Rocker switch set 2-way (1+1) writable, System 55 brass Notes: Writable rocker switch sets and rocker switch sets with a label field can be provided with individual labeling. The order is processed via the wholesaler specified when ordering the rockers. Writable rocker switch sets and rocker switch sets without a label field are made of metal. This can lead to a loss of range in radio applications. This product can only be ordered via the Gira labelling service. Professional labelling via the Gira labelling service www.beschriftung.gira.de.