1) 具备体积小,重量轻。small size and light weight.
2) 寿命长,多种操作力可选择。it has life and more operating forces can be applied such as lightly force.
3) 触感,开关柄有多种选择。good feeling and more leare applied.
4) 微小触点间隙,瞬时动作、微小行程。it can drive the contact rapidly and directly in certain travel with certain action force in order to switch over the circuit.