Bryant 4801GLI 4-Series 20A 277V Lighted AC Switch

Bryant 4-Series 20A 277V Lighted AC Switch

The Bryant 4-Series 20A 277V Lighted AC Switch is engineered for dependable control of AC lighting and general-purpose circuits in commercial and industrial settings, offered across two 4-Series models — 4801GLI and 4901GLI — to match project requirements. Rated 20A at 277V, a voltage commonly found on commercial and industrial lighting branch circuits, these switches are built to handle demanding day-to-day switching duty. Each device features an illuminated handle that stays lit so the switch is easy to locate in low-light stairwells, storage areas, mechanical rooms, and corridors. As part of Bryant's coordinated 4-Series platform, these lighted AC switches deliver consistent, code-compliant switching performance, making them a practical choice for electricians and facility managers standardizing on a single switch line.

Key Features

• Amperage Rating: A 20A rating supports reliable, long-term control of connected lighting fixtures and general-purpose electrical loads.
• Voltage Rating: Rated 277V AC, suited to the commercial and industrial-grade electrical systems where this voltage is standard.
• Lighted Handle: The illuminated switch handle glows for improved visibility and faster locatability in dim or dark areas, reducing search time for occupants and maintenance staff.
• AC Switch Design: Purpose-built as an AC switch for dependable, everyday circuit control rather than specialty switching duty.
• 4-Series Platform: Part of Bryant's 4-Series switch line, offering consistent form, fit, and function so it can be matched with other 4-Series devices used on the same project.
• Model Options: Available as model 4801GLI or 4901GLI within the 4-Series lighted AC switch lineup, giving electrical contractors flexibility to select the model that best fits the application.

Technical Specifications

• Amperage Rating: 20A

Typical Applications

• Commercial and Industrial Electrical Installations
• Lighting Control Circuits
• Panelboard and Switch Wiring
• Office, Retail, and Institutional Lighting Systems
• Stairwells, Corridors, and Low-Light Areas
• Renovation and New Construction Projects

Why Bryant?

Bryant is a recognized name in commercial and industrial electrical devices, and the 4-Series Lighted AC Switch lineup reflects that standard with dependable 20A/277V switching and a lighted handle for practical, easy-to-locate operation. Standardizing on Bryant's 4-Series line helps electrical contractors and facility teams maintain consistent switching devices across a project. Choose Bryant for electrical switching devices built to perform reliably in demanding professional environments.