HOHNER R3221R0.31/12 ManufacturerHOHNEROrder numberR3221R0.31/12 Send inquiry 12-position Turret encoder (NEW) Other spellings: R3221R03112, R3221R0 31 12 Manufacturer information without guarantee. Trademarks and product names are the property of their respective manufacturers. IDA Kontakt GmbH is an independent distributor and sourcing partner.