The WH58MR absolute safety rotary encoder can be fitted with a hollow shaft of 10 to 15 mm open on one side as an option. It has an external diameter of 58 mm. The rotary encoder is flexible when it comes to the type of connection. In addition to the M12 plug (single or with BUS IN/BUS OUT), variants are available with a cable outlet or customized plug connectors. The encoder also offers high shock and vibration loads, UV resistance, an optional salt spray-resistant housing and protection type IP67. It’s operating temperature range is -40 to 85 °C.