Limit switch attachments SRBF-CA3-YR90-MW-22A-C2M20 With mounting adapter, 30x80 mm hole pattern, for drives with 20 mm shaft height. Design=Angular, Based on the standard=(* EN 60947-5-1, * ISO 5211), CE mark (see declaration of conformity)=to EU directive low-voltage devices, Materials note=(* Contains PWIS substances, * Conforms to RoHS), Measuring principle=(* Mechanical/electrical, * For proximity sensor)