Samlex 300W 12V Pure Sine Wave Power Inverter

Description

The Samlex PST 300W 12V Pure Sine Wave Inverter provides clean 120V AC power from a 12V battery for smaller electronics, mobile equipment, and light-duty appliances. Pure sine wave output makes it suitable for devices that may not operate properly from modified sine wave power.

The inverter includes a NEMA 5-20R GFCI duplex outlet plus detachable DC leads with both a 12V plug adapter and battery clamps. This gives users flexibility to connect through a vehicle-style outlet for lighter loads or directly to the battery when appropriate.

Protection covers low voltage, over-voltage, over-temperature, overload, and short circuit conditions. A temperature-controlled cooling fan and low idle draw help reduce unnecessary power consumption, while a 500W surge rating provides brief startup capacity. The inverter is ETL certified to UL standards and FCC compliant. For boats, RVs, service vehicles, and backup applications needing modest pure sine wave output, the PST 300W offers a compact flexible solution. Explore our full range of power inverters.