Device comprising a housing and a bobbin

The arrangement has a holding element (44) and a valve in the dome with a blocking element adjustable by a magnetic field produced by current in the coil winding (52). The holding element is attached to the housing via an attachment element (20) and the coil (42) encloses the dome radially with its coil body, which is axially biased against the attachment element by spring elements. Independent claims are also included for the following: a housing with a number of domes.