Egis Mobile Electric 9821-8550 Dual XD NMEA 2000 Relay Controller 8 Position

The Egis Mobile Electric 9821-8550 Dual XD is a professional-grade NMEA 2000 relay controller designed for demanding marine and mobile applications. This 8-position dual-relay control module features integrated rotary knobs for intuitive operation and seamless integration with NMEA 2000 networks.

Key Features:

• Dual relay configuration with relay/relay output control
• 8-position DT (double-throw) switching capability
• NMEA 2000 network integration for advanced marine electronics systems
• Integrated control knobs for direct manual operation
• Bullet-proof construction sealed to IP67/IP6K9K standards for complete water and dust protection
• High-temperature electronics and materials rated for extreme environments
• Versatile mounting options—install anywhere on vessel or vehicle
• Industrial-grade reliability for commercial and recreational applications

This controller is ideal for managing multiple electrical circuits in boats, RVs, work vehicles, and off-road equipment. The rugged IP67/IP6K9K sealing protects against water immersion, high-pressure spray, and dust ingress, while high-temperature components ensure reliable operation in engine compartments and other extreme conditions. The NMEA 2000 connectivity allows integration with chartplotters, displays, and other networked devices for remote monitoring and control.