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 E3X-NA21-5M is an E3X-NA amplifier featuring a cuboid rail-mounting shape and manual adjustment setting method with a 5 m cable length. This NPN output device utilizes polarity-free red light for object detection, offering Light-ON and Dark-ON operation modes along with a 0.2 ms response time, timer functions, and one digital output in a PBT housing rated to IP50 with one numerical display. Request a quote for the Omron E3X-NA21-5M by submitting your exact part number, quantity, and application requirements.
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 E3X-NA21-5M. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.