The NMEA 2000 power isolator is used to electrically separate two powered sections of an NMEA 2000 network while allowing data communication to pass through without interruption. This is critical for installations that require multiple power feeds, segmented backbones, or controlled isolation during system expansion or troubleshooting.

Compatibility and Construction

Designed to NMEA 2000 standards, this inline power isolator uses a 5 pin Micro C connection to maintain full network compatibility. The marine grade housing is built for long term use in onboard environments, providing protection against moisture, vibration, and corrosion while preserving stable data transmission.

Installation Use Cases

This power isolator is commonly installed in larger or more complex NMEA 2000 networks where independent power zones are required. It is well suited for refits, OEM builds, and systems with multiple backbones or power injection points, helping maintain network reliability without risking back feeding or voltage interference.

Key Features

• Electrically isolates power between two NMEA 2000 network segments
• Maintains uninterrupted data communication across the network
• Standard Micro C 5 pin inline connection
• Marine grade construction for harsh onboard conditions
• Supports multi power source and segmented network designs

Common Applications

• NMEA 2000 networks with multiple power feeds
• Segmented backbones or independent network zones
• Troubleshooting and system isolation
• OEM installations and advanced marine electronics builds