World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition Please check your model whether it is the same as the listing before purchasing. We do not accept responsibility if you purchase wrong products.Thank you! BestCH +12V AC/DC Adapter For Phihong PSA06R-120 PSA06R120 46001724 Transition Networks TNPN: 25059 P/N GS-581 Model GT-A81051-0512UW2 GlobTek 12VDC 500mA 12.0V 0.5A - 1A Switching Power Supply BestCH +12V AC/DC Adapter For Phihong PSA06R-120 PSA06R120 46001724 Transition Networks TNPN: 25059 P/N GS-581 Model GT-A81051-0512UW2 GlobTek 12VDC 500mA 12.0V 0.5A - 1A Switching Power Supply