Overview
The Lithonia Lighting TWP 100S TB L/LP is a heavy-duty outdoor wall-mounted lighting fixture designed for industrial and commercial applications. This enclosed gasketed wallpack delivers 100 watts of high-pressure sodium illumination with a multi-tap ballast configuration that accommodates multiple voltage inputs. The polycarbonate refractor provides excellent optical control while protecting against environmental exposure. Though this model has been discontinued by the manufacturer, it remains a reliable solution for facility maintenance, replacement, or retrofit projects where legacy HPS fixtures are preferred or required.
Key Features
- 100-watt high-pressure sodium lamp with lamp included
- Multi-tap ballast supports 120V, 208V, 240V, and 277V operation
- Durable polycarbonate refractor for weather and UV resistance
- Enclosed gasketed design rated for wet locations
- Dark bronze housing resists corrosion and blends with building architecture
- Surface-mount installation on walls, canopies, or structures
Technical Specifications
- Part Number: TWP 100S TB L/LP
- Manufacturer: Lithonia Lighting (Acuity Brands)
- Lamp Type: High Pressure Sodium (HPS), 100 watts
- Input Voltage: 120/208/240/277 VAC, multi-tap ballast
- Ballast Type: Magnetic, internal
- Refractor Material: Polycarbonate
- Housing: Dark bronze die-cast aluminum
- Lens Rating: IP64 (dust and water resistant)
- Lamp Life: Up to 100,000 hours average
- Weight: 3.0 lbs
- Certification: UL Listed for wet locations, 25°C ambient
- Mount Type: Surface mount (wall-mounted)
- Status: Discontinued
Typical Applications
- Entrances, loading docks, and vehicle ramps requiring general-area illumination
- Building perimeters and security lighting in industrial facilities
- Canopy-mounted fixtures for covered outdoor areas
- Walkway and parking area lighting
- Retrofit or replacement installations where legacy HPS fixtures are specified
Compatibility & Replacements
Compatible With
- Standard surface-mount wall or canopy structures rated for 3-pound fixture weight
- Electrical systems and panels supporting 120V, 208V, 240V, or 277V three-phase or single-phase service
- Standard high-pressure sodium lamps in E17 medium base configuration
Replaces / Drop-In Replacement For
- Earlier Lithonia TWP series HPS wallpacks with similar mounting footprints
- Compatible with applications originally specified for TWP 100S variant models
- Verify exact mounting and electrical configuration with your system integrator before installation
Works With
- Standard 277V photocells and dusk-to-dawn controls (external, pre-wired by end user)
- Building automation systems accepting standard line-voltage switched loads
- No smart controls or advanced communication protocols; manual or external switching required












