’s newest NITD20A Series Surge Protective Device (SPD) is Eaton’s latest surge protection technology. Designed for sensitive electronic loads in residential, commercial and industrial applications, the NITD20A Series provides superior protection against transients and surges. Its compact, low-profile design makes it ideal for tight spaces. The NITD20A Series offers a wide variety of configuration options, including both single phase and three phase application compatibility, multiple power ratings, and four types of configurations. The NITD20A also includes optional communications and monitoring options, such as Modbus RTU, BACnet and built-in LEDs for remote monitoring and control, as well as extensive diagnostic capabilities to ensure the system is functioning properly. Eaton’s cutting-edge Surge Protection Technology is designed to quickly and safely limit transient overvoltages and the fragile electronics common in modern connected systems.