When switching off/on high voltage DC it must be done where the spark is extinguished quickly and effectively to avoid damaging the contacts. This disconnect switch is great for switching the solar wires coming into an inverter, inverter/charger, or charge controller. Often it’s used at a ground mount array where the conduit can be terminated into this disconnect box that runs back to the equipment inside and the PV wire can extend out of the box to the solar panels. Both the positive and negative is switched, as is common with solar.
Current: 32A at 600V