HD-Series Heavy Duty 3 Position Selector Battery Switch with AFD
11003
Features
Switches isolated battery banks to all loads.
- Includes AFD (Alternator Field Disconnect)
- Ignition protected—safe for installation aboard gasoline powered boats
- Case design allows surface or rear panel mounting
- Accepts two 4/0 AWG (95mm²) battery cables
Documents
InstallationReference Battery Management Wiring Schematics for Typical Applications M-Series, E-Series, and HD-Series Battery Switch Operation DiagramsArticlesMarketing MaterialsProduct Certificates
Battery Management Wiring Schematics for Typical Applications M-Series, E-Series, and HD-Series Battery Switch Operation Diagrams
ArticlesMarketing MaterialsProduct Certificates
Product Certificates
Frequently Asked Questions
Q: Do the battery switches switch the negative?
A:
In most cases no. The most common battery systems switch the positives and bus the negativesQ: Can I use battery protectant on my Blue Sea Systems Battery Switch and if so, what type?
A:
Yes, a marine grade protectant applied according to its instructions is acceptable.