Review on 💡 Mean Well RSP-1500-27: High-Efficiency Enclosed AC-to-DC Power Supply - Single Output - 27V, 56A, 1512W by Zachary Spaulding

This is definitely a quality product, not your typical import. Solid DC contactors allow for thick ring terminal connections and generate minimal heat while delivering a stable current of just over 56A. AC voltage detection is flawless. The device turns on immediately when voltage is detected - very fast response. I would have preferred a digital display and selectable output voltage but if that meant a much higher price I would have preferred a lower price lol.