Control units for exclusive application in a rough area. Special steel makes these series noble, robust and corrosion-proof. Different coloured housings make individual designs possible. The illuminated pushbuttons have a round luminous push-cap area. Excellent contact reply increases the operating comfort. Through flexible contact equipment and easy assembly this programme can be used for each application. 22mm mounting with round steel bezel.

For its outstanding design the RVA series received the IF-Award "Design Award Winner 2000", the "International Designpreis Baden-Württemberg 2000" and the award "reddot 2001".s