The Redline RF 4 Frequency Converter is a heavy-duty, high-performance solution designed for demanding construction environments. With a sturdy metallic body and a weight of 54 kg, this unit is built to handle rough job site conditions. It accepts a 400V three-phase input and delivers a consistent 50/60 Hz frequency output, making it ideal for operating multiple high-frequency concrete vibrators simultaneously. Equipped with four power outlets, the RF 4 ensures efficient energy distribution across various tools, maximizing productivity on-site. It is widely used in large-scale construction projects, precast concrete manufacturing, and industrial vibration applications. Known for its reliability, stable performance, and rugged construction, the Redline RF 4 is a go-to frequency converter for contractors who demand power, precision, and uninterrupted operation in every pour.