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Powerline 33-20 Battery Isolator 150 amps 1 Alternator 2 Batteries with Excitation HD Power Solutions
Powerline 33-20 Battery Isolator 150 amps 1 Alternator 2 Batteries with Excitation HD Power Solutions
Powerline 33-20 Battery Isolator 150 amps 1 Alternator 2 Batteries with Excitation HD Power Solutions
Powerline 33-20 Battery Isolator 150 amps 1 Alternator 2 Batteries with Excitation HD Power Solutions
Powerline 33-20 Battery Isolator 150 amps 1 Alternator 2 Batteries with Excitation HD Power Solutions
Powerline 33-20 Battery Isolator 150 amps 1 Alternator 2 Batteries with Excitation HD Power Solutions
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33-20, 150 Amps, 1 Alt, 2 Batt. w/ Excitation

Vendor
HD Power Solutions, Inc.
Regular price
$357.50
Sale price
$357.50
Regular price
Sold out
Unit price
per 

Powerline Model 33-20 Battery Isolator (C.S. Type) 

150 Amps, 4 total studs

  • 1 Alternator
  • 2 Batteries
  • 1 Excitation Post (Needed for C.S. Series Alternators)

Compatible with all Delco "CS" Series alternators with a 4 terminal regulator connector (P L S F) or (S F L P)

A Delco or Delphi "CS" Alternator with only a 2 terminal regulator connector cannot be used with a battery isolator! (The 2 terminal alternator must communicate with the vehicle ECM and this is not possible with an isolator)

INCLUDED with the battery isolator is a 10 amp auto reset circuit breaker and 10 feet of 14 gauge yellow wire to connect it. 

Our 33-20 replaces ALL older 33-301 models

Can be operated in the following applications:

  • 12 Volt Systems
  • 24 Volt Systems
  • 48 Volt Systems 

Dimensions: 

  • Length: 6.5"
  • Width: 4.75"
  • Height: 3.5" (Includes studs sticking out)

THE ISOLATOR AMPERAGE MUST BE EQUAL TO OR GREATER THAN THE ALTERNATOR AMPERAGE

If out of stock, you can call and place your order over the phone.

Our 33-20 replaces ALL older 33-301 models

Customer Reviews

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E
Eric
33-20

The 33-20 takes the place of 33-301 thats on the 2008 roadtrek it's installed and so far doing a good job exactly what the out dated one did great product I recommend it, thanks for selling them they are a little hard to find , thanks again.