MEAN WELL Switching Power Supply, LRS-100-24, 24V dc, 4.5A, 108W, 1 Output, 120 → 373 V dc, 85 → 264 V ac uk.rs-online.com/web/p/switching-power-supplies/1065846?searchId=87ebf4b7-344e-4f94-b301-6d128cee16cd&gb=s