Panel-mount keyboard KH-SK88-282-Ctrl

carbon contact88-keyfor the automotive industry

Product Overview
The KH-SK88-282-Ctrl is an IP67-sealed industrial silicone keyboard with 88 backlit keys and a dedicated Ctrl-L function key. It features self-developed silicone key technology with gold-plated contacts and a USB output interface. Engineered for reliable operation across a wide temperature range and protected against dust and water on the front panel, it is suited to demanding control and automation environments.

Key Features

• Self-developed silicone keys with gold-plated contacts
• Dedicated Ctrl-L function key for quick shortcut access
• IP67 front panel sealing (waterproof and dustproof)
• Wide operating temperature range: -40°C to +80°C
• 88 backlit keys for low-light operation
• USB connector for easy integration

Applications
Designed for integration into industrial control systems, automation panels, programming consoles, vehicle-mounted equipment, marine and shipboard consoles, military systems, and other specialized devices that require sealed, reliable input and rapid access to control shortcuts.

Technical specifications

• Model: KH-SK88-282-Ctrl
• Dimensions: 281.50 × 153 mm
• Brand: CNKHTECH
• IP rating: IP67 (front panel)
• Keys: 88 backlit silicone keys
• Key contacts: Gold-plated contacts
• Dedicated keys: Ctrl-L dedicated function key
• Connector / Interface: USB output interface
• Power: 5.0V DC ±5%
• Operating temperature: -40°C to +80°C
• Storage temperature: -45°C to +85°C
• Operating humidity: 30–95% RH
• MTBF: > 50,000 hours
• MTTR: < 30 minutes
• Protection: Waterproof and dustproof front (IP67)
• Certifications: CE / ROHS / FCC
• Place of origin: China
• Warranty: 1-year limited warranty