Automatically transfers power to your generator during an outage;Designed for use only with KOHLER generators equipped with RDC2 or DC2 controls;Installs indoors or outdoors;Available in service-entrance models;Includes RXT single phase combined interface/load management board;Optional external LED display or optional external LED display with load management;Corrosion-resistant aluminum enclosure;5-year, 2000-hour limited warranty;400-amp models available;Volts: 240 V (single-phase);Poles: 2 (single-phase)