Features:1. Wing spring piece accessories are installed, flexible connection, avoid direct damage to the encoder2. Shaft diameter 6mm, 8mm, outer diameter 38mm, more suitable for light industry use3. The metal casing is strong and more impact resistant4. IP54 protected level, meeting the standard protectied requirements5. Direct cable outlet, metal or rubber protected connectorSpecification:Condition: 100% Brand NewItem Type: EncoderModel: GTK3808Pulse: 1000Maximum response frequency: 100KHZWorking voltage: DC 5V-24VPackage List:1 * Encoder2 * ScrewNote:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.