Series 4 switches provide economical, reliable, and safe transfer of low-voltage loads between main power and an auxiliary source. Switches are rated 100% capacity, continuous duty.
4 (four-pole for three-phase current)
Double-Throw (DT) with "center-off" position
NEMA 4/12 powder-coated steel
Reliability and safety of electrical systems have never been more important. Ronk's American designed and assembled products are durable, efficient and last for decades.