Blue Sea 6004 Single Circuit ON-OFF w/Locking Key - Red [6004]

Discover this amazing red single - circuit ON - OFF switch with a locking key from Blue Sea Systems. It's rated for 300 amps continuously, perfect for outboards and small gasoline or diesel engines. The tin - plated copper studs offer great conductivity and corrosion resistance. The 3/8' (M10) ring terminals fit nicely on the studs, and the 7/8' (22 mm) stud length can handle multiple cable terminals. The one - piece terminal stud design stays tight over time, and the one - piece stainless flange nuts ensure a safe connection. An isolating cover protects the rear contacts, and breakout tabs let you access wires from any direction. Specs include a 48V DC maximum voltage, 300A continuous rating, 500A intermittent rating, and 900A cranking rating for 30 sec. Warning: This product may expose you to harmful chemicals. Check P65Warnings.ca.gov for more info. Comes with an Owner's Manual (pdf).

Using this Blue Sea single - circuit ON - OFF switch is easy. First, make sure your engine is off. Then, connect the appropriate cables to the tin - plated copper studs using 3/8' (M10) ring terminals. The long studs can handle multiple cable terminals. Once connected, use the locking key to turn the switch ON or OFF as needed. Remember, this switch is rated for 300 amps continuously, so don't overload it. Also, be aware that it can expose you to harmful chemicals, so handle it with care. For maintenance, check the connections regularly to make sure they're tight. The one - piece terminal stud design and stainless flange nuts are built to last, but a quick inspection can prevent any issues. If you have any questions, refer to the included Owner's Manual (pdf).