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 EJ1N-TC2A-QNHB is a modular temperature controller measuring 31 x 90 x 109 mm, featuring two control loops with advanced PID control and a wide temperature input range of -200 to 2300 °C supporting B, C, E, J, JPt100, K, L, N, P, Pt100, R, S, T, and U thermocouple and RTD types alongside linear analog inputs from 0 to 10 V, 0 to 20 mA, 0 to 5 V, 1 to 5 V, and 4 to 20 mA. It operates on a 20.4 to 26.4 VDC supply voltage and includes two voltage pulse control outputs, two alarm outputs, two event inputs, current transformer input capability, and an RS-485 serial communication port terminating via screw connections. Please submit the exact part number, quantity, and application requirements to receive an official price and lead time 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 EJ1N-TC2A-QNHB. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.