Discontinued
Product FamilyLiebert Static Transfer Switch
Discontinued
Product FamilyLiebert Static Transfer Switch
*To see model-specific downloads, you will need to go to the model-specific product page by selecting the model name in the specifications chart above.
Find Your Area Contact
Products Support Contacts
Change
Replacement Products
For maximum availability applications, Liebert® STS2 static transfer switch provides an automatic, seamless transfer between your critical load and the outputs of two independent UPS systems in a dual-bus power configuration. If the primary UPS should fail, the switch will automatically transfer the loads to the alternate UPS.