2819Series Touch Switch 3.1X1.9X0.5MM SMT 4Pin Tact Switch Product Item:K-W104050A1-D Plastic Baseplate:PA6T RG430 Contact:C5191 Contact Resistance:100M Ohms Max Insulation Resistance:100M Ohms Min 2819Series Touch Switch 31X19X05MM SMT 4Pin Tact Push Button Switch Inquiry Send Email Datasheet