About
TwinSource is the leading supplier of different types of transfer switches. In our store, you can find the latest models of the static transfer switch, automatic power transfer switches, UPS transfer switch and many for your server cabinet. All our power transfer switches deliver reliable and fast switching between redundant UPS units and between the backup power source and UPS system. Our switches provide the highest reliability of electrical supply at 7x24 mission critical facilities for protection of single cord, dual cord, and triple cord electronic loads. Choose the best and ultra-fast transfer switches available at an affordable price.
