Interface solutions for public transport systems.
Trains, trams, buses, and transport stations require controls that handle millions of public activations, survive vandalism, and operate reliably in all weather conditions. From in-vehicle call buttons and door controls to platform ticket machines and emergency points, RNC solid-state technology delivers the durability and reliability that public transport demands.
What public transport controls face.
Among the highest-use controls in any industry. A door-open button on a city bus may be pressed thousands of times per day. A platform emergency point sits exposed to weather for years and must work on the one occasion it is needed.
Ticket machines face deliberate abuse. Lavatory controls operate in confined, humid spaces with aggressive cleaning. Transport systems have zero tolerance for interface-related service disruptions.
Why solid-state piezo for public transport.
Hygienic controls for confined, wet environments.
Train, bus, and aircraft lavatories present some of the most demanding conditions for any control interface. Confined spaces with constant humidity, aggressive cleaning chemicals applied multiple times daily, and thousands of public users. Conventional buttons corrode, membrane switches delaminate, and capacitive controls false-trigger from moisture and cleaning products.
Piezo controls are fully sealed, chemically resistant, and unaffected by moisture or humidity. The PTF-22-PDC programmable switch adds configurable hygiene flush, flow timing, and automated flushing cycles, the same proven sanitary functions deployed in institutional shower and restroom installations.
Accessibility by design, not adaptation.
Public transport accessibility standards require controls that work for every user. Piezo technology meets these requirements inherently, not through adaptation or compromise.
RNC solid-state switches are deployed in European public transport infrastructure including platform emergency stations and in-vehicle controls, operating across all weather conditions with zero interface-related maintenance interventions over multi-year deployment periods.