Commutators are used to adjust the transmission ratio of transformers. Commutators have taps connected with a certain number of windings. We produce many different sizes of commutators for distribution transformers up to a current of 1250 A. Switches are available as Delta, Star, Series-Parallel or Common output per phase. Some types of commutators can be connected in parallel.

The material of the commutators is available in aluminum or nylon and can be optionally equipped with a protective cover (depending on the commutator type). The switching direction can be clockwise or counterclockwise.