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 E3RB-DN22 is an M18 cylindrical radial diffuse reflective sensor featuring a nickel-plated brass housing, an M12 connector, and a 300 mm sensing distance utilizing a polarity-free red light source. This 10-30 V power supply unit delivers an NPN output with selectable Dark-ON and Light-ON operation modes, a manual adjustment setting method, and a 0.5 ms response time supported by IP67 and IP69K protection ratings. 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 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 E3RB-DN22. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.