Introduction
This manual provides essential information for the safe and proper installation and use of the RACO 8326 5-inch Octagon Steel 2-Gang Electrical Box. This electrical box is designed for use in ceiling or wall installations for lighting fixtures. Please read all instructions carefully before beginning installation.
Important Safety Information
WARNING: Risk of electric shock. Turn off power at the circuit breaker or fuse box before installation or servicing.
- All electrical work must be performed by a qualified electrician or in accordance with local electrical codes.
- Ensure the power supply is disconnected before working on any electrical circuits.
- Use only approved connectors and wiring methods.
- Do not exceed the maximum capacity of the electrical box (15.5 cubic inches).
- This product is intended for indoor use in dry locations unless otherwise specified by local codes.
Package Contents
Verify that all components are present before beginning installation:
- RACO 8326 5-inch Octagon Steel 2-Gang Electrical Box
- Fixture bar hanger (if included with specific packaging)
Note: This product is often sold in packs (e.g., 25 pk). Ensure you have the correct quantity for your project.
Setup and Installation
The RACO 8326 electrical box is designed for secure mounting of lighting fixtures in ceilings or walls. It features a fixture bar hanger for flexible positioning.
Tools Required (Not Included):
- Screwdriver
- Wire strippers
- Pliers
- Measuring tape
- Drill (if mounting to studs/joists)
- Appropriate fasteners (screws, nails)
Installation Steps:
- Turn off Power: Locate the circuit breaker or fuse controlling the area where you will be working and turn off the power. Verify with a voltage tester.
- Select Location: Choose a suitable location in the ceiling or wall for your lighting fixture. Ensure there is adequate structural support (joist or stud) for mounting the electrical box.
- Prepare Mounting Surface: If installing in a new construction, secure the fixture bar hanger to adjacent joists or studs. The bar hanger allows the box to be positioned anywhere along its length. For existing walls/ceilings, cut an appropriate opening for the box.
- Mount the Box:
- Attach the RACO 8326 electrical box to the fixture bar hanger or directly to the structural support using appropriate screws or nails. Ensure the box is flush and securely fastened.
- Image Description: A gray, octagon-shaped steel electrical box with mounting tabs and knockout holes. It is shown attached to a metal bar hanger, ready for installation between two wooden joists.

- Remove Knockouts: Carefully remove the necessary 1/2 inch knockouts for your wiring. Use pliers or a screwdriver to punch out the desired holes.
- Run Wiring: Feed the non-metallic sheathed cable (NM cable) into the electrical box through the knockout holes. Ensure proper cable clamps are used to secure the cable and protect it from abrasion.
- Connect Wiring: Strip the insulation from the wires and make all necessary electrical connections according to local codes and the fixture manufacturer's instructions. Typically, this involves connecting ground, neutral, and hot wires.
- Install Fixture: Once wiring is complete and connections are secure, mount your lighting fixture to the electrical box using the provided screws or mounting hardware.
- Restore Power: Turn the power back on at the circuit breaker or fuse box and test the lighting fixture.
Operation
The RACO 8326 electrical box serves as a protective enclosure for electrical wiring connections and a mounting point for lighting fixtures. Once properly installed and wired, it functions passively as part of your electrical system, safely housing connections and supporting the fixture.
Maintenance
The RACO 8326 electrical box requires minimal maintenance once installed. Periodically, it is advisable to:
- Inspect Connections: If you notice any flickering lights or electrical issues, turn off the power and inspect the wiring connections within the box to ensure they are secure and free from corrosion.
- Check for Damage: Ensure the box itself remains free from physical damage or rust. Replace if compromised.
Always turn off power before performing any inspection or maintenance.
Troubleshooting
Most issues related to an electrical box are typically associated with the wiring or the connected fixture. If you encounter problems, consider the following:
- No Power to Fixture:
- Check the circuit breaker or fuse.
- Verify all wire connections within the box are secure (power off first).
- Test the fixture itself with a known working power source.
- Loose Fixture:
- Ensure the mounting screws securing the fixture to the box are tightened.
- Verify the electrical box is securely fastened to the structural support.
If you are unable to resolve an issue, consult a qualified electrician.
Specifications
| Feature | Detail |
|---|---|
| Brand | RACO |
| Model Number | 8326 |
| Material | Alloy Steel |
| Shape | Octagon |
| Number of Gangs | 2 gang |
| Capacity | 15.5 Cubic Inches |
| Color | Gray, Silver |
| Product Dimensions (D x W x H) | 1.5" x 14" x 4" |
| Knockout Size | 1/2 inch |
| UL Listed | Yes |
| CSA Listed | Yes |
| Application | Ceiling/Wall for Non-Metallic Sheathed Cable |
Warranty and Support
For warranty information or technical support, please refer to the official RACO website or contact their customer service department. Keep your purchase receipt for warranty claims.
Manufacturer: HUBBELL ELECTRICAL PRODUCTS