Blue Sea Systems 3003 Heavy Duty Battery Switch with Alternator Field Disconnect, 1-2-Off-Both, Beige

3003 HD-Series Battery Switch Selector with Alternator Field Disconnect. Features include 500 Ampere continuous rating (market data shows 500A current rating; ProductDatabase lists Continuous Amperage 700a), accepts 4/0 battery cables, ignition protected for safe installation aboard gasoline-powered boats, .870" (22.01mm) stud length to accept 4 or more cable terminals, 1/2" (M12) tin-plated copper studs for maximum conductivity and corrosion resistance, tactile textures indicate knob position by feel only, case design allows surface or rear panel mounting, and fits Perko and Guest low amperage battery switch hole patterns. Includes AFD (Alternator Field Disconnect) functionality and a selector style with multiple positions for battery management. Package and item dimensions and weights: Item dimensions 9 x 7 x 3 inches, Item weight 0.62 pounds. Item package dimensions: 8.74 x 7.8 x 3.62 inches. WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

• Switches isolated battery banks to all loads or combines battery banks to all loads. Includes AFD (Alternator Field Disconnect)
• Ignition protected—safe for installation aboard gasoline powered boats
• IP66 waterproof, ISO 8846 and meets ABYC requirements
• Accepts two 4/0 AWG (95mm²) battery cables. Terminal Stud Size: 1/2"
• Continuous Rating: 500A, Max Voltage: 32VDC