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 537710 is a round optoelectronic through-beam sensor receiver designed for position measurement with a 20000 mm working range, conforming to EN 60947-5-2. It features an NPN antivalent switching output with a maximum switching frequency of 1000 Hz, a 200 mA max output current, and operates on a 10 V to 36 V DC voltage range within an ambient temperature of -25 °C to 55 °C. The unit includes pulsed short-circuit protection, reverse polarity protection for all electrical connections, a 4-wire cable connection, and carries RCM, c UL us - Listed (OL), and CE conformity markings per the EU EMC directive. Submit the exact part number, quantity, and application requirements for a formal quote.
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 537710. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.