The Allen Bradley 817-MD is a thermistor control device designed for reliable temperature monitoring and protection. It offers both manual and remote reset options, operating on 110 VAC at 50/60 Hz. The unit features LED indicators that provide clear status updates, helping users quickly identify conditions such as over-temperature, short-circuit, or open-circuit faults. Its versatile design allows for easy installation on either a DIN rail or panel. Distributed by BSP Automation, this thermistor control is a practical choice for maintaining safe and efficient operation in various industrial applications.