Raymarine SeaTalk HS Network Cable

Overview

The Raymarine SeaTalk HS Network Cable is a high-speed marine network cable for linking compatible Raymarine electronics in a SeaTalk HS system. It is used where a solid data connection is needed between E-Series components, network switches, and couplers, with cable lengths available from 1.5 m to 20 m to suit short helm connections or longer runs through the boat.

This cable is a practical fit for Raymarine installations where the network route needs to pass through consoles, electronics lockers, or protected cable chases. The SeaTalk HS connection locks positively into compatible equipment, helping keep the network connection secure in areas exposed to vibration and regular movement on board.

Key features

• SeaTalk HS network cable for compatible Raymarine marine electronics and network accessories.
• Available in 1.5 m, 5 m, 10 m, 15 m, and 20 m lengths for different helm and equipment-layout needs.
• Supports high-speed data connections between compatible E-Series components, switches, and couplers.
• Positive locking connection helps the cable stay seated in marine installations where vibration is common.
• Useful for clean network routing between displays, processors, and network hardware without excess cable length when the correct variant is selected.

Variants

This SeaTalk HS network cable is offered in several cable lengths so the network run can be matched more closely to the layout of the boat.

The cable length changes between variants. The SeaTalk HS cable purpose and compatible Raymarine network use remain focused on the same type of connection across the range.

• E55049: 1.5 m cable length. This short run works well for nearby electronics, such as a display-to-switch connection inside a helm pod or electronics compartment.
• E55050: 5 m cable length. This length suits many moderate helm runs where the network device and display are not mounted side by side.
• E55051: 10 m cable length. This option gives more reach for routing through consoles, bulkheads, or equipment spaces on larger boats.
• A62135: 15 m cable length. This longer run helps when network equipment is separated by a larger distance, such as between helm areas or from a display location back to an electronics locker.
• E55052: 20 m cable length. This is the longest option in this range and is suited to extended onboard routing where the cable path needs extra allowance.

Installation and setup

Before installation, plan the cable path with enough slack for service loops and avoid tight bends around helm structures, panels, and bulkheads. Keep the cable supported along the run and away from sharp edges, heat sources, and areas where it may be pinched when panels are refitted.

For a cleaner install, select the shortest length that still allows proper routing and service access. Extra cable should be secured neatly rather than left loose behind displays or inside lockers, especially on boats that see regular pounding, vibration, or offshore use.

Compatibility and fit

This cable is for Raymarine SeaTalk HS networking and should be matched to equipment that uses SeaTalk HS connections. It is commonly used with compatible Raymarine E-Series components, switches, and couplers, so it is best suited to systems that already use SeaTalk HS rather than newer network formats unless the correct adapter hardware is part of the installation.

It is a good match for owners, installers, and refit technicians maintaining or expanding a Raymarine SeaTalk HS network on cruising boats, fishing boats, and other vessels with Raymarine navigation electronics.