SNT custom metal keyboards and panel switches use stainless steel or aluminum alloy. Listed options include IK10 vandal resistance, IP67 sealing, backlit metal domes, and USB or RS232 interfaces for self-service kiosks and industrial HMI equipment. Metal input units can be developed with membrane switches, touch screens, circuits, plastic parts, aluminum plates, or enclosures. Engineering covers feasibility, materials, design changes, complete control units, and buffer stock.
