The 2906831 from Phoenix Contact is a Fine Surge Suppression Device that has been designed for continuous monitoring of protective devices and medium current rectification (MCR) applications. It has a voltage rating of 24 V(DC) and a current rating of up to 10 A. This suppressor features an integrated status indicator for a signal wire with a grounded reference potential and benefits from optional remote signaling. It is available in an IP20-rated DIN rail-mount package that measures 92 x 69.5 x 6.2 mm.
