The ViaSat Three-Device 1U Rugged Rack Mount (Part Number: 1276459) is a 1U high enclosure designed to house up to three Viasat KG-250X or KG-250X-FC Inline Network Encryptors in a standard 19-inch equipment rack. Purpose-built for demanding industrial, military, and mobile environments, the unit delivers protection against vibration, shock, and wide temperature fluctuations while maintaining reliable device operation in critical network encryption applications.
Technical Specifications
Physical
• Dimensions: 17.5 × 1.75 (1U) × 21.25 inches
• Weight: 14 lb (devices and power supplies not included)
• Rack mounting: Standard 19-inch rack with smooth-sliding, lockable rails at full extension
• Rail depth adaptation: 19.75 to 25.75 inches; units installed in racks less than 21.25 inches deep will protrude beyond the rear rail
Electrical
• Input: 90 to 264 VAC, 47 to 63 Hz, up to 1 A
• Power entry: Rear-panel filtered module with integrated circuit breaker
• Power delivery: Accepts standard KG-250X AC adapter; single input supplies all three INEs. DC power routing also supported via rear panel
• Operating temperature range: 0° to 60° C (limited by power supply specifications; rugged external supplies available for extended range applications)
• Non-operating temperature: -40° to 71° C
• Humidity: 5% to 95% non-condensing
Networking
• Ethernet: 100 Base-T standard using double-shielded CAT5 cables
• Rear connectors: Red (plaintext) and black (ciphertext) double-shielded RJ-45 pairs
• Cabling: Rear panel cutouts support fiber or copper infrastructure with strain relief; cable tie wraps included for power and Ethernet management
– Key Features
• Three-device capacity with included filler panels for single or dual-device configurations
• Grounding stud accessible on rear panel exterior and interior surfaces
• Full-extension rail design enables front-access loading and device replacement without rack removal
• Integrated power and signal distribution eliminates external junction boxes
– Compatibility & Integration
Compatible with KG-250X and KG-250X-FC Inline Network Encryptors. Accepts standard AC adapters supplied with KG-250X units. Direct DC power input available for alternative power architectures.
