diff --git a/csharp/App/SodiStoreMax/src/SaliMaxRelays/RelaysDevice.cs b/csharp/App/SodiStoreMax/src/SaliMaxRelays/RelaysDevice.cs
new file mode 100644
index 000000000..f6e11f694
--- /dev/null
+++ b/csharp/App/SodiStoreMax/src/SaliMaxRelays/RelaysDevice.cs
@@ -0,0 +1,72 @@
+using InnovEnergy.Lib.Devices.Adam6360D;
+using InnovEnergy.Lib.Devices.Amax5070;
+using InnovEnergy.Lib.Protocols.Modbus.Channels;
+
+namespace InnovEnergy.App.SodiStoreMax.SaliMaxRelays;
+
+public class RelaysDevice  
+{
+    private Adam6360DDevice AdamDevice { get; }
+  
+    public RelaysDevice(String hostname) => AdamDevice = new Adam6360DDevice(hostname, 2);
+    public RelaysDevice(Channel channel) => AdamDevice = new Adam6360DDevice(channel, 2);
+
+
+    public RelaysRecord? Read()
+    {
+        try
+        {
+            return AdamDevice.Read();
+        }
+        catch (Exception e)
+        {
+            $"Failed to read from {nameof(RelaysDevice)}\n{e}".LogError();
+            return null;
+        }
+    }
+
+    public void Write(RelaysRecord r)
+    {
+        try
+        {
+            AdamDevice.Write(r);
+        }
+        catch (Exception e)
+        {
+            $"Failed to write to {nameof(RelaysDevice)}\n{e}".LogError();
+        }
+    }
+}
+
+
+public class RelaysDeviceAmax  
+{
+    private Amax5070Device  AmaxDevice { get; }
+  
+    public RelaysDeviceAmax(Channel channel) => AmaxDevice = new Amax5070Device(channel);
+
+    public RelaysRecordAmax? Read()
+    {
+        try
+        {
+            return AmaxDevice.Read();
+        }
+        catch (Exception e)
+        {
+            $"Failed to read from {nameof(RelaysDeviceAmax)}\n{e}".LogError();
+            return null;
+        }
+    }
+
+    public void Write(RelaysRecordAmax r)
+    {
+        try
+        {
+            AmaxDevice.Write(r);
+        }
+        catch (Exception e)
+        {
+            $"Failed to write to {nameof(RelaysDeviceAmax)}\n{e}".LogError();
+        }
+    }
+}
\ No newline at end of file
diff --git a/csharp/App/SodiStoreMax/src/SaliMaxRelays/RelaysRecord.cs b/csharp/App/SodiStoreMax/src/SaliMaxRelays/RelaysRecord.cs
new file mode 100644
index 000000000..bdfcd37c9
--- /dev/null
+++ b/csharp/App/SodiStoreMax/src/SaliMaxRelays/RelaysRecord.cs
@@ -0,0 +1,83 @@
+using InnovEnergy.Lib.Devices.Adam6360D;
+using InnovEnergy.Lib.Devices.Amax5070;
+namespace InnovEnergy.App.SodiStoreMax.SaliMaxRelays;
+
+public interface IRelaysRecord
+{
+    Boolean              K1GridBusIsConnectedToGrid                    { get; }
+    Boolean              K2IslandBusIsConnectedToGridBus               { get; }
+    IEnumerable<Boolean> K3InverterIsConnectedToIslandBus              { get; }
+    Boolean              FiWarning                                     { get; }
+    Boolean              FiError                                       { get; }
+    Boolean              K2ConnectIslandBusToGridBus                   { get; set; }
+}
+
+public class RelaysRecord : IRelaysRecord
+{
+    private readonly Adam6360DRegisters _Regs;
+
+    private RelaysRecord(Adam6360DRegisters regs) => _Regs = regs;
+    
+    public Boolean K1GridBusIsConnectedToGrid      => _Regs.DigitalInput6;
+    public Boolean K2IslandBusIsConnectedToGridBus => !_Regs.DigitalInput4;
+
+    public IEnumerable<Boolean> K3InverterIsConnectedToIslandBus
+    {
+        get
+        {
+            yield return K3Inverter1IsConnectedToIslandBus;
+            yield return K3Inverter2IsConnectedToIslandBus;
+            yield return K3Inverter3IsConnectedToIslandBus;
+            yield return K3Inverter4IsConnectedToIslandBus;
+        }
+    }
+    
+    public Boolean K3Inverter1IsConnectedToIslandBus => !_Regs.DigitalInput0;   
+    public Boolean K3Inverter2IsConnectedToIslandBus => !_Regs.DigitalInput1;  
+    public Boolean K3Inverter3IsConnectedToIslandBus => !_Regs.DigitalInput2;  
+    public Boolean K3Inverter4IsConnectedToIslandBus => !_Regs.DigitalInput3;
+      
+    public Boolean FiWarning => !_Regs.DigitalInput5; 
+    public Boolean FiError   => !_Regs.DigitalInput7;
+    
+    public Boolean K2ConnectIslandBusToGridBus { get => _Regs.Relay0; set => _Regs.Relay0 = value;}
+
+    public static implicit operator Adam6360DRegisters(RelaysRecord d) => d._Regs;
+    public static implicit operator RelaysRecord(Adam6360DRegisters d) => new RelaysRecord(d);
+    
+}
+
+public class RelaysRecordAmax : IRelaysRecord
+{
+    private readonly Amax5070Registers _Regs;
+
+    private RelaysRecordAmax(Amax5070Registers regs) => _Regs = regs;
+    
+    public Boolean K1GridBusIsConnectedToGrid      => _Regs.DigitalInput22;
+    public Boolean K2IslandBusIsConnectedToGridBus => !_Regs.DigitalInput20;
+
+    public IEnumerable<Boolean> K3InverterIsConnectedToIslandBus
+    {
+        get
+        {
+            yield return K3Inverter1IsConnectedToIslandBus;
+            yield return K3Inverter2IsConnectedToIslandBus;
+            yield return K3Inverter3IsConnectedToIslandBus;
+            yield return K3Inverter4IsConnectedToIslandBus;
+        }
+    }
+    
+    public Boolean K3Inverter1IsConnectedToIslandBus => !_Regs.DigitalInput16;   
+    public Boolean K3Inverter2IsConnectedToIslandBus => !_Regs.DigitalInput17;  
+    public Boolean K3Inverter3IsConnectedToIslandBus => !_Regs.DigitalInput18;  
+    public Boolean K3Inverter4IsConnectedToIslandBus => !_Regs.DigitalInput19;
+      
+    public Boolean FiWarning => !_Regs.DigitalInput21; 
+    public Boolean FiError   => !_Regs.DigitalInput23;
+    
+    public Boolean K2ConnectIslandBusToGridBus { get => _Regs.Relay23; set => _Regs.Relay23 = value;}
+
+    public static implicit operator Amax5070Registers(RelaysRecordAmax d) => d._Regs;
+    public static implicit operator RelaysRecordAmax(Amax5070Registers d) => new RelaysRecordAmax(d);
+    
+}