Blue Sea Hd-series Battery 4 Position 500a Alternator Field Disconnect
Blue Sea Hd-series Battery 4 Position 500a Alternator Field Disconnect is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
We only ship to the continental U.S, including territories, Samoa and APO/FPO addresses. Delivery estimates include item preparation and shipping time.
Standard items are shipped within 24 hours on weekdays. Orders placed after 3:00 PM EST on a Friday will be shipped on Monday.
However, for special industrial, Fishing and Tackle Products:
- We do not ship to P.O. boxes
- We do not ship directly to APO/FPO addresses.
- Delivery time may vary from 4 to 20 days.
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Blue Sea 3000 500A Battery Selector 4 Position Switch with Alternator Field Disconnect
Model: 3003-BSS- 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
- Ignition protected—safe for installation aboard gasoline powered boats
- Make-before-break contact design allows switching between battery banks without power interruption
- Includes AFD (Alternator Field Disconnect)
Switch Type | Selector 4 Position |
Color | Grey |
Switch Positions | 4 |
Battery Combine | Yes |
Alternator Field Disconnect | Yes |
Maximum Voltage | 32V DC |
Terminal Stud Torque | 220 in-lb (24.86 Nm) |
Continuous Rating | 500A |
Intermittent Rating | 700A (5 min) |
Cranking Rating 30 sec | 1600A |
Battery Inputs | 2 |
Cable Clearance For 4/0 AWG Cables | 1.10in (27.94 mm) |
Cable Quantity to Meet Ratings | Two Cables / Terminal |
Cable Size to Meet Ratings | 4/0 AWG (120mm ) |
Mounting Holes | Accept 1/4"" (M6) Screw |
Terminal Stud Size | 1/2"" (M12) |