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 E3NX-FA21-2M is an E3NX-FA amplifier featuring a cuboid, rail mounting shape and teach-in setting method with a 2 m cable length. This NPN output type component operates with Dark-ON and Light-ON modes, a 0.032 ms response time, and polarity-free red light emitted from a polycarbonate housing. Equipped with self-diagnosis and timer functions, it includes a bank function, external input, twin outputs, one numerical display, two channels, an IP50 degree of protection, two digital outputs, and zero analog outputs for object detection. Submit the exact part number, quantity, and application requirements for 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 E3NX-FA21-2M. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.