Double Pole Isolator Switch Diagram. Make sure that the load cable is connected to the appliance to be switched and that this switch is earthed. The switch lets you drain one battery then switch to another to start the engine.
Dpdt double pole double throw toggle. Connect the cables as shown in the diagram. You must then switch to both in order to charge both batteries or have a separate diode type battery isolator.
A double pole mains isolator disconnector switch module from the mk sentry with 16th edition wiring regulations and is suitable for installing into mk sentry for reference only.
You must then switch to both in order to charge both batteries or have a separate diode type battery isolator. The mk three pole fan isolator provides a safe and simple the fan isolator can be used as a double pole or triple. Make sure that the load cable is connected to the appliance to be switched and that this switch is earthed. A range of 13a fused connection units and 20a dp switches designed for the connection of.
