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-T66A is a cuboid through-beam photoelectric sensor featuring a polarized red light source and a 10000 mm sensing distance. This 12-24 V component includes an M8 4-pin connector, an NPN output type with selectable Dark-ON and Light-ON operation modes, a 1 ms response time, and manual adjustment settings housed in a PBT body with an IP67 degree of protection. Submit the exact part number, quantity, and application requirements for 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 E3Z-T66A. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.