Made by Sanyo - not a cheapo Chinease brand

24V 5A 5000mA  Switching Adapter Transformer Power Supply PSU 4 pin 

Has a four pin plug - you can change that if you have the skillz  

ADP-120XB

Part number 1AV4U11B27600

You can use for LED lights in the right arrangement. Use for any 24 volt applications up to 5 amps

Up to 5 amps so something 4.2 amp for example will be fine, or 2.7 amp - just not more than 5 amp

Regulated so always 24v whatever the current draw.

Use a standard 8 pin wire - not supplied - you will have lots of these in your home - in a draw or attached to a radio.