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 E3S-DBP31 cuboid retro-reflective photoelectric sensor delivers a 3500 mm sensing distance utilizing polarized red light and M.S.R. technology for transparent object detection. Operating on a 10-30 V power supply with a PNP output, this unit features both Dark-ON and Light-ON operation modes, a 0.5 ms response time, and Teach-In setting capabilities housed in ABS with IP67/IP69K protection. Connection is established via an M12 pigtail Smartclick connector with a 0.3 m cable. Submit the exact part number, quantity, and application requirements for an RFQ.
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 E3S-DBP31. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.