<p>DC12V to DC12V Car Truck Vehicle Power Voltage Stabilizer Surge Protector: <br> -The import high heat conduction organic silica gel filling and sealing technology, and compatible with multiple automatic protection function, overcurrent, short circuit, overtemperature, waterproof, moistureproof,these distinctive characters make our Power Supply Converter Regulator?widely used on Bus, CMB, large trucks, motor, GPS navigation, solar power, photovoltaic energy, bus display, taxi advertising screen, car audio, LCD TV, LED, intercom and monitoring system. </p> <p>Safety Instructional Manual <br> 1. The load connected to the output end of the power regulator should not be more than MAX LISTED LOAD POWER, any higher rated load will cause damage to the powerregulator.<br> 2. Can not used long time by the MAX. LISTED LOAD POWER <br> 3. Please connect the converter and your device according to the wiring diagram provided </p> <p> Features:<br> -IP67 Protection grade,waterproof and anti-shock protection.<br> -More than 96% power conversion efficiency.<br> -Si-Fe Cores magnetic loop, high temperature resistance and super stability.</p> <p> Specifications:<br> Material: Plastic, Electronic Parts <br> Input: DC 12V(10V - 36V)<br> Output: DC 12V 4A 48W<br> Conversion Efficiency: More Than 96% <br> Overtemperature Protection: 150C<br> Protection Grade: IP67<br> Connection Wire Length: 12cm(4.7 inches)<br> Mounting Hole Diameter: 5mm(0.2 inch)<br> Mounting Hole Distance: 65mm(2.56 inches)<br> Body Size: 74mm x 74mm x 32mm(L*W*H)<br> Net Weight: 250g</p> <p> Package Includes:<br> DC12V to DC12V Waterproof Power Regulator x 1</p>