480W ENCLOSED DC/DC CONVERTER 12 Volts @ 40 Amps Features : +++Input Voltage Range: 19V-72V +++100% Full load burn-in test +++Protections: Short-circuit, Overload, Overvoltage, Overtemperature, Input polarity +++Number of terminal pins: 7 +++Ripple & Noise: 150mVp-p +++Size: 8.5"L x 4.5"W x 2.0"H +++3-year warranty