The Blue Sea Systems 8280 is a single-circuit On/Off battery switch designed to streamline battery management in marine electrical systems. This switch allows for the isolation of a failed house or start battery bank, enabling both house and start loads to be powered by the remaining healthy battery bank.
- Simplifies battery switch operation while isolating start and house circuits
- Protects sensitive onboard electronics from voltage sags and spikes during engine cranking
- Ignition protected, making it safe for installation aboard gasoline-powered vessels
- CE marked for compliance
- Regulatory note: This product contains chemicals including di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, birth defects, or other reproductive harm.
Product facts
- CT SKU
- CT-100581
- Model / MPN
- 8280
- UPC / GTIN
- 632085082802
- Package dimensions
- 6" X 10" X 12"
- Package weight
- 2.8 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
Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.
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.
Need help choosing?
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.
