Keystone KT-VTLED215PS XFit Color & Power Select 4ft High Bay Vapor Tight — 215W/175W/135W Selectable — 3500K/4000K/5000K — Frosted Polycarbonate Lens

The Keystone KT-VTLED215PS-HB4A-8CSA-VDIM is a commercial 4ft High Bay Vapor Tight luminaire engineered to deliver up to 32,250 lumens with field-adjustable 215W/175W/135W Power Select settings and switchable 3500K/4000K/5000K Color Select temperatures. Operating on 120–277V electrical systems with 0–10V continuous dimming and 10kV surge protection, this medium-width luminaire provides high-output illumination for rugged commercial, industrial, and outdoor applications. Built with a UL Certified for Wet Locations rating, it is qualified for commercial utility rebates under DLC Listed / DLC Premium standards and features an IP66-sealed, NEMA 4X, IK08 impact-rated, 5VA anti-UV aging polycarbonate enclosure with 304 stainless steel lens clips and ETL Sanitation Listing (NSF/ANSI Standard 2 Splash Zone).

Key Features

• Selectable Wattage: 215W / 175W / 135W — Keystone Power Select multi-wattage selectable driver for variable power settings
• Maximum Lumen Output: 32,250 lm at 215W (4000K)
• Peak Efficacy: 155 lm/W for high-efficiency commercial operation
• CRI: >80 color rendering across all settings (color uniformity per ANSI C78.377-2017)
• Selectable CCT: 3500K / 4000K / 5000K — Keystone Color Select field-adjustable CCT for tunable white and switchable Kelvin control
• Lens & Optics: Frosted 5VA anti-UV aging polycarbonate lens (108.1° 50% beam angle) for uniform, glare-controlled distribution
• Dimming: 0–10V continuous dimming standard
• Voltage: Universal 120–277V AC Keystone constant current driver with 10kV surge protection
• Location Rating: UL Certified for wet locations
• Operating Temperature: -40°F (-40°C) to 122°F (50°C) ambient operating range
• Certifications: DLC Listed / DLC Premium, UL Certified, ETL Sanitation Listed (NSF/ANSI Standard 2 Splash Zone), NEMA 4X, IP66, IK08, NLB Trusted Warranty
• Rated Life: L70 >100,000 hours LED chip lifetime at 77°F (25°C) ambient fixture temperature (50,000 hours system lifetime table rating)
• Warranty: 10-year limited warranty — Keystone
• Sensor Compatibility: Integrated sensor receptacle accepts easy screw-in installation of optional SmartPort microwave sensors and SmartLoop Bluetooth mesh controllers

Performance & Light Output

At 215W: 30,100 lm (3500K / 140 lm/W), 32,250 lm (4000K / 150 lm/W), 31,175 lm (5000K / 145 lm/W). At 175W: 24,850 lm (3500K / 142 lm/W), 26,600 lm (4000K / 152 lm/W), 25,725 lm (5000K / 147 lm/W). At 135W: 19,575 lm (3500K / 145 lm/W), 20,925 lm (4000K / 155 lm/W), 20,250 lm (5000K / 150 lm/W).

CRI >80 across all configurations. Rated life >100,000 hours (L70) LED chip lifetime at 77°F (25°C) ambient fixture temperature (50,000 hours system rating).

Smart & Control Features

The KT-VTLED215PS-HB4A-8CSA-VDIM high bay vapor tight features an integrated sensor receptacle supporting modular sensing and wireless mesh automation:

• 0–10V Continuous Dimming (Standard): Dims smoothly on standard 0–10V low-voltage control circuits (Purple Dim+ and Pink Dim- leads) with a pre-wired 12V+ (Yellow) auxiliary output to the sensor base.
• SmartLoop Bluetooth Mesh & SmartPort Sensors (Accessories): Equipped with an integral sensor receptacle designed to accept easy screw-in installation of optional sensors and Bluetooth mesh controllers without external control wiring.

Compatible factory- or field-installable screw-in controls include KTSL-FC4-12V-PKO (suffix /FC4, Bluetooth mesh screw-in fixture controller for SmartLoop LLLC system — sold separately) and KTS-MW3-12V-PKO (suffix /MW3, screw-in microwave multifunction occupancy sensor preset for 10 min hold time, min standby time at 50% dim, daylight disable — sold separately).

Electrical

Powered by a Keystone 120–277V AC constant current dimming LED driver. Delivers high electrical efficiency with a Power Factor >0.9. Integrated 10kV surge protection shields internal electronics against severe transient voltage spikes. Includes pre-wired 0–10V dimming leads and a 12V DC sensor base connection.

Emergency Battery Backup: Compatible with factory- or field-installable CEC T20 Compliant SmartSafe emergency LED backup drivers to provide standby illumination during a primary power failure, including KT-EMRG-LED-4BC-400-EN2 (suffix /EM4, 4W, 400 lumens — sold separately) and KT-EMRG-LED-10BC-1000-EN3 (suffix /EM10, 10W, 1,000 lumens — sold separately), paired with the KT-VTLED-HBA-EM-KIT mounting bracket kit (sold separately; automatically included when emergency backup is factory installed).

Construction

Durability & Impact Protection: Traditional medium-width vapor tight body constructed from 5VA and anti-UV aging polycarbonate (PC) housing and lens with 304 stainless steel lens clips engineered for rugged, demanding applications. IK08 rated for protection against mechanical impact, paired with a NEMA 4X corrosion-resistant enclosure and ETL Sanitation Listing to NSF/ANSI Standard 2 (Food Equipment, Splash Zone; not for Direct Food Zone).

Ingress Protection: IP66 rated and UL Certified for wet locations for complete protection against airborne dust and powerful water jets (not suitable for car wash applications or applications with heavy pressure spray/splashing with petrochemical detergents, chlorine, or prolonged humidity above 85%).

Operating Temperature: Operating ambient temperature range of -40°F (-40°C) to 122°F (50°C).

Lens & Optics: Frosted 5VA anti-UV aging polycarbonate lens delivering a 108.1° beam angle (50%).

Dimensions & Weight: 49.12" L × 12.13" W × 4.33" H.

Installation & Mounting

Standard Mounting: Includes surface mount clips and V-hooks for out-of-the-box surface or suspended chain/cable installation.

Accessories (Sold Separately):

• Mounts & Brackets: KT-VTLED-HBA-EM-KIT (Emergency LED Backup Mounting Kit Style A for Keystone Highbay Vapor Tight Fixtures, UPC 843654177212 / Easy Code MLH-09, sold separately)
• Sensors & Controllers: KTSL-FC4-12V-PKO (suffix /FC4, Bluetooth mesh screw-in fixture controller for SmartLoop LLLC system, UPC 843654149066 / Easy Code RUN-10, sold separately), KTS-MW3-12V-PKO (suffix /MW3, screw-in microwave multifunction occupancy sensor, UPC 843654135212 / Easy Code TRM-32, sold separately)
• Emergency Battery Backups: KT-EMRG-LED-4BC-400-EN2 (suffix /EM4, 4W 400 lumen SmartSafe emergency backup, CEC T20 Compliant, UPC 843654175515 / Easy Code DQN-36, sold separately), KT-EMRG-LED-10BC-1000-EN3 (suffix /EM10, 10W 1,000 lumen SmartSafe emergency backup, CEC T20 Compliant, UPC 843654167602 / Easy Code WUV-99, sold separately)
• Cord Sets: KT-CS-515P-6-18/3 (/515P6, 6' 125V NEMA 5-15P straight blade cord set, sold separately), KT-CS-L715P-10-16/3 (/L715P10, 10' 277V NEMA L7-15P twist lock cord set, sold separately), KT-CS-L615P-10-16/3 (/L615P10, 10' 250V NEMA L6-15P twist lock cord set, sold separately), KT-CS-L515P-10-16/3 (/L515P10, 10' 125V NEMA L5-15P twist lock cord set, sold separately), KT-CS-L715P-6-16/3 (/L715P6, 6' 277V NEMA L7-15P twist lock cord set, sold separately), KT-CS-L615P-6-16/3 (/L615P6, 6' 250V NEMA L6-15P twist lock cord set, sold separately), KT-CS-L515P-6-16/3 (/L515P6, 6' 125V NEMA L5-15P twist lock cord set, sold separately), KT-CS-NP-10-16/3 (/NP10, 10' 16/3 SJTOW cord no plug, sold separately), KT-CS-NP-6-16/3 (/NP6, 6' 16/3 SJTOW cord no plug, sold separately), KT-CS-NP-15-16/3 (/NP15, 15' 16/3 SJTOW cord no plug, sold separately)

Certifications & Rebates

• DLC Listed / DLC Premium: DesignLights Consortium (DLC) qualified product across commercial utility rebate programs. To confirm rebate eligibility and Standard or Premium designation with your local utility provider, visit designlights.org and search DLC Product ID S-6W53NV, S-TVSF5H, and S-CB7Y8W (or model KT-VTLED215PS-HB4A-8CSA-VDIM).
• UL Certified: Certified for wet locations.
• NSF / ETL Sanitation: ETL Sanitation Listed to NSF/ANSI Standard 2 — Food Equipment, Splash Zone (not for Direct Food Zone).
• NEMA & IK Ratings: NEMA 4X rated enclosure; IK08 impact certified; 5VA flame-rated polycarbonate housing and lens.
• NLB Trusted: Verified under the National Lighting Bureau Trusted Warranty Program.

Typical Applications

• High-Bay Food & Beverage Splash Zones — ETL Sanitation Listing to NSF/ANSI Standard 2 (Splash Zone), NEMA 4X enclosure, and 304 stainless steel clips endure sanitation washdowns.
• Industrial Manufacturing & Processing Plants — Up to 32,250 lumens and 10kV surge protection support high-ceiling industrial production bays.
• Cold Storage & Refrigerated Warehouses — Reliable -40°F (-40°C) to 122°F (50°C) ambient operating range ensures consistent high-lumen output in sub-zero freezer aisles.
• Tunnels, Canopies & Outdoor Structures — IP66 ingress protection, UL wet location certification, and anti-UV aging polycarbonate resist outdoor weather and dust.
• Commercial Warehouses & Distribution Centers — Integral screw-in sensor receptacle accepts SmartPort microwave sensors or SmartLoop Bluetooth mesh controllers for automated aisle dimming.

What's Included

• Keystone KT-VTLED215PS-HB4A-8CSA-VDIM 4ft XFit High Bay LED Vapor Tight — Frosted Lens
• Surface mount clips and V-hooks
• 304 stainless steel lens clips
• Installation and operation manual