Norton 4540 Low Energy Door Operator – Push or Pull, No Switches, Finish 689
The Norton 4540 is an electromechanical low energy door operator from Norton's 4500 Series, designed for commercial interior openings where code-compliant, controlled door operation is required without integrated activation switches. Part of the Norton-Rixson / ASSA ABLOY family, the 4540 can be mounted on the push side or pull side of the door and accommodates door widths up to 48 inches. This listing is finished in 689 (Aluminum) and ships within 1 business day. Note: DoorwaysPlus can also quote comparable low energy operators from preferred lines such as Hager, Norton alternatives, or Corbin Russwin — contact us for a competitive comparison.
Key Features & Benefits
- Electromechanical Low Energy Operation: Provides smooth, controlled door swing suitable for ADA-accessible openings and high-traffic commercial applications.
- Push or Pull Side Mounting: Flexible installation on either face of the door simplifies project planning and reduces the need for separate SKUs per application side.
- No Switches Included: The 4540 ships without integral activation switches, making it ideal for projects where activation is handled by separate wall switches, automatic sensors, or access control triggers already on-site.
- Maximum Door Width – 48 In.: Engineered to handle standard commercial door widths up to 48 inches, covering the majority of single-leaf commercial openings.
- Finish 689 (Aluminum): Durable aluminum finish blends with standard commercial door frames and aluminum storefront systems for a clean, professional appearance.
- 2-Year Warranty: Norton backs the 4500 Series low energy operators with a 2-year manufacturer warranty, providing documented coverage for commercial installations.
- 1 Business Day Lead Time: Available for fast fulfillment to keep projects on schedule.
Typical Applications
- ADA-accessible interior and vestibule doors in offices, healthcare facilities, and schools
- Corridors and common-area doors requiring low energy automatic operation
- Openings where the activation device (wall switch, sensor, or access control) is supplied separately
- Retrofit installations replacing manual closers with low energy automatic operators
Technical Details
| Feature | Details |
|---|---|
| Brand | Norton (Norton-Rixson / ASSA ABLOY) |
| Model Number | 4540 |
| Series | 4500 Series Low Energy Operators |
| Operator Type | Electromechanical Low Energy Door Operator |
| Mounting | Push Side or Pull Side |
| Switches | None (No Switches) |
| Maximum Door Width | 48 Inches |
| Finish | 689 (Aluminum) |
| Warranty | 2-Year Manufacturer Warranty (4500 Series) |
| Lead Time | 1 Business Day |
| Brand | Norton |
| General - US Finishes | 689 - Spray Alumimun |
| Series | Norton - 4500 Series |
| Operator Mounting | Push and Pull |
| Door Opening Width | 48 Inches, 36 Inches |
Norton 4500 Series Parts List.pdf
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Norton 4540 Pull Side 90 Degree Template.pdf
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Norton 4540 Push Side 90 Degree Template.pdf
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