Overview

The Blue Sea Systems 7902 is an icon circuit identification label kit for battery switches. It includes 18 labels and fits Blue Sea Systems m-Series, e-Series, and HD-Series battery switches, so it is a direct match for many common battery bank layouts on board.

Clear labeling at the switch helps when you are isolating a bank, combining batteries, tracing a fault, or handing the boat over to crew or a service yard. This kit covers common functions such as Battery 1, Battery 2, Battery 3, Bow Thruster, Chassis, Engine, Generator, House, Inverter, Ground, Windlass, Parallel, and a blank option for custom marking.

Key features

• 18 icon labels for battery switch circuit identification
• Fits Blue Sea Systems m-Series, e-Series, and HD-Series battery switches
• Covers common battery bank and load labels used on boats with start, house, thruster, inverter, generator, and windlass circuits
• Makes battery switch positions easier to understand during normal operation, rewiring, and troubleshooting
• Includes a blank label for setups that need custom circuit naming

Compatibility and fit

This kit is meant for Blue Sea Systems battery switches in the m-Series, e-Series, and HD-Series families. It is not a general distribution panel label set, so it is best matched to installations where the battery switch itself needs clear circuit identification rather than the panel around it.

Use on board

It is a good fit for boats with more than one battery bank or any setup where different users may need to understand the switching layout quickly. On cruising boats, fishing boats, and service vessels, that can make daily operation simpler and reduce mistakes when switching between engine, house, thruster, or emergency parallel functions.

What’s included

• 18 icon labels for battery switches