Vandal-proof Control Panels
The Control panels front layer is made of 1.5 - 2.0 mm stainless steel, resistant to impacts, chemicals and open fire. The keys have a stroke limiter protecting the membranes against "crushing". The keys and symbols can be shaped to customer request. The symbols are either laser-marked or machine-engraved and filled with colored enamels (including photoluminescent enamels). Highlighting of separate symbols is optional. The switching membranes are hermetically sealed. The front surface of the keyboard is made to order, it can be either smooth or textured.