Simrad Accessories

Get More from Your Marine Electronics with Simrad Accessories

Whether you're navigating open water, tracking fish beneath the hull, or monitoring weather on the horizon, your marine electronics system is only as capable as the accessories supporting it. Simrad accessories are the add-ons, cables, mounts, and expansion components that tie a complete onboard electronics ecosystem together — ensuring your chartplotters, multifunction displays, and sonar units perform at their full potential.

From transducer cables and GPS antennas to mounting hardware and network expansion ports, these accessories are the connective tissue of any serious marine electronics setup. A loose or incompatible cable can disrupt data flow between devices, while the wrong mount can expose a display to vibration or weather damage. Choosing purpose-built Simrad accessories means components are engineered for direct compatibility with specific device series, minimizing setup headaches and maximizing reliability on the water.

Why Simrad Accessories Matter

Simrad has been a trusted name in marine electronics since 1946, when the brand — rooted in Simonsen Radio — began outfitting commercial fishing vessels with reliable navigation gear. Today, Simrad manufactures a wide range of marine systems including autopilots, chartplotters, echosounders, and multifunction displays, and the accessories designed for these systems reflect the same standard of engineering. Whether you need to expand your network, add a peripheral display, or ensure a weatherproof cable connection, Simrad-branded accessories are built to integrate seamlessly across their product ecosystem.

Lowrance is another essential name in this space. As a fellow member of the Navico family of marine electronics brands, Lowrance accessories often share cross-compatibility with Simrad systems — making Lowrance-branded add-ons a practical choice when building or expanding a multi-device setup. Lowrance's deep experience in fishfinding and GPS technology means their accessories, such as network expansion ports and transducer connectors, are engineered to the same rigorous standards expected by serious anglers and offshore navigators alike.

What to Look for When Shopping Simrad Accessories

• Compatibility: Always verify that an accessory lists compatibility with your specific Simrad device series (e.g., NSS evo3S, GO Series, NSX, or NSO). Many components are series-specific.
• Connector type: Simrad systems frequently use proprietary connector standards. Confirm whether your accessory uses Ethernet, NMEA 2000, or a dedicated Simrad network port before purchasing.
• Environmental rating: Marine environments are harsh. Look for accessories with IPX-rated weatherproofing appropriate for your vessel's exposure to spray, moisture, and UV.
• System role: Determine whether the accessory serves a primary function (like a transducer or GPS antenna) or a secondary one (like a protective cover or cable extension), so you prioritize correctly during a build or upgrade.

Investing in the right Simrad accessories ensures your marine electronics ecosystem functions as a unified, reliable system — giving you the confidence to focus on the water, not the wiring.