Aluminum and copper are not real apart on the galvanic table. Stainless
steel and aluminum are a much worse combination. I would use conductive
grease such as Penetrox between the Array Solutions device and your
plate and simply bolt them together. I have copper and aluminum
connected together in my ground system and I have not seen any issues.
73,
John KK9A - PJ4R in last weekend's WPX contest.
JORGE DIEZ - CX6VM wrote:
Hello
I will be doing coaxial grounding on shack entrance.
Need to install ArraySolutions AS-303 surte arrestors on a copper
surface.
AS-303 have aliminium case. So, i will install them with two screws
directly on the copper plate or is best to apply something to the two
surfaces that will be in contact?
thanks!
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