- Mount on negative battery post only
- Simply lift the knife and the power is cut
- Prevent shorts and fires when working on electrical systems
- Stop unwanted battery drain and prevent theft or unauthorized use
| Item No. | Continue Rate | Crank Rate | Voltage | Dia | Cable size |
| SF50647-1 | 250A | 750A | 12-24V | 3/8” | 4-6AWG |
| SF50647-2 | 250A | 750A | 12-24V | 17.5mm | 4-6AWG |
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