WIDE APPLICATION: The isolation switch is widely used in RV, ship and grid connected solar system, off grid solar system, DC power system, ship power system, solar photovoltaic system or etc. of solar power system.. STABLE PERFORMENCE: DC isolation switch can be locked by pulling out the pull bar when it is manually set back to close, which can be inserted and removed repeatedly for many times to prevent misoperation more safely and provide safe docking.. MAIN FUNTION: The DC isolation switch is used to turn off all poles of the solar module. It is installed on the string cable between the module and the grid inverter or controller.. PACKAGE LIST: 1 x Photovoltaic DC Isolation Switch, 1 x Password Lock, 8 x Screw, 8 x Expansion Screw, 4 Set x Connector Accessories(16Pcs, 1 x Solar Special Wrench, 1 x Instruction Manual.. WATERPROOF GRADE: Exquisite shell, excellent material selection, PC flame retardant material, with good insulation, high water ability, good dimensional stability, high temperature ability, acid and alkali ability..
