Bad Wolf SPN2K-12BA NMEA 2000 Backbone Surge Protector, Power and Data Line Protection for 12VDC Marine Electronics Networks, Chartplotters, GPS, Fish Finders, Autopilots & Sensors

★★★★★ 4.7 130 reviews

US$119.60
Price when purchased online
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US$119.60
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 231408570 Release Date 2026/06/18 List Price US$119.60 Model Number 231408570
Category
  • NMEA 2000 Backbone Protection — The Bad Wolf SPN2K-12BA is designed to help protect NMEA 2000 marine electronics networks at the backbone/data path.
  • Power and Data Line Protection — Provides surge protection for both the 12VDC power supply and NMEA 2000 data lines, making it different from a power-feed-only protector.
  • Protect Critical Marine Electronics — Helps protect connected chartplotters, fish finders, GPS antennas, autopilots, VHF radios, engine gateways, displays, sensors, and other N2K devices.
  • Inline Backbone Installation — Installs directly into the NMEA 2000 backbone as a pass-through protection device using male and female connectors.
  • Can Also Be Used on Drop Cables — For additional point-of-use protection, the SPN2K-12BA may also be installed on a drop cable between a T-connector and the electronic device.
  • Built for 12VDC Marine Networks — Designed for 12VDC NMEA 2000 systems with up to 5A continuous current rating.
  • 7kA Surge Current Rating — Built to help reduce damage from voltage spikes, transient surges, induced voltage, and lightning-related electrical events.
  • Layered Marine Electronics Protection — Use with the Bad Wolf SPN2K-12DA power cable surge protector for added protection at both the NMEA 2000 power feed and backbone/data path.
  • Great for Electronics Refits and Network Builds — Ideal for center consoles, fishing boats, cruising boats, sailboats, marine electronics upgrades, and new NMEA 2000 network installations.
  • Made in USA by Bad Wolf — Manufactured by Bad Wolf for boat owners, marine electronics installers, and serious anglers who want extra protection for networked electronics.

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4.7 out of 5
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130 ratings | 53 reviews
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