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 E3Z-LT81-M1J-0.3M is a cuboid E3Z-LASER through-beam sensor featuring a minimum sensing distance of 60000 mm, a red light laser diode of class 1, and a 5 mm spot size. Operating on a 12-24 V power supply voltage, this unit utilizes a PNP output type with Light-ON and Dark-ON operation modes, a 1 ms response time, and manual adjustment via an M12 pigtail connector and 0.3 m cable length. The housing is constructed from PBT material. Submit the exact part number, quantity, and application requirements to receive a formal 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 E3Z-LT81-M1J-0-3M. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.