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.

Festo
The Festo part number 537695 is an M18x1 round industrial component utilizing an optoelectronic through-beam sensor transmitter principle with red light to measure position across a 20000 mm working range. This EN 60947-5-2 compliant device features an M12x1 3-pin electrical plug connection, operates on a 10 V to 36 V DC voltage range with pulsed short-circuit protection, and supports ambient temperatures from -25 °C to 55 °C. It carries c UL us - Listed (OL) and RCM certifications, complies with the EU EMC directive, and mounts via lock nut at a 20 Nm tightening torque. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 Festo 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 Festo 537695. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.