AC 110V/220V to DC 12V 240W 20A Switching Power Supply Dual-input Centralized Monitoring Adaptor Transformer for Reprap 3D Printer Kit

Description

Features:
Smart switch power supply for converting AC 110V/220V to DC 12V 240W 20A.
With a switch to choose proper input voltage for use: AC 110V/220V.
Safe for operating, with fuse for protection, overload protection, overvoltage protection.
Selected input voltage, steady output voltage.
Ideal power transformer for 3D printer.