Kidde GSA-CRH High Power Control Relay ModuleThe GSA CRH High Power Control Relay Module is an addressable device designed for interface applications that require a high voltage, high current relay. Two identical sets of relay terminals are provided. Both sets of relay contacts transfer when the module is activated or restored. The state of the output terminals is not supervised. The module requires one address on the signaling line circuit (SLC). The address is assigned electronically. There