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 537702 is a round optoelectronic reflection light sensor utilizing red light to measure position within a working range of 0 mm to 600 mm according to EN 60947-5-2 standards. It features a PNP bright-switching output supporting a maximum switching frequency of 1000 Hz, a 200 mA max output current, pulsed short-circuit protection, and reverse polarity protection across all electrical connections within a 10 V to 36 V DC operating voltage range. Rated for an ambient temperature range of -25 °C to 55 °C, this component carries c UL us - Listed (OL) and RCM compliance marks alongside a CE marking as per the EU EMC directive. Submit the exact part number, quantity, and application requirements to request a 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 537702. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.