Larson Electronics’ TX-40-120-1224-WP portable power transformer is built to provide operators with a reliable source of low voltage 12 or 24 volt power in AC or DC forms. With overload and short-circuit protection, it safely allows operators to power equipment up to 500 watts from a standard 120V or 240V AC power source. It features four L5-20 twist lock receptacles. To connect devices, the operator must insert the plug and twist it until it locks into place. This design helps prevents arcing and accidental plug pullouts.