Exterior marker lights

[ncrowe]

Originally Posted by Jammer

Welcome



Rivets are the preferred fastener for longevity because they do not come loose and because they do not suffer dissimilar metal corrosion as will eventually affect ss screws in aluminum.



Polyurethane is usually longer lasting the silicone in outdoor uses.

Typically, these lights have drain holes since the covers aren't sealed to the bases. It is important to be sure that the drain hole isn't blocked by sealant. Usually it is workable to seal the top 2/3 of the light, allowing the bottom 1/3 to drain.

Thanks! I meant to say I sealed the back of the bases with polyurethane sealant...particularly where the rivets and wire pass through.

I'll look at using a aluminum pop rivet for my new grounding tab, inside the light...thanks!