Innovative Electrical Systems — Built to last
Manual Battery Switches - HD-Series
Up to 600 Amps continuous rating for large diesel engines.
- Tin-plated copper studs for maximum conductivity and corrosion resistance
- Accepts up to 4/0 AWG battery cables
- Studs accepts 1/2" (M12) ring terminals
- 7/8" (22mm) stud length accepts multiple cable terminals
- Blue Sea Systems one-piece terminal stud design never loosens over time
- Fits most Perko and Guest low amperage battery switch hole patterns
- Case design allows surface, rear, or front panel mounting options
- Tactile indicator conveys knob position by feel
- Waterproof – rated IP66 from water projected in powerful jets
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| PN | Switch Type | Battery Combine | Continuous Rating | Alternator Field Disconnect | Compare | |
|---|---|---|---|---|---|---|
| 11003 | Selector 3 Position | No | 500A | Yes | Where to Buy Adding Item to Cart | |
| 3000 | Single Circuit ON-OFF | No | 600A | No | Where to Buy Adding Item to Cart | |
| 3001 | Single Circuit ON-OFF | No | 600A | Yes | Where to Buy Adding Item to Cart | |
| 3002 | Selector 4 Position | Yes | 500A | No | Where to Buy Adding Item to Cart | |
| 3003 | Selector 4 Position | Yes | 500A | Yes | Where to Buy Adding Item to Cart |
