The Blue Sea 3001 HD-Series Battery Switch is a top - notch single - circuit ON/OFF switch with AFD. Here are its amazing features:
- It has a continuous rating of 600 Amperes, providing reliable power.
- Each terminal can accept two 4/0 battery cables for flexible connections.
- It's ignition - protected, making it super safe for gasoline - powered boats.
- The.870' (22.01mm) stud length can accommodate multiple cable terminals.
- 1/2' (M12) tin - plated copper studs ensure maximum conductivity and corrosion resistance.
- It meets ABYC requirements for battery switches, guaranteeing quality.
- Tactile textures let you know the knob position just by touch.
- The case design allows for surface or rear panel mounting.
- It fits all Perko and Guest low - amperage battery switch hole patterns.
WARNING: This product can expose you to chemicals like di(2 - ethylhexyl)phthalate (dehp), which is known in California to cause cancer, birth defects or other reproductive harm. For more info, go to P65Warnings.ca.gov.
Specifications:
- Positions: 2
- AFD: Yes
- Continuous Amperage: 900a
- Box Dimensions: 3'H x 7'W x 9'L WT: 1.3 lbs
- UPC: 632085030018
Owner's Manual (pdf)


Using the Blue Sea 3001 HD - Series Battery Switch is quite simple. Just turn the knob to switch the single - circuit ON or OFF. When installing, you can choose to mount it on the surface or the rear panel according to your needs. Make sure to connect the two 4/0 battery cables properly to each terminal. Since it's ignition - protected, it's a great choice for gasoline - powered boats. But be aware that this product can expose you to harmful chemicals as mentioned in the warning. Keep it away from children and those with chemical sensitivities. For maintenance, regularly check the conductivity of the tin - plated copper studs. If you notice any corrosion, clean them gently. The tactile textures on the knob can help you tell the position even in the dark, so take advantage of this feature. And always refer to the owner's manual (pdf) for more detailed instructions.