Simrad 20m Halo Dome Cable – Reliable & Essential Marine Cable

Introduction

The Simrad 20m Halo Dome Cable, officially known as the Simrad 000-14549-001 Cable 20m for Halo Dome for Boats & Marine Engines, is a vital marine-grade cable designed to connect your Simrad Halo radar dome to your boat’s multifunction display over an extended distance. Ideal for larger vessels or installations where the radar dome is mounted far from the helm, this 20-meter cable ensures reliable power and high-speed data transfer.

Designed to meet the demanding conditions of marine environments, the Simrad 000-14549-001 cable provides excellent durability, corrosion resistance, and signal integrity. Whether upgrading an existing setup or installing a new radar system, this cable is essential for maintaining effective radar functionality.

Overview / What Is Simrad 20m Halo Dome Cable

The Simrad 20m Halo Dome Cable is a 20-meter long cable designed specifically for Simrad’s Halo radar dome systems. It carries both power and Ethernet data, connecting the radar dome to the multifunction display (MFD) to enable real-time radar imaging and radar system control.

This cable is engineered for marine environments with robust shielding to protect against electromagnetic interference (EMI) and an outer jacket resistant to UV rays, saltwater, and physical abrasion. It is compatible with Simrad Halo20, Halo20+, and Halo24 radar domes, making it a flexible choice for a wide range of vessels.

Technical Specifications and Benefits

• Length: 20 meters (65.6 feet) for extended installations.
• Compatibility: Works seamlessly with Simrad Halo radar domes.
• Construction: Marine-grade, UV-resistant outer sheath and EMI shielding.
• Functionality: Combines power and high-speed Ethernet data transfer in one cable.
• Durability: Resistant to saltwater corrosion, abrasion, and harsh marine conditions.

Why Choose Simrad 20m Halo Dome Cable?

Many boat owners and marine technicians opt for the 20m Halo Dome Cable when installing radar systems on larger boats or yachts, where the radar dome cannot be mounted close to the helm station. This cable eliminates the need for multiple extensions that can weaken signal quality and complicate installation.

Using the OEM Simrad cable guarantees compatibility, preserving the integrity of the radar signal and simplifying troubleshooting. Moreover, this cable’s robust design reduces the risk of failures caused by marine exposure, ensuring uninterrupted navigation aid and safety at sea.

How to Install Simrad 000-14549-001 Cable 20m for Halo Dome

Installation is straightforward but requires careful planning for cable routing to avoid damage and signal interference. Start by identifying the radar dome’s connector and the compatible port on your MFD or radar unit.

Route the cable along the boat’s existing cable paths, securing it with marine-rated cable clamps. Avoid running the cable near high-voltage lines or sources of electromagnetic interference. Ensure the cable maintains gentle curves without sharp bends. Connect firmly at both ends and power on your system to verify radar functionality.

Maintenance Tips

To maximize the lifespan and performance of your Simrad 20m Halo Dome Cable, adhere to these maintenance tips:

• Regular Inspections: Check the cable for cracks, abrasions, or discoloration from UV exposure every 3–6 months.
• Connector Care: Clean connectors with electronic contact cleaner and apply dielectric grease to prevent corrosion.
• Proper Securing: Ensure the cable is firmly clamped and not hanging loosely to reduce wear from vibration.
• UV Protection: When possible, shield exposed sections of cable from direct sunlight or use UV-resistant wraps.
• Avoid Moisture Entrapment: Ensure cable glands and entry points are watertight to prevent water ingress.

Expert Advice and Pro Recommendations

Marine electronics specialists recommend always choosing genuine Simrad cables like the Simrad 000-14549-001 Cable 20m for Halo Dome for radar installations. It guarantees product compatibility and maintains warranty coverage. The longer cable length is especially helpful for vessels with radar domes mounted on radar arches or flybridges.

Use the exclusive WELCOME5 discount code for 5% off your purchase. Professional installation is recommended for boats with complex wiring to avoid potential signal loss or interference. If you need guidance, our expert team is always available to assist.

Comparing Simrad 20m Halo Dome Cable to Alternatives

While there are aftermarket cables that claim to be compatible, only the genuine Simrad 000-14549-001 Cable provides guaranteed performance and durability. Third-party cables may lack adequate shielding or marine-grade materials, leading to signal degradation or early failure. Using non-approved cables can also void Simrad warranties and complicate technical support.

Investing in the original Simrad cable ensures peace of mind and long-term reliability, especially for high-investment radar systems essential for safe navigation.

Common Troubleshooting for Simrad 20m Halo Dome Cable

If you experience radar display issues such as intermittent signals, no radar detection, or unusual noise on the display, first check the cable condition and connections. Verify that connectors are fully seated and free of corrosion. Ensure the cable is not routed near sources of electrical noise.

In cases of persistent problems, swapping with a known good cable can help isolate if the issue is cable-related. Contacting certified Simrad service technicians is advisable if troubleshooting steps fail to restore proper operation.

Frequently Asked Questions

1. Is the Simrad 20m Halo Dome Cable compatible with all Simrad Halo models?

The Simrad 20m Halo Dome Cable is compatible with all major Simrad Halo radar dome models including Halo20, Halo20+, and Halo24. It combines power and data transmission capabilities into a single cable that connects the radar dome to your multifunction display or radar unit. This compatibility ensures full functionality of your radar system without performance loss. Non-Simrad cables may not support the data speeds or power requirements of Halo domes, which could impair radar performance or cause intermittent connectivity.

2. How durable is the Simrad 20m Halo Dome Cable in marine conditions?

The Simrad 000-14549-001 cable is built with a UV-resistant outer jacket and internal shielding to withstand saltwater corrosion, sunlight exposure, and mechanical abrasion. With proper installation and maintenance, it typically lasts 8–10 years in demanding marine environments. Routine inspections for wear or damage help prevent unexpected failures. Additionally, the cable’s shielding protects it from electromagnetic interference, which is common on boats with many electronic devices.

3. Can I install the 20m Halo Dome Cable myself?

Yes, the installation is designed to be user-friendly with plug-and-play connectors. However, due to the length and importance of proper routing, professional installation is recommended for most boat owners. This avoids issues such as cable damage, interference, or water ingress. If you decide to install yourself, carefully follow Simrad’s instructions, ensure proper cable securing, and avoid sharp bends or kinks.

4. What are the advantages of the 20m cable compared to shorter lengths?

The 20m cable provides flexibility for larger vessels or when the radar dome is mounted at significant distances from the helm or console. It reduces the need for extension cables or multiple connections, which can degrade signal quality and complicate installation. The longer cable is especially useful for flybridge boats, sailboats with radar arches, or vessels with separated electronics consoles.

5. Does using this cable affect my Simrad radar system warranty?

Using the genuine Simrad 000-14549-001 Cable ensures that your radar system warranty remains valid. Simrad requires original parts for warranty claims related to radar performance or failures. Using aftermarket or unapproved cables can void your warranty and complicate service support. Always purchase from authorized dealers or trusted suppliers like allboatsupplies.com to guarantee authenticity.

Conclusion

The Simrad 000-14549-001 Cable 20m for Halo Dome is a robust, marine-grade cable essential for reliable radar connection on larger boats. It ensures the integrity of your Simrad radar system by providing consistent power and data transmission over long distances, helping you maintain navigational safety and situational awareness. Choosing this OEM cable reduces risks associated with signal loss, corrosion, and warranty issues. For professional-grade installation and performance, the Simrad 20m Halo Dome Cable is the best choice.

Special Offer

WELCOME5 – Get 5% off storewide at allboatsupplies.com

🚀 Instant Assistance: Need help selecting the right product? Drop your contact in the chatbox at the bottom right corner, and our expert team will reply within 30 minutes with the best product suggestion for your boat — including a ready-to-use checkout link. We’re fast, knowledgeable, and always here for your boating needs!

No more guesswork — just message us and get a personalized checkout link for your antifouling system, fast!

Explore Our Best-Selling Ultrasonic Antifouling Products:

Buy now

Simrad 000-14549-001 Cable 20m for Halo Dome

Let us handle the hassle — expert support, quick replies, and smooth checkout. Your boat deserves the best.