The Bluewater Dual Circuit Plus 3-position battery switch provides secure electrical isolation and includes an emergency parallel function to combine circuits instantly in the event of a start battery failure. Designed for marine and RV electrical systems, this unit features a durable, ignition-protected polycarbonate housing and is built to resist vibration and salt spray.
Key Features:
- Emergency parallel mode for reliable backup starting power
- Ignition protected for safe installation on gasoline-powered boats
- 3/8"-16 tin-plated copper studs maximize conductivity and resist corrosion
- Compatible with 3/8" and M10 ring terminals with 7/8" stud length
- Tactile knob design with included international ON/OFF labels
- Mounting options: surface, front panel, or rear panel
Specifications:
- Continuous Rating: 300 Amps DC
- Intermittent Rating: 450 Amps DC (5 min)
- Cranking Rating: 675 Amps DC (30 sec)
- Maximum Voltage: 32V DC
- Cable Size: 4/0 AWG
- Model Number: 9800-011-10
Product facts
- CT SKU
- CT-116940
- UPC / GTIN
- 810196331211
- Package weight
- 0.75 lb
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
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Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
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Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
