... high quality & competitive price Plastic LabelMembrane switches is a type of keypad, which can be touched lightly. It integrates ... marker, symbol, display functions and plate, as a new type electronic components and parts began early 1980.1)Items——membrane ... circuit rating——35V DC, 100mA, 1Wb) Contact resistance——10 - 500Ωc) Insulation resistance——100mΩ at 100V DCd) Dielectric withstand——250V Rms ...