The switch cleaner is purely a solvent cleaner, where the contact cleaner has "lubricant" as well.
To be honest, I would go for just the switch cleaner, as there is no guarantee to how the "lubricant" would respond to being in an engine bay

Jay
FOG Admin & IT Techincal Consultant

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Annual Meet 2012 |
1996 2.8TDi LWB |
Comments on my Fronty |
CRAG |
Marshalling----------------------------------------------------------------------------------------------------
There are 10 kinds of people in this world - those who understand binary, and those who don't
Please let me know if anything I say offends you. I may want to offend you again in the future