Over 200 standard models, single, dual, triple and triple-low, output voltage from: 3.3V to 48V in 0.1V increment, single-platform design. This high efficiency, 85% typ., family of Open-Frame/ PCB Mount Style power supplies, size: 5.15 x 2.75 x 1.50 (in) has integral multi-fold heatsink natural convection cooling. The Triple-Low Model shown: +3.3V/3A, +5V/3A, +12V/6A accepts Universal Input: 90-264 VAC or 36-72 VDC, features regulated outputs with low ripple, has Class B EMI Filter and P.F. Correction; also Built-in Protection features: O.C./S.C., O.V., O.T., meets Safety Agency Requirements: UL60950 and UL2601, CE Compliant for Grounded and Non-Grounded Applications. Modified and Custom Designs, such as: Constant Current, Battery Chargers and other Internal Applications are also available. Made in USA option available upon request.