Installation Guide for The Home Depot 21045-W4BK Modern LED Vanity Light
Quick installation guide for The Home Depot 21045-W4BK Modern LED Vanity Light. Includes wiring diagrams, assembly steps, and safety precautions.
Table of contents
Quick guide from the manual
This document provides instructions for the assembly and installation of the 21045-W4BK vanity light. It includes a parts list, assembly steps, and wiring diagrams to assist with the installation process.
Safety Warnings
- Turn off electricity at the main circuit breaker before beginning installation.
- If using special control devices, follow instructions carefully to ensure N.E.C. compliance.
- Consult a qualified electrician if you have questions.
- Handle glass components with care as they are fragile.
- This product contains lead, a chemical known to the state of California to cause cancer and birth defects. Wash hands after handling.
Parts Included
- Junction box
- Wire nuts
- Mounting bracket
- Studs
- Leading wires
- Wires
- Screws
- Canopy
- Color temperature switch
- Glass shades (inner and outer)
- Lamp cups
Assembly Steps
- Connect Junction box (A) to Mounting bracket (C) and Studs (D).
- Connect Leading wires (E) and Wires (F) using Wire nuts (B).
- Attach Canopy (J) to Mounting bracket (C) using Screws (G).
- Attach Lamp cups (M) and Glass shades (K, L).
Wiring Instructions
Ensure wires meet safety standards. Connect the electrical circuit according to the wiring diagram, ensuring Live (L) and Neutral (N) connections are secure. Ensure the power supply remains off until installation is completed.

Manufacturer information
The Home Depot
Practical help
Common problems
Ensure power is turned off at the main circuit breaker before installation and check wiring connections.
Handle glass components with care during installation.
Before use
- Turn off electricity at the main circuit breaker
- Verify all parts are present
- Ensure N.E.C. compliance
- Consult a qualified electrician if unsure
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.