Keystone XFit Vapor Tight High Bay — 105W Selectable Configuration

The Keystone KT-VTLED105PS-HB2A-8CSA-VDIM is a heavy-duty vapor tight high bay engineered for extreme industrial and washdown environments. Operating at a selectable 75W, 90W, or 105W to produce up to 15,750 lumens, this luminaire utilizes a universal 120-277V driver. Designed for maximum application compliance in food processing and manufacturing facilities, it features an IP66 / NEMA 4X rating and field-adjustable color temperatures to deliver reliable, code-compliant illumination.

Key Features

• Environmental Ratings: IP66, and NEMA 4X rated for extreme washdowns.
• Food Safety Certification: NSF/ANSI Standard 2 certified for splash zone applications.
• Selectable Wattage: Field-adjustable between 75W, 90W, and 105W.
• Selectable CCT: Toggle between 4000K and 5000K color temperatures.
• Lumen Output: Scales up to 15,750 lumens depending on selected settings.
• Input Voltage: Universal 120-277V 50/60Hz operation.
• Dimming Protocol: Standard 0-10V continuous dimming down to 10%.
• Impact Rating: IK10 vandal-resistant polycarbonate construction.
• Surge Protection: Built-in 6kV line-to-line surge protection.
• Lifespan: 100,000-hour L70 rated LED life.

Typical Applications

• Food and beverage processing facilities.
• Industrial washdown bays and car washes.
• Cold storage facilities and commercial freezers.
• Agricultural structures and livestock environments.
• Manufacturing plants with high airborne dust or moisture.

Performance & Light Output

Engineered for maximum resilience, this high bay delivers up to 15,750 lumens with a high efficacy of 140 lm/W. The specialized optical design features a frosted polycarbonate lens that minimizes glare while distributing a wide, uniform beam pattern optimal for open facility floors. With selectable 4000K and 5000K color temperatures and an 80+ CRI, it ensures precise visual acuity for detailed industrial tasks. The robust LED architecture maintains exceptional lumen output over a 100,000-hour L70 lifespan, holding a DLC Premium classification for top-tier energy efficiency.

Electrical & Controls

This luminaire features a high-efficiency 120-277V universal driver equipped with standard 0-10V dimming capabilities for seamless integration with commercial energy management systems. The electrical components are fully sealed within the vapor tight housing and protected by 6kV surge suppression to withstand voltage spikes on industrial grids. For automated energy savings, it is compatible with external twist-in SmartPort microwave or PIR motion sensors (sold separately), allowing facility managers to deploy customized occupancy sensing without compromising the fixture's water-tight integrity.

Construction & Durability

Built to endure the harshest commercial environments, the fixture features a one-piece IK10-rated polycarbonate housing and lens that resist severe mechanical impacts, cracking, and chemical corrosion. The enclosure is hermetically sealed with robust latching mechanisms, achieving IP66, and NEMA 4X ratings for total defense against high-pressure water jets and dust. It carries an NSF/ANSI Standard 2 certification for food processing splash zones and operates reliably in extreme ambient temperatures ranging from -40°F to 122°F (-40°C to 50°C).

Installation & Mounting

Designed for rapid and secure deployment, this vapor tight high bay supports versatile suspended and surface mounting methods suitable for diverse structural ceilings. The field-adjustable wattage and CCT switches are accessible beneath the sealed lens, allowing electrical contractors to configure the fixture before final sealing. It includes stainless steel V-hooks and mounting brackets for standard suspension. For flush installations, compatible surface mount hardware (sold separately) can be utilized to bolt the housing directly to the ceiling.

What's Included

• Keystone Vapor Tight High Bay Fixture
• Stainless Steel V-Hooks
• Surface Mount Brackets