Feature: 1. Scope of Application: DC switch is used to switch off all poles of the solar module. It is installed on the string line between the module and the grid inverter or charge controller. 2. Compact Size: Comes with a compact size, this switch is suitable for places with limited space. The applicable area is larger. 3. Powerful Function: This switch has a load breaking up to 8 times the rated current, making it ideal for motor isolation. 4. PC Material: Made of PC material, this switch is flame retardant, possesses premium insulation, heat resistance, acid and alkali resistance. 5. Wide Application: This switch is widely used for solar power systems for RVs, boats and off grid, on grid solar systems. Specification: Item Type: Photovoltaic DC Switch Material: PC Number of Poles: 4P Rated Current: 32A Waterproof Grade: IP66 Standard: IEC60947 3 Ambient Temperature: -25℃ to +85℃ Connection Method: M20, M25. Package List: 1 x Switch 4 x Screw4 x Expansion Tube16 x Connector Accessory(4 Set)1 x Wrench 2 x Y3 Connector Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.