IS200TRPGH2B is a GE-designed gas turbine primary trip terminal board for the Mark VI system. The Mark VI is a gas/steam turbine management system that includes dynamic data recorders, trip history logs, and CIMPLICITY graphical display files (accessible via the system's HMI/operator interface). IS200TRPGH2B is a Simplex version of the TRPG board, which is one of various TRPG versions and varieties. 125 V dc, 1 A or 24 V dc, 3 A is the output contact power.