BELL TRANSFORMER ST303N 8VA 230/8/12VAC SWITCH

Doorbell transformers or, in colloquial terms, door chime transformers, are safety transformers with an output voltage of Ueff ? 24 V. They are short-circuit proof and protected against overload. Doorbell transformers are intended for short-term loading. With a switch, the output voltage of the doorbell transformer can be interrupted via the transformer's switch, for example to prevent the doorbell from ringing. This product description is an automated translation of the original Finnish description.