Bryant 4786MB 2-Pole 3-Wire Wiring Device Base, 15A 277V

Bryant 4786MB 2-Pole 3-Wire Wiring Device Base, 15A 277V

The Bryant 4786MB is a 2-Pole 3-Wire (2P3W) wiring device base rated 15A at 277V, engineered to serve as the foundational connection point within a Bryant wiring device assembly. Built for grounded electrical circuits, this device base is sized for standard-duty branch circuit applications where a 15A, 277V rating is required. Electrical contractors, panel builders, and facility maintenance teams rely on Bryant device bases like the 4786MB for dependable, code-compliant wiring connections in commercial and industrial settings where consistent electrical performance is essential. Specifying the correct pole/wire configuration and voltage/amperage rating up front helps ensure the finished wiring device assembly performs as intended once installed.

Key Features

• Pole/Wire Configuration: 2-Pole, 3-Wire (2P3W) design supports grounded circuit wiring, giving installers a defined conductor arrangement for safe, reliable connections.
• Amperage Rating: Rated 15A, making this device base suitable for standard-duty branch circuit electrical loads commonly encountered in commercial wiring.
• Voltage Rating: Rated 277V, suited to higher-voltage commercial and industrial electrical systems where 277V branch circuits are in use.
• Device Base Construction: Functions as the base component of the wiring device assembly, providing the core wiring connection point that the rest of the 4786 series builds upon.
• Model Designation: Bryant catalog number 4786MB clearly identifies this specific device base within the broader Bryant wiring device product line, simplifying specification and reordering.

Technical Specifications

• Configuration: 2P3W (2-Pole, 3-Wire)
• Amperage Rating: 15A
• Voltage Rating: 277V
• Catalog Number: 4786MB
• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Commercial and Industrial Electrical Installations
• Branch Circuit Wiring Connections
• Panelboard and Wiring Device Assemblies
• Renovation and New Construction Wiring Projects
• Wiring Device Retrofits and Replacements
• Facility Maintenance and Electrical Upgrades

Why Bryant?

Bryant has long supplied electrical contractors, panel builders, and facility teams with dependable wiring devices built for demanding commercial and industrial environments. The 4786MB device base carries a clearly defined 2P3W, 15A, 277V rating, giving electricians a verifiable specification to match against project requirements before installation begins. Choosing a Bryant device base means specifying a component designed for reliable, code-compliant performance in professional electrical work, backed by a catalog number that keeps reordering and future maintenance straightforward for the electrical team.