... the electric equipment; good quantity & service; RoHS material; switch boardMembrane switches is a type of keypad, which can be ... and parts began early 1980.1)Items——membrane switch, keypad, membrane keypad, keyboard switch, switch panel, membrane panel, membrane overlay, membrane ... and so on8)Feature & performance:a) Maximum circuit rating——35V DC, 100mA, 1Wb) Contact resistance——10 - 500Ωc) Insulation ...