Which snap domes have two legs? normal it’s triangle snap dome. Please see below triangle snap dome with two legs specifications:
From 4mm to 12mm diameter do all have the legs, & have three kinds of the legs,the width * length see below:
1: 0.8mm*0.8mm, short legs;
2: 0.8*1.5mm, middle legs;
3: 0.8*3.0mm, long legs.
Of course, we also have custom legs, such as the width 1.0mm, 1.2mm and the length is 2.0,3.5mm. Triangle snap domes can be directly inserted into the hole in the PCB and then fixed on the opposite side bend.
Triangle snap doems can be used in many industies: such as car alarms, esu pencil. CMD manufacture is the leading manufacturer of the snap domes, metal snap domes in China Mainland.