Norton 5811 x LPB Low Energy Door Operator — Pull Side, Less Push Buttons (LPB)
The Norton 5811 x LPB is a 5800 Series PRO Custom low-energy automatic door operator configured for pull-side mounting and supplied without wall-mounted push buttons (LPB = Less Push Button). Part of Norton-Rixson's (ASSA ABLOY) commercial-grade 5800 Series, this unit is engineered for facilities that integrate their own activation devices — such as access control readers, motion sensors, or handicap push plates — rather than using bundled wall switches. It is not the 5811 SQPB (square push button) or 5811 NPB variant. The operator ships with 693T and 689 finish covers included, accommodating common aluminum and dark bronze door environments.
Key Features & Benefits
- Pull-Side Configuration: Designed to mount on the pull side of the door, ideal for corridors, lobbies, and accessible entry points where the operator arm engages the door in a pulling motion.
- Less Push Button (LPB): Ships without integrated wall switches, giving installers and specifiers full flexibility to pair with existing or third-party activation hardware — access control systems, motion detectors, or ADA-compliant push plates.
- 5800 Series PRO Platform: Commercial-duty low-energy operator built for high-traffic applications requiring controlled, code-compliant door opening speeds and forces.
- Dual Finish Covers Included: Both 693T (dark bronze) and 689 (aluminum) covers are included, reducing finish-coordination complexity on the job site.
- Maximum Door Width — 48 in.: Rated for doors up to 48 inches wide, covering the majority of standard and wider ADA-accessible commercial door openings.
- 2-Year Warranty: Backed by Norton's 2-year limited warranty covering the 5800 Series low-energy operator line.
- Flexible Integration: Designed to accept a variety of external activation inputs, making it compatible with building automation and access control infrastructure already on-site.
Typical Applications
- ADA-accessible entrances requiring automated door assist without bundled push buttons
- Healthcare facilities, government buildings, schools, and commercial offices
- Retrofit projects where existing activation devices are already installed
- New construction where the electrical contractor or access control integrator supplies separate push plate activation
Technical Details
| Feature | Specification |
| Brand | Norton (Norton-Rixson / ASSA ABLOY) |
| Model Number | 5811 x LPB |
| Series | 5800 Series PRO Custom |
| Operator Type | Low Energy Automatic Door Operator |
| Mounting Side | Pull Side |
| Push Button Configuration | Less Push Button (LPB) — no wall switches included |
| Finish / Covers Included | 693T and 689 |
| Maximum Door Width | 48 in. |
| Warranty | 2-year limited (5800 Series low-energy operators) |
Need a low-energy operator with integrated push buttons, or prefer a comparable unit from an alternate manufacturer? DoorwaysPlus can quote equivalent low-energy operators from preferred lines including Hager, Accentra (formerly Yale), Norton, and others — contact our commercial hardware team for a side-by-side comparison.
Ordering and Lead Time
Lead Time: 1-3 weeks
| Brand | Norton |
| General - US Finishes | 693T / 689 covers included |
| Series | Norton - 5800 Series |
| Operator Mounting | Pull Side |
| Door Opening Width | 48 Inches, 36 Inches |
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