12-key keypad CT-KPA19-12-RM

16-key20-key4-key

Ningbo ChenTe Electronics Technologies co.,Ltd are manufactured to kind of metal keypads,metal keyboard,numeric keypad,backlit keypad,illuminated keypad,lighted keypad,access control keypad,die cast keypad and PC keyboard. Custom made to your needs, our keypad are perfect for industrial ,security and commerical use. such as access control systems , ticket entry, industrial machining ,self-terminal, internet terminals and information kiosks at universities, shopping malls, hotels, banks,military,airports, railway-stations and other public areas. Maximum reliability and durability, Ideal for use in rough environments. IP68 Dust and water resistant, Sea-water and detergent resistant. No moving part, maintenance free. Made of one piece of solid metal, totally rugged. Potted switching unit at rear seals against all contamination and prevents freezing Flexible anodize print or laser engrave layout Switching voltage max.: 24VDC Switching current max.: 200mA Lifetime electrical: 15mill. Insulation resistance (OFF = not actuated): > 5mΩ Initial contact Resistance (ON = actuated): < 7.5Ω Actuating force: 5-15N Temperature: -40 to +125°C Protection class: IP68 Dimension:93.0*93.0mm Mounted:Top mounted Rear mounted is available too. Materials Front Panel Aluminum or stainless steel panel is available. Lettering Laser engraving/anodize printing Available Interfaces RS232 / RS485 / AT / PS2 / USB Application: access controls,digital systems,vending machines.