27116 is a Type 2 surge suppressor from Murr Elektronik. It protects electrical equipment from damage caused by power surges, lightning strikes, and other voltage spikes. The suppressor contains two pairs of spark gaps, two metal oxide varistors (MOVs), and an integrating transformer. It has an IP20 degree protection class and is designed for use in industrial environments. It is compatible with electric motor starters and contactors, as well as other industrial electrical control systems. The 27116 is rated for a maximum surge current of 16kA.