Foster Transformer’s three models of EMI Filters offer optional surge suppression. The components are mountable via their ¼" quick connect terminals, allowing them to be mounted wherever needed including directly in front of components generating excessive interference. This at-source mounting also allows multiple filters to be installed within a single piece of equipment. Other features include fully encapsulated construction that complies with EN 133200 and UL 1283. Models are available for 100V to 120V, 200V to 240V, or 100V to 277V line voltages. FOSTER TRANSFORMER, Cincinnati, OH. (800) 963-9799.