Replacement 4-Post Battery Isolation Solenoid for an RV
Published 02/22/2016 >
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Question:
I have a Battery Isolation Solenoid under my coach and its the old round type,,is there a better upgrade for this ,or should I just replace with a new one ,it has 4 post like a starter relay on a old car,,Thanks for any help
asked by: Jim
Expert Reply:
The design of the solenoid is so simple that it hasn't really changed over the years. For a 4-post but a different design we have # DW08771. This is probably more what you are looking for. It is rated up to 120 amps. For a 3-post battery isolation solenoid similar to what you have now we have # PK5231201.

Product Page this Question was Asked From
Starter Solenoid - SPST - 12 Volt - 100 Amp - Continuous Duty - Grounded
- Accessories and Parts
- Battery Boxes
- Switches and Solenoids
- 100 Amp
- Pollak
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