Light Efficient Design RPT-P-LIVC-G2-4FT-20L-840-FWFC-OCC-EMG-R-S1 48" LED Stairwell Fixture - Occupancy Sensor - Emergency Battery Backup - CCT Selectable - 120-277V

Light Efficient Design delivers a versatile 48-inch LED stairwell fixture designed to replace older footprints with a single, configurable unit. This model blends multiple functionalities into one housing: selectable wattage and lumen output, selectable color temperatures, an integrated occupancy sensor, and an emergency battery backup driver. With a 120-277V input range and 0-10V dimming, the fixture offers flexible control for varied installation requirements while maintaining continuous illumination during power interruptions thanks to the 90-minute emergency backup. The unit is built to support continuous runs when linked with other fixtures and features an extra-wide 6-inch footprint to accommodate legacy fixture footprints, simplifying retrofit projects without extensive field modifications.

Constructed with a rugged 22-gauge white powder-coated housing, the fixture emphasizes straightforward serviceability through tool-free assembly and quick-disconnect wiring, which can streamline installation and maintenance tasks. The integrated controls include a high-frequency motion sensor and daylight hold-off with adjustable sensitivity and timing defaults, and lighting output can be tuned via switch settings on the diode board to match specific spaces. The available color temperatures span warm to neutral white (approximately 3000K, 3500K, 4000K), and the unit is dimmable from 0 to 10V while operating across a broad voltage range, enabling precise light levels for stairwells, corridors, and egress paths.

This fixture is purpose-built for stairwells and similar vertical-access environments where continuous visibility and controlled energy use are important. It is designed for installation where battery-backed emergency illumination is required and can be wired in series with other same-model units for uninterrupted coverage. Storage, maintenance, and replacement parts should follow standard manufacturer guidelines for this model’s part number, including periodic checks of the emergency battery and sensor calibration to ensure reliable operation.

Features:

• 120-277V operation
• 0-10V dimmable
• Wattage selectable: 10, 15, 20, or 30 W (1,365–5,120 lm)
• CCT-selectable: 3000K / 3500K / 4000K
• Integrated occupancy sensor and daylight hold-off
• Integrated emergency battery backup (90 minutes)
• Linkable for continuous runs
• Rugged 22 ga white powder-coated housing