NOTE: THIS IS NOT FOR THE NORTH AMERICAN MARKET Easy to install and use - For 120/240V, 50Hz applications (outside the US specifically for Jamaica)The MS-3748AEJ is a versatile inverter that can output 120 or 240-volts of AC power. The two 120VAC output lines are 180° out-of-phase with each other, so that the combination of the L1 and L2 lines total 240VAC and the voltage between either L1 or L2 and neutral is 120VAC. Connect this inverter to a 48-volt battery bank for a reliable off-grid power solution. Magnum Energy products are known for their impressive features and outstanding reliability, making them a go-to off-grid inverter. The MS-AEJ series of inverters are backed by a trusted 2-year parts and labor warranty. The MS-3748AEJ inverter/charger is a cost-effective, easy to use solution for your 120 or 240-volt off-grid power needs.