Rancilio Kryo OD doser microswitch for 65 and EVO models. Fast shipping when in stock. When out of stock this becomes a special order item and typically requires 2-4 weeks for processing prior to shipping. Specifications: Push-button type Rancilio part #: 34100020 Compatibility: Rancilio Kryo OD 65 Rancilio Kryo OD EVO Installation: Direct replacement on doser Recommended for qualified technician. Pro tip: Test microswitch activation after install for proper dosing function.