In recent years, the increased failure rates of the solid state power supplies have been significantly impacting the reputation of neon sign
. Previously, neon signs were thought to be very durable and long lived. However, due to the more frequent failures of solid state power supplies, which is perceived by the general public as a failure of the neon sign, small window and point of purchase neon signs have been gaining a reputation for being less reliable. Therefore, in order to minimize the inconvenience of servicing a neon sign using a solid state power supply, it is desirable to provide a power supply that may be quickly, safely, and easily replaced by a user in the field without requiring the involvement of a specially trained technician or electrician.