The 2906450 from Phoenix Contact is a Type-3 Surge Suppression Device that has been designed for termination devices in IT systems, error indication, and remote indicator contact. It requires an input voltage of 125 V (DC) or 250 V (AC) and has a current rating of up to 3 A. This suppressor offers continuous monitoring operation of protective devices with mechanical status indicators and optional remote signaling. It is available in an IP20-rated DIN rail-mount package that measures 90 x 65.5 x 17.7 mm.