Egis Mobile Electric accessories cover charging relays, contactors, and high amperage relays for marine electrical systems. Find 12V and 24V parts for your build.
Egis Mobile Electric Accessories
Egis builds the switching and protection parts that keep marine power systems safe and reliable. This collection covers automatic charging relays, high amperage contactors, and standard relays used to combine battery banks, manage loads, and isolate circuits. Many parts are NMEA 2000 compatible for boats with networked monitoring.
Matching the Right Part
Start with the amperage your circuit needs and the voltage of your system, usually 12V or 24V. Charging relays let a second battery bank charge from one source, while contactors handle heavy loads like windlass or thruster circuits. Check the amp rating and connector style so the part fits your existing wiring before you order.
Frequently Asked Questions
What does an automatic charging relay do?
An automatic charging relay lets your engine charge a second battery bank while keeping the banks separate. It connects them when charging voltage is present and isolates them when the engine is off.
Are Egis accessories NMEA 2000 compatible?
Many Egis products, including the Dual XD line, are NMEA 2000 compatible so they can report status on a networked display. Check the individual product for its connector and network details.
How do I pick the right contactor amperage?
Match the contactor amp rating to the load it switches. Heavy loads like windlasses or thrusters need higher rated contactors, so check your circuit draw before ordering.
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