Skip to content
Save Big with Volume Pricing Discounts
Save Big with Volume Pricing Discounts

Keystone

Keystone Programmable Constant Current LED Driver 25W 420-1250Ma Output 120-277V Input 0-10V Programmable Via Smart Current Software Integrated USB-C Port (KTLD-25-UV-SC1250-56-VDIM-W1 /USB)

Keystone Programmable Constant Current LED Driver 25W 420-1250Ma Output 120-277V Input 0-10V Programmable Via Smart Current Software Integrated USB-C Port (KTLD-25-UV-SC1250-56-VDIM-W1 /USB)
Usually Ships in 7-14 Days

Keystone
$46.18 - $46.18
$46.18

Keystone Programmable Constant Current LED Driver 25W 420-1250Ma Output 120-277V Input 0-10V Dimming Programmable Via Smart Current Software Integr...

View full details
$46.18 - $46.18
$46.18
Keystone 10.5W LED T8 Tube Glass Construction 120-277V Input 4 Foot 4000K Direct Drive Single Or Double Ended Generation 2 (KT-LED10.5T8-48G-840-DX2 /G2-CP)

Keystone 10.5W LED T8 Tube Glass Construction 120-277V Input 4 Foot 4000K Direct Drive Single Or Double Ended Generation 2 (KT-LED10.5T8-48G-840-DX2 /G2-CP)
Usually Ships in 7-14 Days

Keystone
$8.01 - $8.01
$8.01

Keystone 10.5W LED T8 Tube Glass Construction 120-277V Input 4 Foot 4000K Direct Drive Single Or Double Ended Generation 2 (KT-LED10.5T8-48G-840-DX...

View full details
$8.01 - $8.01
$8.01
Keystone LED HID Replacement Lamp Wattage Selectable 54W/45W/36W EX39 Base 5000K 120-277V Input Directdrive (KT-LED54PSHID-EX39-850-D /G4)

Keystone LED HID Replacement Lamp Wattage Selectable 54W/45W/36W EX39 Base 5000K 120-277V Input Directdrive (KT-LED54PSHID-EX39-850-D /G4)
Usually Ships in 7-14 Days

Keystone
$63.97 - $63.97
$63.97

Keystone LED HID Replacement Lamp Wattage Selectable 54W/45W/36W EX39 Base 5000K 120-277V Input Directdrive (KT-LED54PSHID-EX39-850-D /G4)

$63.97 - $63.97
$63.97
Keystone 15W LED T8 Tube 2200Lm Glass Construction 4 Foot CCT Selectable 3000K/3500K/4000K/5000K/6500K 120-277V Input Direct Drive Single And Double Ended Wiring (KT-LED15T8-48G-8CSJ-DX2)

Keystone 15W LED T8 Tube 2200Lm Glass Construction 4 Foot CCT Selectable 3000K/3500K/4000K/5000K/6500K 120-277V Input Direct Drive Single And Double Ended Wiring (KT-LED15T8-48G-8CSJ-DX2)
Usually Ships in 7-14 Days

Keystone
$9.26 - $9.26
$9.26

Keystone 15W LED T8 Tube 2200Lm Glass Construction 4 Foot CCT Selectable 3000K/3500K/4000K/5000K/6500K 120-277V Input Direct Drive Single And Doubl...

View full details
$9.26 - $9.26
$9.26
Keystone Round High Bay Fixture 150W 120-277V Input 5000K 0-10V Dimming Built In Sensor Receptacle (KT-RHLED150-11CB-850-VDIM)

Keystone Round High Bay Fixture 150W 120-277V Input 5000K 0-10V Dimming Built In Sensor Receptacle (KT-RHLED150-11CB-850-VDIM)
Usually Ships in 7-14 Days

Keystone
$71.40 - $71.40
$71.40

Keystone Round High Bay Fixture 150W 120-277V Input 5000K 0-10V Dimming Built In Sensor Receptacle (KT-RHLED150-11CB-850-VDIM)

$71.40 - $71.40
$71.40
Keystone Single Pin Slimline Socket Stationary End (KT-SOCKET-SL-SE)
Keystone Single Pin Slimline Socket Stationary End (KT-SOCKET-SL-SE)

Keystone Single Pin Slimline Socket Stationary End (KT-SOCKET-SL-SE)
Usually Ships in 7-14 Days

Keystone
$1.69 - $1.69
$1.69

Keystone Single Pin Slimline Socket Stationary End (KT-SOCKET-SL-SE)

$1.69 - $1.69
$1.69
Keystone 9W 4-Pin Compact LED Lamp Horizontal Orientation Ballast Compatible G24D Base 2700K/4000K/5000K Color Select (KT-LED94P-H-8CSI-S)
Save 20% Save %

Keystone 9W 4-Pin Compact LED Lamp Horizontal Orientation Ballast Compatible G24D Base 2700K/4000K/5000K Color Select (KT-LED94P-H-8CSI-S)
10 in Stock: Ready to Ship

Keystone
$14.49
$14.49 - $14.49
$14.49
$11.59

Keystone 9W 4-Pin Compact LED Lamp Horizontal Orientation Ballast Compatible G24D Base 2700K/4000K/5000K Color Select (KT-LED94P-H-8CSI-S)

$14.49
$14.49 - $14.49
$14.49
$11.59
Save 20% Save %
Keystone 8.5W 2-Pin Compact LED Lamp Vertical Orientation 120-277V Input G24D Base 3000K/3500K/4000K Color Select (KT-LED82P-V-8CSE-D)
Keystone 8.5W 2-Pin Compact LED Lamp Vertical Orientation 120-277V Input G24D Base 3000K/3500K/4000K Color Select (KT-LED82P-V-8CSE-D)

Keystone 8.5W 2-Pin Compact LED Lamp Vertical Orientation 120-277V Input G24D Base 3000K/3500K/4000K Color Select (KT-LED82P-V-8CSE-D)
Usually Ships in 7-14 Days

Keystone
$14.49 - $14.49
$14.49

Keystone 8.5W 2-Pin Compact LED Lamp Vertical Orientation 120-277V Input G24D Base 3000K/3500K/4000K Color Select (KT-LED82P-V-8CSE-D)

$14.49 - $14.49
$14.49
Keystone LED Driver 75W Selectable Output Currents Include 1400Ma 1700Ma 20-42VDC Output Voltage 0-10V Dimming (KTLD-75-UV-PS1700-42-VDIM-LM2)
Keystone LED Driver 75W Selectable Output Currents Include 1400Ma 1700Ma 20-42VDC Output Voltage 0-10V Dimming (KTLD-75-UV-PS1700-42-VDIM-LM2)
Save 20% Save %

Keystone LED Driver 75W Selectable Output Currents Include 1400Ma 1700Ma 20-42VDC Output Voltage 0-10V Dimming (KTLD-75-UV-PS1700-42-VDIM-LM2)
2 in Stock: Ready to Ship

Keystone
$60.07
$60.07 - $60.07
$60.07
$48.06

Keystone LED Driver 75W Selectable Output Currents Include 1400Ma 1700Ma 20-42VDC Output Voltage 0-10V Dimming (KTLD-75-UV-PS1700-42-VDIM-LM2)

$60.07
$60.07 - $60.07
$60.07
$48.06
Save 20% Save %
Keystone Shunted Short T8 Socket Push-Through With Nub Approximately 23Mm (KT-Socket-T8-S-S)
Keystone Shunted Short T8 Socket Push-Through With Nub Approximately 23Mm (KT-Socket-T8-S-S)

Keystone Shunted Short T8 Socket Push-Through With Nub Approximately 23Mm (KT-Socket-T8-S-S)
66 in Stock: Ready to Ship

Keystone
$1.40 - $1.40
$1.40

Keystone Shunted Short T8 Socket Push-Through With Nub Approximately 23Mm (KT-Socket-T8-S-S)

$1.40 - $1.40
$1.40
Keystone 4 Foot 2-Lamp Tube-Ready Strip Fixture Wired For Type B Double-Ended T8 LED Tubes (KT-DDSLEDT8-4-2L-DP /DE)
Keystone 4 Foot 2-Lamp Tube-Ready Strip Fixture Wired For Type B Double-Ended T8 LED Tubes (KT-DDSLEDT8-4-2L-DP /DE)

Keystone 4 Foot 2-Lamp Tube-Ready Strip Fixture Wired For Type B Double-Ended T8 LED Tubes (KT-DDSLEDT8-4-2L-DP /DE)
Usually Ships in 7-14 Days

Keystone
$30.00 - $30.00
$30.00

Keystone 4 Foot 2-Lamp Tube-Ready Strip Fixture Wired For Type B Double-Ended T8 LED Tubes (KT-DDSLEDT8-4-2L-DP /DE)

$30.00 - $30.00
$30.00
Keystone LED Driver For External Drive Type C LED Tubes Runs 1 Or 2 Of The KT-LED12T8-XXG-8XX-E /G2 Lamps 120-277V Input 0-10V (KTLD-2LT8-UV-12C-VDIM /G2)

Keystone LED Driver For External Drive Type C LED Tubes Runs 1 Or 2 Of The KT-LED12T8-XXG-8XX-E /G2 Lamps 120-277V Input 0-10V (KTLD-2LT8-UV-12C-VDIM /G2)
Usually Ships in 7-14 Days

Keystone
$19.12 - $19.12
$19.12

Keystone LED Driver For External Drive Type C LED Tubes Runs 1 Or 2 Of The KT-LED12T8-XXG-8XX-E /G2 Lamps 120-277V Input 0-10V Dimming (KTLD-2LT8-U...

View full details
$19.12 - $19.12
$19.12
Keystone 1X F20T12 120V 6 Inch Case NPF Electronic Ballast (KTEB-120-1-TP-EMI /C-DP)

Keystone 1X F20T12 120V 6 Inch Case NPF Electronic Ballast (KTEB-120-1-TP-EMI /C-DP)
Usually Ships in 7-14 Days

Keystone
$20.88 - $20.88
$20.88

Keystone 1X F20T12 120V 6 Inch Case NPF Electronic Ballast (KTEB-120-1-TP-EMI /C-DP)

$20.88 - $20.88
$20.88
Keystone 7W LED T8 Tube Shatter-Proof Coated Glass Construction 2 Foot 5000K 120-277V Input Direct Drive Single Or Double Ended Wiring (KT-LED7T8-24GC-850-DX2 /G2)

Keystone 7W LED T8 Tube Shatter-Proof Coated Glass Construction 2 Foot 5000K 120-277V Input Direct Drive Single Or Double Ended Wiring (KT-LED7T8-24GC-850-DX2 /G2)
3 in Stock: Ready to Ship

Keystone
$8.46 - $8.46
$8.46

Keystone 7W LED T8 Tube Generation 2 Shatter-Proof Coated Glass Construction 2 Foot 5000K 120-277V Input Direct Drive Single Or Double Ended Wiring...

View full details
$8.46 - $8.46
$8.46
Keystone 15W LED T8 Tube Shatter-Proof Coated Glass Internal Driver 4 Foot 4000K 90 CRI 120-277V Input (KT-LED15T8-48GC-940-D-CP)

Keystone 15W LED T8 Tube Shatter-Proof Coated Glass Internal Driver 4 Foot 4000K 90 CRI 120-277V Input (KT-LED15T8-48GC-940-D-CP)
Usually Ships in 7-14 Days

Keystone
$20.37 - $20.37
$20.37

Keystone 15W LED T8 Tube Shatter-Proof Coated Glass Internal Driver 4 Foot 4000K 90 CRI 120-277V Input (KT-LED15T8-48GC-940-D-CP)

$20.37 - $20.37
$20.37
Keystone 6 Inch Circular LED Residential Retrofit Disk Light 120V Input 15W Color Select 2700K/3000K/3500K/4000K/5000K 1000Lm 90 CRI Triac (KT-LED15DL-6CA-9CSF-DIM)

Keystone 6 Inch Circular LED Residential Retrofit Disk Light 120V Input 15W Color Select 2700K/3000K/3500K/4000K/5000K 1000Lm 90 CRI Triac (KT-LED15DL-6CA-9CSF-DIM)
Usually Ships in 7-14 Days

Keystone
$12.65 - $12.65
$12.65

Keystone 6 Inch Circular LED Residential Retrofit Disk Light 120V Input 15W Color Select 2700K/3000K/3500K/4000K/5000K 1000Lm 90 CRI Triac Dimming ...

View full details
$12.65 - $12.65
$12.65
Keystone 6 Inch LED Slim Wafer Downlight Retrofit Power/Color Select 15W/13W/11W 2700K/3000K/3500K/4000K/5000K Triac Quick Disconnect E26 Base (KT-LED15PSWD-6A-9CSF-DIM)

Keystone 6 Inch LED Slim Wafer Downlight Retrofit Power/Color Select 15W/13W/11W 2700K/3000K/3500K/4000K/5000K Triac Quick Disconnect E26 Base (KT-LED15PSWD-6A-9CSF-DIM)
Usually Ships in 7-14 Days

Keystone
$14.71 - $14.71
$14.71

Keystone 6 Inch LED Slim Wafer Downlight Retrofit Power/Color Select 15W/13W/11W 2700K/3000K/3500K/4000K/5000K Triac Dimming Quick Disconnect E26 B...

View full details
$14.71 - $14.71
$14.71
Keystone 7W LED T8 Tube 1000Lm Glass Construction 2 Foot CCT Selectable 3000K/3500K/4000K/5000K/6500K 120-277V Input Direct Drive Single And Double Ended Wiring (KT-LED7T8-24G-8CSJ-DX2)
Keystone 7W LED T8 Tube 1000Lm Glass Construction 2 Foot CCT Selectable 3000K/3500K/4000K/5000K/6500K 120-277V Input Direct Drive Single And Double Ended Wiring (KT-LED7T8-24G-8CSJ-DX2)

Keystone 7W LED T8 Tube 1000Lm Glass Construction 2 Foot CCT Selectable 3000K/3500K/4000K/5000K/6500K 120-277V Input Direct Drive Single And Double Ended Wiring (KT-LED7T8-24G-8CSJ-DX2)
Usually Ships in 7-14 Days

Keystone
$10.15 - $10.15
$10.15

Keystone 7W LED T8 Tube 1000Lm Glass Construction 2 Foot CCT Selectable 3000K/3500K/4000K/5000K/6500K 120-277V Input Direct Drive Single And Double...

View full details
$10.15 - $10.15
$10.15
Keystone Un-Shunted T8 Socket Straight Insertion For U-Bend Lamps Snap-In/Slide On (KT-SOCKET-T8-U-SI)

Keystone Un-Shunted T8 Socket Straight Insertion For U-Bend Lamps Snap-In/Slide On (KT-SOCKET-T8-U-SI)
Usually Ships in 7-14 Days

Keystone
$1.69 - $1.69
$1.69

Keystone Un-Shunted T8 Socket Straight Insertion For U-Bend Lamps Snap-In/Slide On (KT-SOCKET-T8-U-SI)

$1.69 - $1.69
$1.69
Keystone Knuckle Mount For 75W And 100W Rectangular Series 1 LED Flood Light (KT-FLED-KM-1-KIT)

Keystone Knuckle Mount For 75W And 100W Rectangular Series 1 LED Flood Light (KT-FLED-KM-1-KIT)
Usually Ships in 7-14 Days

Keystone
$26.40 - $26.40
$26.40

Keystone Knuckle Mount For 75W And 100W Rectangular Series 1 LED Flood Light (KT-FLED-KM-1-KIT)

$26.40 - $26.40
$26.40
Keystone Linear LED High Bay Selectable 2 Foot 105W/90W/65W Frosted Lens 4000K/5000K 0-10V Dimming Premium Series (KT-HBLED105PS-2FB-8CSD-VDIM-P)

Keystone Linear LED High Bay Selectable 2 Foot 105W/90W/65W Frosted Lens 4000K/5000K 0-10V Dimming Premium Series (KT-HBLED105PS-2FB-8CSD-VDIM-P)
Usually Ships in 7-14 Days

Keystone
$142.87 - $142.87
$142.87

Keystone Linear LED High Bay Power/CCT Selectable 2 Foot 105W/90W/65W Frosted Lens 4000K/5000K 0-10V Dimming Premium Series (KT-HBLED105PS-2FB-8CSD...

View full details
$142.87 - $142.87
$142.87
Keystone LED HID Replacement Lamp 100W Color And Power Selectable 100/80/63W 3000K/4000K/5000K EX39 Directdrive (KT-LED100PSHID-EX39-8CSB-D)

Keystone LED HID Replacement Lamp 100W Color And Power Selectable 100/80/63W 3000K/4000K/5000K EX39 Directdrive (KT-LED100PSHID-EX39-8CSB-D)
Usually Ships in 7-14 Days

Keystone
$145.74 - $145.74
$145.74

Keystone LED HID Replacement Lamp 100W Color And Power Selectable 100/80/63W 3000K/4000K/5000K EX39 Directdrive (KT-LED100PSHID-EX39-8CSB-D)

$145.74 - $145.74
$145.74
Keystone 16W LED PLL Tube 2G11 Base Glass Coated Construction 120-277V 16.5 Inch Long 4000K (KT-LED16PLL-16GC-840-D)
Save 20% Save %

Keystone 16W LED PLL Tube 2G11 Base Glass Coated Construction 120-277V 16.5 Inch Long 4000K (KT-LED16PLL-16GC-840-D)
3 in Stock: Ready to Ship

Keystone
$16.10
$16.10 - $16.10
$16.10
$12.88

Keystone 16W LED PLL Tube 2G11 Base Glass Coated Construction 120-277V 16.5 Inch Long 4000K (KT-LED16PLL-16GC-840-D)

$16.10
$16.10 - $16.10
$16.10
$12.88
Save 20% Save %
Keystone Un-Shunted Tall T5 Socket Push-Through With Nub Approximately 30Mm (KT-Socket-T5-U-T)

Keystone Un-Shunted Tall T5 Socket Push-Through With Nub Approximately 30Mm (KT-Socket-T5-U-T)
Usually Ships in 7-14 Days

Keystone
$1.18 - $1.18
$1.18

Keystone Un-Shunted Tall T5 Socket Push-Through With Nub Approximately 30Mm (KT-Socket-T5-U-T)

$1.18 - $1.18
$1.18

Welcome to Keystone, your trusted partner in lighting solutions! With a legacy of excellence and a commitment to innovation, Keystone has been at the forefront of the lighting industry for years, providing top-quality products that illuminate your world.

At Keystone, we understand the pivotal role that lighting plays in enhancing your surroundings. Whether you're lighting up your home, office, or any other space, our extensive range of lighting solutions has you covered. From energy-efficient LED fixtures to cutting-edge smart lighting systems, we offer products that cater to your specific needs.

One of the cornerstones of Keystone's philosophy is sustainability. We're proud to offer an array of eco-friendly lighting options that not only reduce energy consumption but also help you reduce your carbon footprint. Our LED lighting solutions are designed to be both energy-efficient and long-lasting, ensuring that you not only save on your energy bills but also minimize the need for replacements.

Innovation is in our DNA. Our dedicated team of experts is constantly pushing the boundaries of lighting technology to bring you the latest advancements in the industry. Whether you're looking for sleek and modern designs or classic, timeless fixtures, Keystone has the perfect lighting solution to match your style and preferences.

What sets Keystone apart is our unwavering commitment to quality. Every product that bears the Keystone name is rigorously tested to meet the highest industry standards. We take pride in the durability, reliability, and performance of our lighting solutions. When you choose Keystone, you're choosing lighting you can trust.

Experience the brilliance of Keystone lighting solutions today and brighten up your life with products that combine style, sustainability, and innovation. Discover why Keystone is the go-to choice for lighting enthusiasts, homeowners, and businesses alike.