Panel-mount keyboard KH-K82-254

scissor switchwith Fn key82-key

Product Overview
The KH-K82-254 is a slim-profile industrial silicone keyboard with an integrated scissor-switch mechanism and a polymer waterproof silicone film surface. It features a configurable MCU control board with selectable outputs (USB or matrix pin) and is designed for reliable operation across a wide temperature range for medical devices, test equipment, industrial control panels and embedded systems.

Key Features

• Integrated scissor-switch mechanism (82 keys)
• Polymer waterproof silicone film surface
• Configurable MCU control board or matrix pin output
• USB interface option
• Operating temperature: -25°C to +80°C
• Front protection: IP67

Specifications

• Model number: KH-K82-254
• Brand: CNKHTECH
• Place of Origin: China
• Certifications: CE / ROHS / FCC
• Dimensions: 270 × 113 mm
• Keys: 82
• Interface / Connector: USB (configurable MCU or matrix pin output)
• Protection level: IP67 (front)
• Power supply: 5.0V DC ±5%
• OS compatibility: Windows, Vista, Linux, Unix, Mac OS X, iOS, Android
• Operating temperature: -25°C to +80°C
• Storage temperature: -30°C to +85°C
• Humidity (operating): 30–95% RH
• MTBF: > 50000H
• MTTR: < 30min
• Warranty: 1-year limited warranty