12VDC 0,5A 6W output, 230VAC input DVE DV-1250UP transformer power supply, 5,5x2,1mm DC plug

Transformer is an electromagnetic device, which converts alternating electricity voltage or current ..

24VDC 1,6A 38W output, 100-240VAC 1,5A input DVE DSA-0421S-24 switching mode power supply, 5,5x1,7-2,1mm DC plug

Switching-mode power supply (also known as switched-mode power supply, SMPS) is very commonly used t..