Description
RAB X17XFU330SF/PCT Field-Adjustable Floodlight — 330W, Selectable CCT & Power, Slipfitter Mount, Photocell, 120-277V, Bronze
The RAB X17XFU330SF/PCT is a highly efficient, large field-adjustable LED flood light designed to deliver massive illumination with incredible on-site versatility. Engineered to replace 1,000W metal halide fixtures, this powerful luminaire produces up to 49,131 lumens and allows installers to easily toggle between three high-output power levels (330W, 250W, 175W) and three color temperatures (3000K, 4000K, 5000K) directly in the field. It features a wide NEMA 7H x 6V beam spread, providing a broad, powerful wash of light ideal for large building perimeters, expansive landscapes, and commercial signage. Operating on a 120-277V driver, this model comes fully equipped with a Twistlock photocell for automated dusk-to-dawn energy savings and includes a shorting cap for added control options. Built for longevity, the X17XFU330SF/PCT is housed in precision die-cast aluminum with a tempered glass lens and earns an IP65 rating for durability against the elements. With a 5-year limited warranty and standard 0-10V dimming, it is the perfect long-term solution for professional-grade exterior lighting.
Key Features
- Wattage: 3-Way field adjustable to 330W, 250W, or 175W (factory default 330W).
- Selectable CCT: Field adjustable between 3000K (Warm), 4000K (Neutral), and 5000K (Cool).
- Dimming: Integrated 0-10V dimming capabilities, dimming down to 10%.
- Photocell: 120-277V Twistlock photocell and shorting cap included.
- NEMA Type: Wide NEMA 7H x 6V beam spread.
- Mounting Type: Slipfitter mount with 180° pivot for 2 3/8″ tenons.
- Delivered Lumens: Up to 49,131 lumens at the highest 330W setting.
- Environmental Ratings: IP65 rated for dust and water; UL Listed for wet locations.
- Warranty: 5-Year limited warranty.
Typical Applications
- Large building perimeters and facade illumination
- Expansive landscape, patio, and yard lighting
- Large commercial signage and billboards
- General high-output exterior area and security lighting
Performance & Light Output
The X17XFU330SF/PCT provides high-intensity, uniform light with an incredible maximum output of 49,131 lumens and an efficacy of up to 175.6 lm/W. Its advanced optical design ensures excellent color consistency. With long-life surface-mount LEDs rated for 100,000 hours (based on LM-80 results and TM-21 calculations), this fixture significantly reduces maintenance and energy costs over time.
Electrical & Controls
Equipped with a Class 1 constant current driver and robust surge protection (10 kV common mode, 6 kV differential mode), the X17XFU330SF/PCT is built for exceptionally stable performance on 120-277V systems. It supports standard 0-10V dimming for integration with motion sensors or building control systems and relies on the included twistlock photocell to automate daylight operation.
Construction & Durability
The fixture features a rugged precision die-cast aluminum housing and a tempered glass lens. Its IP65 rating confirms total protection against dust and water jets, safely operating in extreme starting temperatures down to -40°F (-40°C) up to 104°F (40°C) ambient.
Installation & Mounting
This model includes an integrated slipfitter mount, ideal for secure installations on standard 2 3/8″ tenons. The mount features a 180° pivot and rotates in 6° increments for very precise light aiming.
What’s Included
- RAB X17XFU330SF/PCT LED Field-Adjustable Floodlight
- Integrated Slipfitter Mount
- 120-277V Twistlock Photocell
- Shorting Cap
- 5-Year Manufacturer Warranty






Reviews
There are no reviews yet.