The Install Bay IB200

200 Amp Battery Isolator and Relay

Product videos

• Battery Isolator and Relay
• 200 Amp
• Prevents Primary Battery Discharge
• Maximizes the Current Transfer
• Extends Battery Life
• Universal 12V Applications

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Product Highlights

• Battery Isolator and Relay
• 200 Amp
• Prevents Primary Battery Discharge
• Maximizes the Current Transfer
• Extends Battery Life
• Universal 12V Applications


Install Bay brand icon

Authorized dealer

  • 200 amp Battery Isolator and Relay
  • Great for isolating a second battery making it dedicated to the stereo system
  • Does not create a voltage drop to the second battery like conventional isolators
  • Prevents primary battery discharge
  • Maximum current transfer
  • Extends battery life
  • Compatible with universal 12V Applications
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Specifications & Details

Battery Isolator Features
Compatible Amperage
200 amps
Isolator Type
Relay (Solenoid)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Item Details


Model Number:




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Product and How-to Videos

Customer Ratings & Reviews

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Customer Reviews

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great part,great service

I use it as a relay. Works great running 4 vaira 480's compressors.

By cool breeze on May 12, 2014


found this helpful.

Solid Product

I ordered this product thinking it would be difficult to install its not just a couple power wires then ground it and run a remote great no battery issues and my car starts everyday. would recommend to anybody

By Tender on December 19, 2012


found this helpful.

this is a great product

I have a 2012 Silverado crew cab with twin batteries you have to have this for safe operation.

By Michael on December 19, 2011


found this helpful.

do not buy

Product lasted 3 months before it broke maybe I just had a bad one but overall its a OK product honestly I don't think you need one but I may be wrong

By Jacob on October 29, 2013


found this helpful.

Great product

Great product which does the job and price is right.

By Philip on October 4, 2011


found this helpful.

Good Product

I've had this product for over a Month now. Does what is suppose to do. I use it as an isolator to charge my secondary battery. Haven't had any problems so far.

By Raymond on January 12, 2015


found this helpful.

Does what it says.

Simple isolator, does what it is supposed to do. Down side is if you have never hooked up an isolator do research because it dose not come with directions.

By Chad on April 21, 2014


found this helpful.

Good product

Does what it is supposed to as far as I know. Would expect a little less head light dimming but it isn't that bad.

By Jonathan on December 4, 2012


found this helpful.

Great product! Just what I needed!

Performs as advertised and cheaper and easier setup than the diode type. Didn't have to run direct to alternator and just ran a quick little wire from the fuse panel for the run switch. Easy setup, great product!

By Zachary on December 15, 2013


found this helpful.

Quality part at a great price

I have had this isolator installed on my RZR for several months now. It has been submerged in water and mud and still works great. I used it to add an additional battery to power all my add on lights and stereo. Very good product. I have reccommended it to several people looking to add a back up battery. Easy to install with simple clear instructions which was a huge help as I had no idea how to do it. A+ part and service.

By Magicmantx on June 20, 2012


found this helpful.

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