... system control box composed of charge controller, inverter, fuse, and circuit breaker and lightning protector. Control box for 1000w ... WHO-approved vaccine refrigeratorComposed of charge controller, inverter, fuse, and circuit breaker and lightning protectorUse the power from solar ... (sockets) on top of the control boxWork safely and stablyCharge controller: 20A/24vInverter: pure sine wave, 1000w/24v, ...