The 2905465 from Phoenix Contact is a Single-Phase Plug-in Lightning and Surge Arrester that has been designed for universal use with optimum energy coordination between the lightning current arrester and the device. It has a voltage rating (AC) of 12 - 250 V and 125 V (DC). This surge arrester is designed with Spark Gap technology with low residual voltage characteristics to provide excellent protection against high-energy lightning currents. It offers direct coordination when connected in parallel with varistor arresters to deliver optimal protection for sensitive electronics. It includes a mechanical/visual status indicator and remote indication contact to provide status information and has consistently pluggable protection modules for easy maintenance. It is available in a screw-mount package that measures 95.2 x 74.5 x 35.6 mm.