Details: Trine 5205 Tri-Volt AC Plug-in Transformer

For electric strikes, bells, buzzers, chimes, and other low voltage devices. A complete line of U.L.® transformers. Easy to install, low voltage, 120AC primary for residential, commercial and industrial uses. Transformers will safely take themselves offline when they overheat. Transformers can be either base mounted or attached to standard knockouts on boxes or cabinets (except plug-in types). All primary leads are pre-stripped for quick connection.