Lithonia Lighting TWP 100S polycarbonate wall pack delivers reliable outdoor illumination with industrial-grade construction. Designed for entrance, loading dock, walkway, and vehicle ramp applications, this fixture combines durable materials with proven HPS technology.
Overview
The Lithonia Lighting TWP 100S TB L/LP is an enclosed gasketed outdoor wallpack rated for wet locations. It features a 100W high pressure sodium lamp with internal magnetic ballast and multi-tap voltage design (120/208/240/277 VAC). The polycarbonate refractor and die-cast aluminum rear housing resist corrosion and environmental degradation, making it suitable for harsh industrial and commercial outdoor environments.
Key Features
- 100W High Pressure Sodium lamp — long-life HPS technology with approximately 100,000-hour rated life
- Multi-tap ballast — prewired for 277V with internal magnetic ballast; field-configurable for 120/208/240/277 VAC operation
- Polycarbonate refractor — sealed and gasketed design excludes contaminants; clear optical performance
- Die-cast aluminum rear housing — corrosion-resistant construction with polyester enamel dark bronze finish
- UL Listed — certified for 25°C ambient and wet locations; CSA optional
- 3/4-inch wiring access — top threaded access with removable knockout for flexible installation; condulet tee compatible for feed-thru wiring
Technical Specifications
| Lamp Type | High Pressure Sodium (HPS) |
| Lamp Wattage | 100W |
| Rated Voltage | 120/208/240/277 VAC |
| Ballast Type | Magnetic Multi-Tap |
| Average Lamp Life | 100,000 hours |
| Refractor Material | Polycarbonate (sealed, gasketed) |
| Housing Material | Die-cast aluminum (dark bronze polyester enamel) |
| Reflector Finish | White thermoset polyester powder |
| IP Rating | IP64 (enclosed, gasketed) |
| Mounting | Surface mount on flat vertical surface |
| Wiring Connection | 3/4-inch threaded top access, removable 3/4-inch knockout |
| Weight | 3.0 lbs |
| UL Listed | Yes (25°C ambient, wet locations) |
| Certifications | UL, CSA optional, NOM optional |
| Series | TWP (Wallmaster) |
Typical Applications
- Building entrances and doorways
- Loading docks and truck bays
- Outdoor walkways and pathways
- Vehicle ramps and parking areas
- Industrial facility perimeter lighting
- Commercial outdoor security lighting
Compatibility & Replacements
Compatible With
- Standard 120/208/240/277 VAC electrical distribution systems
- Standard photocell controls and motion sensors
- Emergency battery pack options (ELDWC models)
- Emergency circuit options (EC models)
- Quartz restrike system (QRS models)
- Wet location outdoor installations
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or electrical contractor before ordering. The TWP 100S series is a discontinued product; modern LED equivalents in the TWP series may offer improved efficiency.
Works With
- Standard magnetic ballast control circuits
- Field-configurable multi-tap voltage selectors
- Photocell-ready wiring (requires compatible photocell)
- Emergency lighting systems (with optional EC modules)
