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PAC PAC-500

500 Amp Relay / Battery Isolator

PAC
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• 500 Amp Relay / Battery Isolator
• Used To Isolate A Second Battery Electrical Equipment
• Prevents The Equipment From Discharging The Main Battery
• Handles 500 Amps Continuous
• 700 Amp Surges

Learn more about the pac500

We apologize

This item has been discontinued


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Product Highlights


• 500 Amp Relay / Battery Isolator
• Used To Isolate A Second Battery Electrical Equipment
• Prevents The Equipment From Discharging The Main Battery
• Handles 500 Amps Continuous
• 700 Amp Surges

Description


PAC brand icon

Authorized dealer

General Features
  • 500 Amp Relay/Battery Isolator
  • Used to isolate a second battery powering audio, visual navigation, or other equipment
  • Prevents the equipment from discharging the main battery when it is operated while the engine is off
  • Extends battery life
  • Handles 500 amps continuous and 700 amp surges
  • The coil will operate safely up to 16.5 volts
  • Useful for completely isolating equipment from power when off
  • Relay coil draws less than one amp when on
  • Switching power must be 10 to 16 VDC
  • 1-year Manufacturer's warranty

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Specifications & Details


Battery Isolator Features
Compatible Amperage
500 amps
Surge Amperage
700 amps
Width
Not specified by manufacturer
Height
Not specified by manufacturer
Depth
Not specified by manufacturer
Isolator Type
Relay (Solenoid)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

PAC

Model Number:

PAC-500

Weight:

2.50lbs

Internal SKU:

pac500

Internal Product ID:

18720

Product and How-to Videos


Customer Ratings & Reviews


PAC PAC-500 thumbnail image

5 star
33%
4 star
67%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.4
Features
4
Design
4.7
Usability
5

Customer Reviews

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Good product for the price

The PAC 500 is easy to set up and is recommended if u want to save your battery from a stereo or other electronic drain

By James on December 27, 2014

17 found this helpful


Great product

This battery isolator is easy to install with easy straight forward wiring. This keeps electrical equipment on my truck from draining the battery when I forget to turn them off light my fender well lights and back floods

By james on June 9, 2017

1 found this helpful


PAC PAC-500

works great. I had an older PAC 200 it was about 15 years old, replaced it with the PAC-500 after it gave up the ghost

By Big T on October 31, 2016

1 found this helpful



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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.