LED Switch Mode Power Supply 400w 24v dc 16a Constant Voltage Switching Driver Transformer 220V AC Input Rainproof IP63 Outdoor (FX400-H1V24)

I’ve had experience of quite a few LED power supplies and some of them have been poorly designed. Many are made to be placed in an enclosure as they are unsafe to use externally (exposed mains terminals and easy access to components at mains voltage via large vent openings). This one is completely enclosed and I guess relys on the metal casing for cooling. That said in continuous use for many hours it only gets slightly warm. This supply has a fan but isn’t very noisy (though it gets slightly louder with a heavier load).This unit feels robust and the input and output cables are heavy gauge (if short). Attach it to a load, switch it on, and away you go.

this ones works well, got a cheaper one that was DOA, this on is good