Description:
Battery Selector Switch（ OFF-ON-IGNITION） For use with two or more batteries and single or dual engine systems.
They permit selection between batteries for starting and charging or operation of both batteries in parallel. Use two switches for dual engine systems

Product Dimension:
Terminal studs: 0.3 In diameter

Specification:
ABS plastic housing, durable made for safety use
Rear cover insulates terminals against any short of circuits
Copper Tin Plating terminal studs with nuts and washers
275A continuous at DC 12V, 350A Intermittent at DC 12V, 1250A momentary at DC 12V
Used for 8V up to 60V DC systems to isolate and secure the electrical system
Can be controlled by switching to a 90° counterclockwise position

Install:
Provides a simple and economical way to separate batteries
Break-before-make contact design allows switching between battery packs without interruption

Please note:
Eliminate any power draw from the battery when vehicle or boat is not in use
Selector switches will not separate electronics from harmful engine starting spikes.

After-sales Service:
We provide 1 years' warranty for all of our products since the purchasing day.
If the product is damaged due to shipping or installation,pls dont hesitate to contact with me , we will send you new one for free