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Egis Mobile Electric 9821-8350 Dual XD NMEA 2000 ACR/Relay Battery Management System 8 Position DT

Manufacturer

Egis Mobile Electric

<h3>About Egis Mobile Electric</h3><p><strong>Egis Mobile Electric</strong> is a Bellingham, Washington–based designer and manufacturer of advanced electro-mechanical solutions built for demanding mobile electrical systems. Dedicated to providing the highest quality motor vehicle electrical products and customer support for over 25 years, Egis develops and manufactures products designed to provide safe, dependable electrical power and battery protection technology for marine applications, emergency and municipality fleet vehicles, and other specialty vehicles.</p><p>The brand is focused on protecting the most critical and vulnerable aspects of customers' mobile electrical systems, delivering product solutions for those who demand the highest quality and reliability to meet stringent up-time requirements — where consequences of failure are far greater than a simple inconvenience. Whether the application is a high-performance marine vessel, a fire apparatus, a work truck, or a recreational vehicle, Egis products are built to the same exacting standard.</p><h3>Engineering for Harsh Environments</h3><p>Egis Mobile Electric designs and manufactures innovative electro-mechanical solutions that ensure electrical system safety and maximize performance for demanding marine and vehicle applications where downtime is a serious consequence. That philosophy is reflected throughout their catalog, which spans <a href="/18270-egis-mobile-electric-circuit-breakers-200260">circuit breakers</a>, <a href="/18270-egis-mobile-electric-battery-isolation-relay-47146">battery isolation relays</a>, fuse blocks, busbars, power distribution products, and more.</p><p>Their leadership and product teams have decades of experience bringing world-class approaches to real-world harsh environment challenges that involve electrical distribution, control, and circuit protection. This depth of expertise shows in the fine details: sealed enclosures rated to IP66/IP6K9K, stainless steel hardware, Gore-Tex venting, and high-temperature materials engineered to perform reliably across wide temperature and voltage ranges.</p><h3>Circuit Breakers Built to Protect</h3><p>Egis offers a comprehensive lineup of <a href="/18270-egis-mobile-electric-circuit-breakers-200260">circuit breakers</a> designed for surface mount and panel mount installations alike. The 285 Series protects electrical circuits from short circuits and thermal overloads while providing robust manual circuit switching for reliable live load switching. Sealed cases keep circuit protection safe from the environment, with high-voltage interrupt current capability that protects circuits connected to large series or parallel connected battery banks. Their newer 4704 and 4707 Series circuit breakers further extend options for marine and vehicle installers who need weatherproof, high-endurance solutions.</p><h3>Intelligent Battery Isolation Relays</h3><p>Egis is widely recognized for its award-winning XD Series <a href="/18270-egis-mobile-electric-battery-isolation-relay-47146">battery isolation relays</a>. Egis XD modules combine the functions of battery switches and ACRs into a single compact, durable module and offer remote switching capabilities. The innovative XD Series of high-amp remote relays represents a meaningful advance in marine battery management. An industry-leading 4-year warranty and an exceptionally low standby current draw of 1.3mA per relay round out a product that has earned recognition at major industry events including IBEX and METS.</p><h3>Who Uses Egis Mobile Electric?</h3><p>Egis designs and manufactures advanced solutions that deliver safe, reliable power distribution and battery protection for marine, emergency, municipal, and specialty vehicle applications. Their products are trusted by OEM boat builders, fleet managers, emergency responders, and serious DIY marine enthusiasts who need electrical components that simply will not fail when it matters most.</p>

Part Number

9821-8350
07/12/2036 11:51 PM
Sale Price

$223.59

In Stock (5)

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Usually delivered within 2 days

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Product Details

The Egis Mobile Electric Dual XD is an advanced marine battery management system that combines an Automatic Charging Relay (ACR) and high-amperage relay in a single compact module with NMEA 2000 integration. This innovative dual-switch solution provides intelligent charge sharing between batteries while offering manual override control through integrated yellow knobs on the face of the unit.

Key Features:

  • Bullet-proof construction sealed to IP67/IP6K9K standards for mounting in any environment, even exposed locations
  • High-temperature electronics and materials withstand harsh marine conditions
  • 500A continuous / 1600A cranking capacity per switch supports all standard marine electrical systems
  • Stainless steel cable lug studs resist corrosion
  • Large mounting holes accept 1/4-20 or M6 hardware for secure installation
  • NMEA 2000 integration allows remote control and monitoring of switch status and battery voltage
  • Flexible control options via NMEA 2000, discrete analog inputs, or manual knobs
  • Intuitive manual override knobs provide clear awareness of locked on/off states
  • Simple programmability via DIP switches for flexible relay function configuration
  • 8-position DT (Deutsch) connector provides sealed, reliable wiring connections

Space-Saving Design:

  • Advanced bi-stable solenoid design delivers 35-75% reduction in mounting space and weight compared to traditional systems
  • Replaces multiple individual relays with one integrated module
  • Expandable with Link and Cross-Link Busbars to connect additional Dual, Triple, or Single XD Relays
  • Supports 2 or 3 battery systems with standard busbar interconnect accessories
  • 90-95% less off-state current draw versus competitive products

Battery Management:

  • Eliminates dead start batteries by sharing charging between two batteries when charge sources are present
  • Automatically isolates batteries when no charge sources are detected
  • ACR functionality ensures operationally critical batteries retain sufficient starting power
  • Designed to replicate common dual battery load switching and charge management functions

The Egis Dual XD represents a significant advancement in marine electrical systems, combining robust construction with intelligent NMEA 2000 integration. The high-quality Gore-Tex vent regulates internal pressure to prevent moisture ingress while maintaining long-term reliability. This unit is ideal for vessels requiring sophisticated battery management with the convenience of digital switching and the security of manual override capability.

Had the part I needed. Great price and fast delivery

Process was easy

Great experience, fast shipping

Very easy!

Positive purchasing experience.

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