Honeywell NC-100R Addressable Relay Module

The Honeywell NC-100R Notifier Relay Module is a modular relay designed to enhance the function and fuse the operations of many HVAC systems. It is the communication bridge between the different components in the system for remote monitoring, controlling, and diagnostics. The module often consists of a set of relays and electrically operated switches that can open or close electrical circuits. External signals from a building automation system, a programmable logic controller systems can control these relays. The NC-100R also includes features like alarm contacts to alert you about problems or malfunctions of your HVAC system.