Keystone XFit Stairwell Series 4' Strip Light 5500 Lumens 45W Selectable CCT 120-277V White

Keystone XFit Stairwell Series Strip Light — 45W Selectable Configuration

The Keystone KT-SWLED45PS-4A-8CSA-VDIM-P is a versatile strip light fixture offering 45W power with selectable 3500K, 4000K, and 5000K color temperatures. It delivers up to 5,500 lumens and operates on a 120-277V input, making it suitable for various commercial applications, particularly in stairwells and corridors.

Key Features

• Power Select Technology: Adjusts power between 45W, 35W, and 30W to customize lumen output.
• Color Select Technology: Offers selectable CCT options of 3500K, 4000K, and 5000K.
• Dimming: Features 0-10V dimming capability, dimmable to 10% for energy savings.
• Construction: Made with a post-painted steel body and PMMA lens for durability.
• Sensor Integration: Includes an ultrasonic dimming occupancy sensor for efficient operation.
• UL Listed: Suitable for damp locations, ensuring reliable performance in various environments.
• Operating Temperature: Functions effectively in temperatures ranging from -20ºC to 50ºC.
• Emergency Compatibility: Compatible with Keystone SmartSafe emergency LED drivers.
• Long Lifespan: LED lifetime rated at L70 >100,000 hours at 25°C ambient temperature.
• Power Factor: Greater than 0.95, ensuring efficient energy use.

Typical Applications

• Stairwells
• Corridors
• Hallways
• Commercial Buildings
• Retail Spaces

Performance & Light Output

This fixture provides up to 5,500 lumens with an efficacy of up to 121 lm/W and a CRI greater than 80, ensuring high-quality light output. The smooth, diffused lens offers an even light distribution.

Electrical & Controls

Operates on a wide voltage range of 120-277V with a 0-10V dimming driver. It supports dim-to-off functionality and is compatible with optional emergency LED drivers.

Construction & Durability

Constructed with a robust post-painted steel body and a PMMA lens, this fixture is UL Listed for damp locations and operates in temperatures from -20ºC to 50ºC.

Installation & Mounting

Designed for wall or ceiling mounting at heights of 8-12 feet, this fixture includes an integrated ultrasonic occupancy sensor for enhanced functionality.

What's Included

• Keystone XFit Stairwell Series Strip Light
• Integrated Ultrasonic Occupancy Sensor