Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Angst+Pfister Sensors and Power
The Angst+Pfister Sensors and Power 18S is an incremental, singleturn, optical shaft encoder featuring an 18 mm case diameter and a 2.5 mm shaft diameter. This model provides an incremental resolution ranging from 100 to 1600 CPR, ABZ incremental signals, and open-collector or differential outputs across a supply voltage of 5 V or 4.5 to 13.2 V. Operating within a temperature range of -10 to +85 °C, the unit is housed in an IP50 enclosure. Request a quote by submitting the exact part number, quantity, and application requirements.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Angst+Pfister Sensors and Power references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Angst+Pfister Sensors and Power 18S. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.