Power outage and downtime is inevitable. Using a transfer switch that works everytime to safely transfer loads between main power and an auxiliary source is critical for your success.
Ronk understands the challenges of supplying power for industrial applications. We have partnered with the manufacturing industry since the 1950s to develop high-quality, field-proven products that are easy to install, stabilize power usage, increase productivity, and last for decades.
100 A, 600Vac, four-pole, Double-Throw, NEMA Type 4/12
Learn More1200 A, 600Vac, Three-Pole, Double-Throw, NEMA Type 4/12
Learn More200 A, 600Vac, two-pole, SUSE, Double-Throw
Learn More1200 A, 600Vac, Four-Pole, Double-Throw, NEMA Type 4/12
Learn More400 A, Double-Throw Meter Socket, No bypass with metering CT, Extra deep/wide enclosure
Learn More400 A, Double-Throw Meter Socket, Lever bypass (class 320)
Learn More200 A, Double-Throw Meter Socket, horn bypass, overhead service
Learn More200 A, Double-Throw Meter Socket, lever bypass, overhead service
Learn More200 A, Double-Throw Meter Socket, horn bypass, underground service
Learn More200 A, Double-Throw Meter Socket, lever bypass, underground service
Learn MoreReliability and safety of electrical systems have never been more important. Ronk's American designed and assembled products are durable, efficient and last for decades.