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.

Omron
The Omron E3FB-RN22 is a cylindrical axial photoelectric sensor featuring a nickel-plated brass housing with an M18 thread size and an M12 connector. Utilizing a polarized red light for coaxial retro-reflective sensing across a range of 100 to 500 mm, it incorporates M.S.R. technology and manual adjustment for configuration. This unit operates on a 10-30 V power supply with an NPN output, offering selectable Light-ON or Dark-ON operation modes, a 0.5 ms response time, and an IP67/IP69K degree of protection. Submit the exact part number, quantity, and application requirements to receive 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 Omron 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 Omron E3FB-RN22. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.