MPR J-Box 8 InchesD x 4 Inches Wide x 3 Inches High
Steel MPR raceway junction box with electrical knockouts for configurable power applications
The Middle Atlantic MPR-JB843A is a specialized junction box designed for use within the MPR raceway system. It serves as a termination point that fits on the end of an MPR raceway, providing a configurable power solution for professional installations. This 8 in (20.3 cm) deep, 4 in (10.2 cm) wide, and 3 in (7.6 cm) high steel component is engineered with electrical knockouts to facilitate wiring and integration. The TAA compliant construction ensures it meets specific procurement requirements for government and sensitive projects. This accessory allows installers to transition from raceway-based power to direct electrical connections efficiently.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
| Depth | 8 in (20.3 cm) |
| Height | 3 in (7.6 cm) |
| Shipping Weight | 2.7 lbs (1.2 kg) |
| Width | 4 in (10.2 cm) |
| Special Features | Configurable Power |
| UPC | 656747190490 |
Resources
Questions about this part
What is the purpose of the MPR-JB843A in a raceway system?
It is an optional junction box that fits on the end of an MPR raceway to provide configurable power via integrated electrical knockouts.
Is the MPR-JB843A TAA compliant?
Yes, the MPR-JB843A is TAA compliant for projects requiring compliance with the Trade Agreements Act.
What are the dimensions of this junction box?
The unit measures 8 in (20.3 cm) in depth, 4 in (10.2 cm) in width, and 3 in (7.6 cm) in height.
Where can I find installation instructions for the MPR series junction boxes?
The MPR Series Junction Box Instruction Sheet is available in the Resources tab to assist with installation.