High Bay LED Lighting
Industrial Low Bay Lighting
Industrial Strip Lights
Vapor Tight Lighting
LED Shop Lights
Hazardous Area / Explosion Proof Lighting
Loading Dock Lights
Construction / Portable Lighting
Industrial Ceiling Fans
LED Work Lights
Networked Controlled Lighting
NEW Lighting
Clearance
Troffer Lights
LED Flat Panel Lights
Drop Ceiling Lights
Suspended LED Lights
LED Cylinder Lights
Exit / Emergency
Wrap Lighting Fixtures
Gooseneck and Barn Lights
Stairway & Corridor Lighting
Hospital Bed Lights
Commercial Sign Lights
Recessed Lighting
Wafer Lighting
RGB LED Lights
Grow Lights
UV Disinfecting Lights & Air Purifier Fixtures
Refrigeration Lighting
LED Flood Lights
Outdoor Wall Lights
LED Area Lights
Parking Lot Lights & Poles
Outdoor Post Top Lights
LED Stadium Lighting
Canopy Lights
Security & Motion Sensor Lights
LED Bollard Lights
Outdoor LED Linear Light Fixtures
Solar Powered LED Lighting
Dusk to Dawn Lights
Landscape Lighting
Outdoor String Lights
Coastal Wildlife Lighting
Outdoor House Lights
Architectural Linear Lights
Architectural Grid Mount Lights
Architectural Round Pendant Lights
Architectural Square Linear Lights
Architectural X-Shaped Linear Lights
Architectural LED Wall Packs
Ceiling Fans
Ceiling Lights
Chandelier Lights
Pendant Lighting
Island Lights
Track Lighting
Under Cabinet Lighting
Vanity Lights
Wall Sconces
LED Tape Lights
LED Mirrors
LED Light Bulbs
LED Tube Lights
LED Corn Lights
Vintage LED Bulbs
Decorative LED Bulbs
Fluorescent Light Bulbs
Metal Halide Lamps
LED Magnetic Strip Retrofit Kits
LED Strip Light Retrofit Kits
High Bay LED Retrofit Kits
LED Troffer Retrofit Kits
LED Wall Pack Retrofit
LED Street Light Retrofit Kits
Recessed Lighting LED Retrofit Kits
WareSense Blue - Bluetooth Control System
Ballasts & Drivers
Emergency Ballast For LED & Fluorescent Lights
Electrical Supplies & Mounting Kits
Electrical Tools
Switches & Receptacles
Electrical Power Cords
Sensors and Timers
Smart Home Automation
High Bay Occupancy Sensors
Electric Vehicle Chargers
Hand Dryers
LED Shop Lights
Office Lights
Classroom Lights
Church Lights
Gym Lighting
Factory Lights
Hospital Lights
Walkway Lights
Parking Lot Lights
Exterior Building Lights
Sports Lighting
Airport Lights
NSF Rated Lights
Restaurant Lights
Corridor Lights
Barn Lighting
40 products
Sale
Keystone 250W Pulse Start Metal Halide Ballast Kit Five Tap
- Brand: Keystone
- Lamp Type: ;Pulse Start Metal Halide
- Wattage controlled: 250
- Voltage: 120/208/240/277/480
- ANSI Code: M138/M153
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MPS-250A-P-KIT
Regular price$181.85
$151.55
Sale
Keystone 250W Pulse Start Metal Halide Ballast Kit Quad Tap
- Brand: Keystone
- Lamp Type: ;Pulse Start Metal Halide
- Wattage controlled: 250
- Voltage: 120/208/240/277
- ANSI Code: M138/M153
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MPS-250A-Q-KIT
Regular price$139.96
$116.64
Sale
Keystone 200W Pulse Start Metal Halide Ballast Kit Five Tap
- Brand: Keystone
- Lamp Type: ;Pulse Start Metal Halide
- Wattage controlled: 200
- Voltage: 120/208/240/277/480
- ANSI Code: M136
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MPS-200A-P-KIT
Regular price$235.75
$196.45
Sale
Keystone 175W Pulse Start Metal Halide Ballast Kit Quad Tap
- Brand: Keystone
- Lamp Type: ;Pulse Start Metal Halide
- Wattage controlled: 175
- Voltage: 120/208/240/277
- ANSI Code: M137/M152
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MPS-175A-Q-KIT
Regular price$156.11
$130.09
Sale
Keystone 175W Pulse Start Metal Halide Ballast Kit Five Tap
- Brand: Keystone
- Lamp Type: ;Pulse Start Metal Halide
- Wattage controlled: 175
- Voltage: 120/208/240/277
- ANSI Code: M137/M152
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MPS-175A-P-KIT
Regular price$162.87
$135.73
Sale
Keystone 1000W Metal Halide Ballast Kit Five Tap
- Brand: Keystone
- Lamp Type: Metal Halide
- Wattage controlled: 1000
- Number Of Lamps Controlled: 1
- Voltage: 120/208/240/277/480
- ANSI Code: M47
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MH-1000A-P-KIT
Regular price$257.35
$214.45
Sale
Keystone 400W Metal Halide Ballast Kit Five Tap
- Brand: Keystone
- Lamp Type: Metal Halide
- Wattage controlled: 400
- Number Of Lamps Controlled: 1
- Voltage: 120/208/240/277/480
- ANSI Code: M59
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MH-400A-P-KIT
Regular price$139.64
$116.36
Sale
Keystone 250W Metal Halide Ballast Kit QuadTap
- Brand: Keystone
- Lamp Type: Metal Halide
- Wattage controlled: 250
- Number Of Lamps Controlled: 1
- Voltage: 120/208/240/277
- ANSI Code: M58
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MH-250A-Q-KIT
Regular price$115.09
$95.91
Sale
Keystone 250W Metal Halide Ballast Kit Five Tap
- Brand: Keystone
- Lamp Type: Metal Halide
- Wattage controlled: 250
- Number Of Lamps Controlled: 1
- Voltage: 120/208/240/277/480
- ANSI Code: M58
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MH-250A-P-KIT
Regular price$122.29
$101.91
Sale
Keystone 175W Metal Halide Ballast Kit Five Tap
- Brand: Keystone
- Lamp Type: Metal Halide
- Wattage controlled: 175
- Number Of Lamps Controlled: 1
- Voltage: 120/208/240/277/480
- ANSI Code: M57
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MH-175A-P-KIT
Regular price$110.62
$92.18
Sale
Keystone 150W Metal Halide Ballast Kit Quad Tap
- Brand: Keystone
- Lamp Type: Metal Halide
- Wattage controlled: 150
- Number Of Lamps Controlled: 1
- Voltage: 120/208/240/277
- ANSI Code: M102
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MH-150X-Q-KIT
Regular price$124.58
$103.82
Sale
Keystone 50W Metal Halide Ballast Kit Quad Tap
- Brand: Keystone
- Lamp Type: Metal Halide
- Wattage controlled: 50
- Number Of Lamps Controlled: 1
- Voltage: 120/208/240/277
- ANSI Code: M110
- Min Start Temp: -30 C
- Power Factor: High
- Warranty: 2 Years
ITEM: MH-50X-Q-KIT
Regular price$92.51
$77.09
