Installing a bulb holder in your lighting system is the next step after purchasing. The lamp holder installation should not be a challenge, provided you have some basic knowledge about the product. When installing a bulb holder, follow these instructions: First, turn off the power to avoid the risk of electric shocks, remove the globe from the socket and test for power using a non-contact tester to ensure you are safe from electric shocks. After testing, you should disconnect the wiring and remove the socket. Finally, install the new socket, fix the globe and turn on the power.