Best Local emergency electrician - Service Expert Blogs - 24 hour local electricians for home electrical panel replacement, installing gfci circuit breaker, pushmatic box, prevent arc fault, wall outlet and 30 amp fuse troubleshooting. For example, if your project requires 8 1/2 feet of strip, we recommend purchasing 9 feet of strip to ensure that you have everything covered. It is best to purchase a length of strip that is more than your application requires. Depending on the strip chosen and its maximum run (the number of strips that can be installed consecutively before needing amplifiers), you will need to install an light strip interconnect cables ..More