Morningstar TriStar Controller RD-1 Relay Driver Morningstar’s Relay Driver is a logic module which provides high level system control functions such as high/low voltage alarms, load control and generator start. The product controls four independent relay driver outputs by reading digital data inputs from Morningstar’s TriStar controller or by reading battery voltage when used in systems with other controllers. Key Features and Benefits Cost Effective The four channels provide up to four high level system control functions at a lower cost compared to other alarm and generator start packages. High Reliability Each channel has complete electronic protections for high reliability. Flexibility The system designer may choose the exact relay needed for each application including a... Less

PC2-120-LS2 Light Sensor Controller Dual Channel 120Volt 2 Channel by Intermatic