Join Date: Sep 2008
Location: Victoria B.C. Canada
Thanked 108 Times in 99 Posts
Rep Power: 9
If the splice is done properly, with a good crimp and adhesive heat shrink it will be fine. All lights and some other equipment come with a pigtail. I doubt the manufacturer can help you.
See this link for the how-to of crimps that are trouble free.
Marine Wire Termination Photo Gallery by Compass Marine at pbase.com
Living aboard in Victoria Harbour