... , OMRON, SANYO and other international well-known enterprises. Membrane Switch Performance:CertificationISO9001:2008, ISO14001:2008& RoHS.Components:LED, metal ... these can be designed and made according to customer requirements.Electronic characteristicsCircuit rating35V(DC),100mA,1 WContact resistance10Ω - 500Ω( ... any question, welcome to contact us. Non-tactile Membrane Switch for Sewing Machinery