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Manual Battery Switches e-Series
e-Series On-Off Battery Switch
9004eSwitches a single battery to a single load group
- Includes AFD (Alternator Field Disconnect)
- Ignition protected—safe for installation aboard gasoline powered boats
- Case design allows surface or rear panel mounting
Support
Frequently Asked Questions 
Installation
Mounting DiagramReference
Battery Management Wiring Schematics for Typical Applications
M-Series, E-Series, and HD-Series Battery Switch Operation DiagramsArticles
Using Blue Sea Systems' Battery Switch AFD Terminals to Indicate Switch PositionThe Benefit of Serrated Flange NutsMarketing Materials
Product Certificates
CE Certificate for E-Series and HD-Series Battery SwitchesDeclaration of Conformity for E and HD-Series Battery SwitchesDeclaration of Conformity for PN 9004e  11001 | Selector 3 Position |
 5510e | Dual Circuit |
 5511e | Dual Circuit Plus |
 9001e | Selector 4 Position |
 9002e | Selector 4 Position |
 9003e | Single Circuit ON-OFF |
 9004e | Single Circuit ON-OFF |
Comparing
Frequently Asked Questions
Q: 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.
