... Supply: 1.IP67 2.Dimmable 8-12V 3.Protections:Over Voltage,Over Load,Short Current PAI-12030 ... -T Manufacture Factory 8-12V 2.5A 30W IP67 Waterproof Constant Voltage Dimmable Power SupplyAdvantages:1 ... shut down,and will automatically resume, while voltage becomes normalOver temperatureThis type without over temperature ... 5,6,8,11;EN55024,EN61547,A-class of heavy industry certification(Inrush voltage 4KV) ...