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
Omron E3ZM-B81T-S1J-0-3M is a cuboid retro-reflective sensor from the E3ZM-B product family featuring a sensing distance of 100 mm to 500 mm and M.S.R. technology for transparent detection of all media including glass, PET, and foil. This device incorporates manual adjustment, a 0.3 m M12 pigtail connector cable, PNP output with Dark-ON and Light-ON operation modes, a 1 ms response time, and a polarized red light source powered by 10-30 V. The housing is constructed from stainless steel with an E3ZM-B81T-S1J 0.3M shape. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 E3ZM-B81T-S1J-0-3M. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.