The cables, transformer/plugs (power supplies) and accessories that we stock are designed solely for use with products manufactured by Lights4fun. This is because the connections/fittings are unique to our product ranges. Unfortunately, we are unable to offer a warranty if they are used with lighting products purchased from another retailer.
If the lighting product you have is from another supplier we'd recommend contacting them directly as they would be best placed to help source a replacement plug.
Thanks once again for thinking of us and I do hope that you are able to source the accessory you require.