Sierra BS11030 Battery Switch 1-2-Both-Off with AFD

The Sierra is a marine battery selector designed to switch between battery banks, manage charging, and safely control the electrical system. It is an excellent choice for replacing, maintaining, or upgrading the electrical system in boats and vessels.

This model offers a construction designed for marine use, with a professional appearance and useful specifications for new or service installations. It corresponds to a Battery Switch 1-2-Both-Off with AFD, which makes it easy to identify its function within the system.

Features:

• Brand: Sierra
• Application: marine electrical
• Maximum voltage 48VDC
• 200A continuous / 1000A cranking
• Stud size M8
• Battery input 2, function 4
• Models with AFD / alternator field disconnect