12 Volt DC 3.3 Amp Open Frame Power SupplySpecifications:Open Frame Switching / Regulated Power SupplyNominal Output Voltage: 12 Volt DC, Adjustable -5% ~ +10% with Onboard PotentiometerMaximum Output Current with Convection Cooled 3.3 AmpMaximum Output Current with Forced Air Cooling (30 CFM) 4.5 Amp (No Fan Included)Maximum Output Power: 40 WattOver Voltage and Over Current ProtectionInput Voltage: 100~240 Volt AC (47~63 Hz)Input: 0.25″ Quick Connect Female with 5 Inch of Wire to 2-Pin Molex Connector (Board has 0.250″ Faston Safety Earth Ground Connector)Output: Onboard 6-Pin Molex Connector with 8 Inch of Wire to 4-Pin Molex Connector, Plus 2 Wires with 0.110″ Quick Connect FemalePower Supply Dimensions: 5″ (L) x 3″ (W) x 1.125″ (H)PC Board has 4 Mounting Holes 0.15″ DiameterCenter to Center Mounting Hole Spacing: 4.56″ (L) x 2.55″ (W)LambdaSCS40-12