The Allen Bradley 1746-NT4 is a 4-point analog input module designed for thermocouple and millivolt signals. It supports a variety of thermocouple types, including J, K, T, B, E, R, S, and N, making it versatile for different temperature measurement applications. Additionally, it features cold junction compensation (CJC) to ensure accurate readings. This module is compatible with the SLC 500 system and can handle input ranges of ±50 or 100 millivolts. Distributed by BSP Automation, the 1746-NT4 is a reliable choice for precise temperature monitoring in industrial settings.