Key features

• •【Widely Uses】12v 8.5a 100w ac-dc power supply housed in a compact metal case. This rugged unit is ideal for reducing standby power usage in an abundant number of applications, more than a linear supply, such as industrial automation, 3d Print, diy project works, led display, led strip light, etc.
• •【Safety Performance】This switching power supply operates from ac 110v~220v and converts to dc 12v. Built in fuse providing a voltage regulated single output which can be adjusted with an on board potentiometer. With short circuit, overload, over voltage, protection function to protect your device.
• •【High Efficient】Linear power supplies have efficiencies in the 40%-60% range, while switching power supplies fall in the 70%-90% range.A highly efficient and reliable dual output enclosed power supply, with a high operating temperature of -20~+60°C and cooling by free air convection.
• •【Energy Saving】Uses a switching regulator to convert ac mains power to low voltage dc and it does this much more efficient than a linear power supply. Switching power supplies also tend to be smaller in size than linear power supplies and use less raw material making the cost of power supply more reduced.
• •【Notes】Indoor use only! For long service life, please do not let the unit work long hours over rated current.