Blue Sea 7903 Spare Locking Key for M Series Battery Switch | Blue Sea 7903 Spare Locking Key for M Series Battery Switch

The Blue Sea is a marine battery switch accessory designed to complete, identify, or maintain a boat's battery system. It's an excellent choice for replacing, maintaining, or upgrading the electrical system in boats and vessels.

This model offers a construction designed for nautical use, with a professional presentation and useful specifications for new or service installations. It corresponds to a Spare Locking Key for M Series Battery Switch, which makes it easy to identify its function within the system.

Features:

• Brand: Blue Sea
• Application: Marine electricity
• Replacement key for model 6004
• Original Blue Sea accessory
• Ideal for replacement or backup