If you're looking for a versatile product to help with lubricating your cables, WD-40 is a good option. This all-purpose spray can help reduce friction and wear on many different types of materials, including metal and plastic. It can also penetrate into hard-to-reach areas, making it ideal for getting into tight spaces.
When using WD-40 as a cable lube, it's important to take care not to overspray or get the product on any surfaces that you don't want it to be on. It's also a good idea to test the spray on a small area first to make sure it doesn't cause any adverse effects.