Isolation Trans 250W 120V Hospital Grade 2-Outlets UL2601-1
By Tripp Lite

Tripp Lite Isolator series UL2601-1 listed Hospital Grade isolation transformers offer line isolation, continuous noise filtering and enhanced common mode surge suppression. Internal low-impedance isolation transformer component offers 100% isolation from the input AC line. Full UL2601-1 medical grade ... 

Step-down/ Isolation Transformer for SU RT - Tower 208 inch-208/120out
By APC

4.8K VA Isolated Step-Down Transformer converts high voltage output into low voltage output for powering low voltage AC equipment. This transformer has rack based designs and fit into any standard 19" rack. This is designed to work with the APC Symmetra and Smart-UPS 208V products. ...