The TDX100S120208 is a modular surge protection device designed for 120/208V Un systems, featuring a surge capacity of 100 kA and an integrated surge counter. This unit effectively protects sensitive electronic equipment from voltage spikes, making it suitable for both residential and commercial applications. Its modular design allows for easy installation and future scalability, while compliance with industry standards ensures reliability. The TDX100S120208 is an essential component for enhancing electrical safety.