Powerline Model 33-53 Battery Isolator (C.S. Type) 

400 Amps, 4 total studs

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

Extra features that our other battery isolators don't have: 

• Our 1st Battery Isolator with replaceable power diodes
• Our ONLY Battery Isolator that uses a Nickel Plated Solid COPPER Power Bar

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. 

Can be operated in the following applications:

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

Dimensions: 

• Length: 12"
• Width: 4.75"
• Height: 4" (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.