Originally Posted by RonK
Are the ones you referenced in your last post non-polarized?
I don't see it written in the description.
If they are polarized do you know which is the pos and which is the neg pins?
Yes they are non-polarized I have bought about 300 from them over the last year, but be sure you tell them in an order you must have non-polarized 12x5050. The supplier name changed, but the photos still have AprilTang photo mark on them, must be same supplier.
As to the dimmer question in the above previous post, my coach has the Intellitec control modules/switch systiem and the dimmer feature works just fine with these. The dimmer issue is mostly due to polarized LEDs or a non LED compatable dimmer.