottom contact has normally open or
normally closed, and the button type is momentary or latching.Waterproof ip40
Type specification:
Reset【Momentary】:Press the button, start work;Release button, stop working .
Self-locking【Latching】:Press the button,start work;release button,keep working;press the button again, stop work.