Description
RAB SWISH34 1×4 LED Troffer — 30W Selectable, 120-277V, PIR Sensor
The RAB SWISH34-1X4/PIR is a high-performance 1×4 LED troffer designed for modern commercial ceiling grids. Operating at up to 30W on a universal 120-277V input, this fixture features field-adjustable wattage and selectable CCT capabilities alongside an integrated passive infrared (PIR) occupancy sensor. Engineered with an IC-rated sheet metal housing, it provides efficient, automated illumination for open offices, classrooms, and retail spaces while adhering strictly to energy conservation standards.
Key Features
- Power Consumption: 30W (Field-adjustable 30/25/18W)
- Input Voltage: 120-277V
- Color Temperature: Selectable CCT (3500K/4000K/5000K)
- Control: Integrated Passive Infrared (PIR) Sensor
- Dimming: 0-10V
- Environmental Rating: Damp location and IC rated
- Housing: Sheet metal with frosted polycarbonate lens
- Lifespan: 100,000 hours (L70)
Typical Applications
- Commercial office spaces
- Open retail environments
- Educational classrooms
- Private offices and conference rooms
- Hospitality corridors
Performance & Light Output
This 1×4 troffer delivers high-efficacy illumination at a maximum 30W setting, optimized for continuous operation in commercial spaces. It is equipped with field-selectable technology, allowing installers to toggle between 3500K, 4000K, and 5000K color temperatures directly on the unit. The frosted polycarbonate lens ensures even, volumetric light distribution that significantly reduces screen glare for improved visual comfort, backed by a robust 100,000-hour LED lifespan.
Electrical & Controls
Powered by an isolated, Class 2 constant current driver, the fixture operates smoothly on 120-277V circuits. This specific model features an integrated Passive Infrared (PIR) occupancy sensor, which detects motion via human body heat against the background environment. This requires a direct line of sight, making it exceptionally reliable and immune to false triggers in open-plan spaces. It also includes 0-10V dimming leads for secondary light level control.
Construction & Durability
The fixture is constructed from heavy-duty sheet metal, formed into an architectural center-basket profile and finished in a highly durable, high-reflectance white powder coat. The fully enclosed design minimizes dust accumulation and protects the internal LEDs. It is strictly IC rated, authorizing safe, direct contact with standard ceiling insulation, and carries a UL listing for use in damp environments.
Installation & Mounting
Designed for rapid retrofitting and new construction, the luminaire fits easily into standard 1×4 T-grid suspended ceilings. It features pre-installed integral grid clips that bend firmly over the T-bar to secure the unit against seismic activity and vibration. Electrical splices are made easily via the top access plate, and support wire holes are provided for anchoring to the structural ceiling per commercial safety codes.
What’s Included
- (1) 1×4 LED Troffer Fixture
- (1) Integrated PIR Sensor
- Integral T-Grid Mounting Clips
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