The 880089 is a Master Battery Disconnect Switch designed for multiple battery bank systems. It features a 4-position selector (OFF-1-BOTH-2) allowing for the isolation of battery banks or the combined output of two batteries to a single load. Built with a continuous current rating of 300A and ignition protection (per SAE J1171), it is suitable for marine and commercial vehicle applications. The switch includes a tin-plated copper stud for maximum conductivity and corrosion resistance.
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| Voltage Rating | 32VDC |
| Continuous Current Rating | 300A |
| Intermittent Current Rating (5 min) | 450A |
| Cranking Current Rating (30 sec) | 1000A |
| Number of Positions | 4 (Off-1-Both-2) |
| Ingress Protection | 67IP |
| Terminal Stud Size | 3/8-16inch |
| Ignition Protection | SAE J1171 / ISO 8846 |
| RoHS | Compliant |
