120V AC to 48V DC Power Supply for Tuhorse 500W 48V Solar Pumps

This power supply plugs directly into a standard North American 3‑prong 120V AC outlet and provides 48V DC output through its MC4 connectors. The MC4 leads can be connected directly to the Tuhorse control box for simple, plug‑and‑play operation. 

It can be used with a power generator, car DC to AC inverter, or AC 120V as a backup solution when solar power is unavailable. 

Note that the user is required to switch the control box's power option to OFF before unplugging the solar panel(s) and plugging in this power supply to the same MC4 power input ports. If an AC power generator is used, the generator needs to warm up first then plug in the AC 120V.

In an application that prefer to automatically switching between Solar and AC power, purchase this optional Auto Switch(wires are not included)