The ROBUSTA series is equipped with our own developments, such as the buttons from the Protact series or the LED nameplate. The tactile switching behavior of the buttons makes these door stations ideal for use with bus systems, not only from Grothe, but also from other manufacturers. The patented loudspeaker adapters with their separate chambers and water drainage system offer optimal acoustics and the best protection against the effects of the weather.Product features:Flush-mounted flush-mounted door station Stable 2.5mm front panel made of stainless steel or aluminum Surface:Brushed stainless steel or silver anodized aluminum (EV1) with galvanized flush-mounted box PROTACT bell button with tactile feedback Nameplates with LED lighting Easy nameplate change from the front Integrated, pre-assembled universal loudspeaker adapter Universal loudspeaker adapter with: Patented water drainage system Separate chambers for loudspeaker and microphone for optimal acoustic decoupling Stainless steel protective grille to prevent foreign bodies from enteringMaterial: Silver anodized aluminum EV1Technical data:Switching capacity of buttons: max. 24 V =/~ (1.5 A), bounce-free Lighting supply voltage: 8-16V =/~ (0.04A) 3 bell buttons, single row Dimensions: Front panel: 160 x 318 x 2.5mm UP box: 138 x 296 x 50mmInstallation note:Mounting on UP box with theft-proof fastening screws Including fastening screw set for mounting the built-in door loudspeaker Individually adjustable, self-adhesive foam rubber sealNote:Installation option for GROTHE built-in loudspeakers TL 1035/67, TL 5150/53 and TL 1072/19A Installation option. Commercially available. Makes (front panel version)
