I’ve used these power supplies for over 6 years now and not one has failed yet !!
3 used in my Dome south coast NSW ( EQ8-R pro mount , Kendrick dew heater system , Startech 4 port industrial hub and ZWO 2600MM camera etc… )
3 used in my backyard outdoor workstation near my rig in Sydney ( EQ6-R pro mount , Kendrick dew heater system , Startech 4 port industrial hub and ZWO 2600MM camera etc… )
https://www.bintel.com.au/product/powertech-12vdc-7-5a/
I did change the plugs to heavy duty 15Amp in lieu of existing 10 Amp
Cheers
Martin