12V Relay Box for Bias Lighting

When LED strips for bias lighting becomes too long you can no longer use the 5V provided by the TV you will need an extra 12V power source with 12V LEDs. This relay box allows you to still use the TVs 5V power to signal the 12V power source to give the LEDs power when the TV is turned on. The materials are below:

Relay

Male Barrel Connector

Female Barrel Connector

M3 Threaded Inserts

Grommets