AC-DC Power Supply Single-OUT 4V 0.25A 6Pin
Enclosed AC DC Converters 1 Output 4V 250mA 230VAC Input
得捷: AC/DC DIN RAIL SUPPLY 4V 1W
艾睿: AC/DC Power Supply Single-OUT 4V 0.25A 6-Pin
Electro Sonic: AC/DC Power Supply Single-OUT 4V 0.25A
Phoenix 菲尼克斯