Blue Sea 300A e- & m-Series Dual Circuit Plus Battery Switches

Priced: $48.99 Rated:   - 5 stars out of 5 by 1 review.
Visit our Daily Deals for great products at low prices.
Blue Sea 300A e- & m-Series Dual Circuit Plus Battery Switches -

Isolates your battery banks to prevent accidental discharge of starting bank

These Dual Circuit Plus switches isolate your Start and House battery circuits, preventing accidental discharge of the Starting bank and protecting your electronics from engine starting sags and spikes. Ideal when combined with an Automatic Charging Relay, which will automate charging while the Dual Circuit Plus will simplify the switching. This switch allows you to combine two battery banks in the ON position using a simple three-position On-OFF-Combine Batteries switch. The Combine Batteries position allows you to cross-connect your battery banks in the event of a weak Start battery.

Capable of 300 Amperes continuous rating per circuit, these switches have a total current-carrying capacity of 1000 Amperes. And, because they are UL Listed, you can be confident that they safely handle these high amperages. Ignition-protected, safe for use aboard gas-powered boats, and meets all ABYC battery switch standards. Long 0.870" studs accept up to 4/0 cables. Case design allows surface or rear panel mounting. The e-Series switch fits all Perko and Guest low amperage battery switch hole patterns. The m-Series mini switch is perfect for outboard and small inboard powered boats. Tactile textures on the face for knob position awareness by feel only.

Want it cheaper? Set your own price.
Enter the price you want to pay and we'll email or text you if we find a store that will sell it for that amount:
Price: $
Your email:
Cell number: (optional, for text message)
Learn how offers work...
Review RatingNumber of Reviews

Related Categories:

Blue Sea 300A e- & m-Series Dual Circuit Plus Battery Switches Review:


Excellent Battery Switch

I have replaced my existing Guest switch numerous times and decided to give Blue Sea a chance. I noticed the quality the minute I opened the packaging. The feel is solid, as well the materials. Replaced existing Guest without any issues and used existing holes.
Carmanted at on 08/08/2013