Actisense NMEA 2000 Interface Cables and Connectors
Actisense A2K: NMEA 2000 Cables & Connectors Built for the Marine Environment
When it comes to building or expanding an NMEA 2000 network aboard a vessel, the physical layer — cables and connectors — is just as critical as any electronic device on the bus. Actisense has long been one of the most trusted names in marine electronics networking, and their A2K range of NMEA 2000 cables and connectors represents the pinnacle of that expertise. The A2K range is built to last, with robust, high-quality, intelligent designs that surpass the NMEA 2000 specifications.
Why the A2K Range Stands Apart
Actisense doesn't simply manufacture connectors to the minimum required standard — they engineer them from first principles. Their scientific design approach embraces real-world echo and simulation, and their advanced working knowledge of the NMEA standards has enabled them to hone and perfect their product designs. The A2K range is carefully developed alongside Actisense's other products to ensure optimum performance and compatibility is maintained across the full marine electronics ecosystem.
One telling example of this thoughtful engineering: the size of the T-piece was specifically chosen to still allow field-fit connectors to be used with it when mounted to the bulkhead — the kind of real-world installer detail that makes a difference on a cramped boat.
A Complete NMEA 2000 Connector Ecosystem
The NMEA 2000 interface cables and connectors in the A2K lineup cover every aspect of network construction. The product line includes bulk cable reels, T-pieces, terminators, field-fit connectors, power T-pieces, bulkhead connectors, and gender-changer cables. The cable itself features five wires in a waterproof design, including power, ground, two signal wires, and a drain wire, all protected by a shield to minimize external RFI and emission interference.
- A2K-T-MFF T-Piece: An unrivaled NMEA 2000 tee piece for secure and easy connections between NMEA 2000 backbones and other devices.
- A2K-4WT 4-Way Connector: A 4-way connector designed for use where multiple drops are required from the NMEA 2000 backbone.
- A2K-PMW Bulkhead Connector: Allows NMEA 2000 installations through watertight bulkheads or panels with a waterproof design.
- A2K Bulk Cable Reel: Available in 100-metre reels for customized lengths beyond standard assemblies, and can be used together with Actisense field-fit connectors.
- A2K-TDC Drop Cable Assemblies: Available in various lengths for use as either drop cables from an NMEA 2000 backbone or to extend backbone length, assembled with UL-certified cable for quality assurance.
- A2K-MPT-2 Micro Power T: A simple, safe, and efficient method of powering an NMEA 2000 network, with quality-engineered connectors shaped for easy and secure connections using specialist interconnect and NMEA knowledge.
Trusted by Marine Electronics Installers
Actisense's product range is held in high regard throughout the industry because of its quality, durability, and technical sophistication. From a simple RIB installation to a complex bluewater cruiser refit, the A2K connector system scales to fit. Whether you are wiring a single chartplotter or building a full backbone for a fleet of instruments, Actisense's NMEA 2000 interface cables and connectors provide the reliable physical foundation that every network-critical application demands.