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 165321 is an industrial through-beam sensor receiver utilizing infrared light with a working range of 0 to 6,000 mm, housed in a 30x30x15 mm dimension conforming to EN 60947-5-2. Operating on a 10 to 30 V DC voltage range, this unit features an NPN switch output with dark switching function, a maximum switching frequency of 1,000 Hz, and a 200 mA max output current, complete with pulsing short-circuit strength and polarity protection for all electrical connections via an M8x1 3-pin plug. Built with copper- and PTFE-free materials and certified with the RCM Mark, c UL us - Listed (OL), and CE symbol according to the EU-EMV guideline, it functions within an ambient temperature range of -25 to 55 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 165321. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.