Combiner box one input from a group of solar panels (positive and negative) to the MPPT charge controller

Includes a 25A 550VDC circuit breaker (to the charge controller), a 500VDC surge protector, two 20A 1000VDC fuses (solar panel inputs), four MC4 connectors

IP65 protection against water, dust and ultraviolet light

CE, TUV certification