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Keystone

Keystone Power/CCT Selectable Round LED High Bay With Optic Swap 200W/150W/100W 3000K/4000K/5000K With [2] Lens 14-Inch Diameter 120-277V 0-10V Black (KT-RHLED200PS-14CD-OSD-8CSB-VDIM-P)

Keystone Power/CCT Selectable Round LED High Bay With Optic Swap 200W/150W/100W 3000K/4000K/5000K With [2] Lens 14-Inch Diameter 120-277V 0-10V Black (KT-RHLED200PS-14CD-OSD-8CSB-VDIM-P)
Usually Ships in 7-14 Days

Keystone
$126.99 - $126.99
$126.99

Keystone Power/CCT Selectable Round LED High Bay With Optic Swap 200W/150W/100W 3000K/4000K/5000K With [2] Lens Types 90 Degree And Wide Angle 120 ...

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$126.99 - $126.99
$126.99
Keystone Power/CCT Selectable Round LED High Bay 240W/200W/150W 3000K/4000K/5000K 90 Degree Lens 13-Inch Diameter 120-277V 0-10V Dimming Black (KT-RHLED240PS-13C-8CSB-VDIM /G2)

Keystone Power/CCT Selectable Round LED High Bay 240W/200W/150W 3000K/4000K/5000K 90 Degree Lens 13-Inch Diameter 120-277V 0-10V Dimming Black (KT-RHLED240PS-13C-8CSB-VDIM /G2)
Usually Ships in 7-14 Days

Keystone
$126.99 - $126.99
$126.99

Keystone Power/CCT Selectable Round LED High Bay 240W/200W/150W 3000K/4000K/5000K 90 Degree Lens 13-Inch Diameter 120-277V 0-10V Dimming Built-In S...

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$126.99 - $126.99
$126.99
Keystone Wall Mounting Kit For 4 Foot Series A Linear Architectural Fixtures (KT-LALED-4A-WM-KIT-B)

Keystone Wall Mounting Kit For 4 Foot Series A Linear Architectural Fixtures (KT-LALED-4A-WM-KIT-B)
Usually Ships in 7-14 Days

Keystone
$107.57 - $107.57
$107.57

Keystone Wall Mounting Kit For 4 Foot Series A Linear Architectural Fixtures (KT-LALED-4A-WM-KIT-B)

$107.57 - $107.57
$107.57
Keystone 22W LED T5 HO Tube 3400Lm Glass Construction 4 Foot 3500K External Drive Type C G5 Base (KT-LED22T5HO-48G-835-E /G2) Save 20% Save %

Keystone 22W LED T5 HO Tube 3400Lm Glass Construction 4 Foot 3500K External Drive Type C G5 Base (KT-LED22T5HO-48G-835-E /G2)
15 in Stock: Ready to Ship

Keystone
$12.13
$12.13 - $12.13
$12.13
$9.71

Keystone 22W LED T5 HO Tube 3400Lm Glass Construction 4 Foot 3500K External Drive Type C G5 Base (KT-LED22T5HO-48G-835-E /G2)

$12.13
$12.13 - $12.13
$12.13
$9.71
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Keystone 150W Low Voltage Halogen Transformer 120V Input 12V Output Shrink Wrapped (KTET-150-1-SCP-DIM-DP)

Keystone 150W Low Voltage Halogen Transformer 120V Input 12V Output Shrink Wrapped (KTET-150-1-SCP-DIM-DP)
Usually Ships in 7-14 Days

Keystone
$42.79 - $42.79
$42.79

Keystone 150W Low Voltage Halogen Transformer 120V Input 12V Output Shrink Wrapped (KTET-150-1-SCP-DIM-DP)

$42.79 - $42.79
$42.79
Keystone 100W Metal Halide 120/277V F-Can (MH-100X-D-FCAN 3/1)

Keystone 100W Metal Halide 120/277V F-Can (MH-100X-D-FCAN 3/1)
Usually Ships in 7-14 Days

Keystone
$131.54 - $131.54
$131.54

Keystone 100W Metal Halide 120/277V F-Can (MH-100X-D-FCAN 3/1)

$131.54 - $131.54
$131.54
Keystone Emergency Ballast 1400Lm 4-Pin Compact Fluorescent CEC T20 Compliant (KT-EMRG-1400C-CFL4-DP)

Keystone Emergency Ballast 1400Lm 4-Pin Compact Fluorescent CEC T20 Compliant (KT-EMRG-1400C-CFL4-DP)
Usually Ships in 7-14 Days

Keystone
$177.06 - $177.06
$177.06

Keystone Emergency Ballast 1400Lm 4-Pin Compact Fluorescent CEC T20 Compliant (KT-EMRG-1400C-CFL4-DP)

$177.06 - $177.06
$177.06
Keystone 1 Or 2X 26W 4-Pin Compact Fluorescent Rapid Start 120-277V Side And Bottom Poke-In Connectors Ballast Only [No Kit] (KTEB-226-UV-RS-DW-CP)

Keystone 1 Or 2X 26W 4-Pin Compact Fluorescent Rapid Start 120-277V Side And Bottom Poke-In Connectors Ballast Only [No Kit] (KTEB-226-UV-RS-DW-CP)
Usually Ships in 7-14 Days

Keystone
$35.96 - $35.96
$35.96

Keystone 1 Or 2X 26W 4-Pin Compact Fluorescent Rapid Start 120-277V Side And Bottom Poke-In Connectors Ballast Only [No Kit] (KTEB-226-UV-RS-DW-CP)

$35.96 - $35.96
$35.96
Keystone 1 Light 22W 120V Circline With Socket Small Plastic Case Electronic Ballast (KTEB-1C22-1-TP-WS-CP)

Keystone 1 Light 22W 120V Circline With Socket Small Plastic Case Electronic Ballast (KTEB-1C22-1-TP-WS-CP)
Usually Ships in 7-14 Days

Keystone
$23.16 - $23.16
$23.16

Keystone 1 Light 22W 120V Circline With Socket Small Plastic Case Electronic Ballast (KTEB-1C22-1-TP-WS-CP)

$23.16 - $23.16
$23.16
Keystone 1X F40T12 120V NPF Electronic Ballast (KTEB-140-1-TP-EMI /C-DP)

Keystone 1X F40T12 120V NPF Electronic Ballast (KTEB-140-1-TP-EMI /C-DP)
Usually Ships in 7-14 Days

Keystone
$20.88 - $20.88
$20.88

Keystone 1X F40T12 120V NPF Electronic Ballast (KTEB-140-1-TP-EMI /C-DP)

$20.88 - $20.88
$20.88
Keystone F54T5HO 6500K 85 CRI High Output Lamps (KTL-F54T5-865-HO-DP)

Keystone F54T5HO 6500K 85 CRI High Output Lamps (KTL-F54T5-865-HO-DP)
Usually Ships in 7-14 Days

Keystone
$5.74 - $5.74
$143.50 case of 25
$5.74 each

Keystone F54T5HO 6500K 85 CRI High Output Lamps (KTL-F54T5-865-HO-DP)

$5.74 - $5.74
$143.50 case of 25
$5.74 each
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Keystone F32T8 4100K 85 CRI High Performance Lamps (KTL-F32T8-841-HP-DP)

Keystone F32T8 4100K 85 CRI High Performance Lamps (KTL-F32T8-841-HP-DP)
Usually Ships in 7-14 Days

Keystone
$4.85 - $4.85
$121.25 case of 25
$4.85 each

Keystone F32T8 4100K 85 CRI High Performance Lamps (KTL-F32T8-841-HP-DP)

$4.85 - $4.85
$121.25 case of 25
$4.85 each
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Keystone F28T5 4100K 85 CRI High Efficiency Lamps (KTL-F28T5-841-HE-DP)

Keystone F28T5 4100K 85 CRI High Efficiency Lamps (KTL-F28T5-841-HE-DP)
Usually Ships in 7-14 Days

Keystone
$5.66 - $5.66
$141.50 case of 25
$5.66 each

Keystone F28T5 4100K 85 CRI High Efficiency Lamps (KTL-F28T5-841-HE-DP)

$5.66 - $5.66
$141.50 case of 25
$5.66 each
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Keystone LED MR16 Spot Light 50W Equivalent 15 Degree Beam Angle GU5.3 Base 2700K 90 CRI Requires 12V Transformer (KT-LED7MR16-VNS-927 /G2)

Keystone LED MR16 Spot Light 50W Equivalent 15 Degree Beam Angle GU5.3 Base 2700K 90 CRI Requires 12V Transformer (KT-LED7MR16-VNS-927 /G2)
Usually Ships in 7-14 Days

Keystone
$5.07 - $5.07
$5.07

Keystone LED MR16 Spot Light 50W Equivalent 15 Degree Beam Angle GU5.3 Base 2700K 90 CRI Requires 12V Transformer Generation 2 (KT-LED7MR16-VNS-927...

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$5.07 - $5.07
$5.07
Keystone LED MR16 Spot Light 75W Equivalent 25 Degree Beam Angle GU5.3 Base 5000K 90 CRI Requires 12V Transformer (KT-LED7.5MR16-NS-950 /G2)

Keystone LED MR16 Spot Light 75W Equivalent 25 Degree Beam Angle GU5.3 Base 5000K 90 CRI Requires 12V Transformer (KT-LED7.5MR16-NS-950 /G2)
Usually Ships in 7-14 Days

Keystone
$7.79 - $7.79
$7.79

Keystone LED MR16 Spot Light 75W Equivalent 25 Degree Beam Angle GU5.3 Base 5000K 90 CRI Requires 12V Transformer Generation 2 (KT-LED7.5MR16-NS-95...

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$7.79 - $7.79
$7.79
Keystone 5.5W LED 2-Pin Compact Lamp Horizontal Orientation 120-277V Input GX23 Base 2700K Direct Drive Generation 2 (KT-LED62P-H-827-D /G2)

Keystone 5.5W LED 2-Pin Compact Lamp Horizontal Orientation 120-277V Input GX23 Base 2700K Direct Drive Generation 2 (KT-LED62P-H-827-D /G2)
Usually Ships in 7-14 Days

Keystone
$10.51 - $10.51
$10.51

Keystone 5.5W LED 2-Pin Compact Lamp Horizontal Orientation 120-277V Input GX23 Base 2700K Direct Drive Generation 2 (KT-LED62P-H-827-D /G2)

$10.51 - $10.51
$10.51
Keystone 24 Inch 5W LED Sign Tube Single Sided Clear Optical Lens Color Select 4000K/5000K/6500K Double And Single Ended Rotatable R17D End Caps (KT-LED5T8-24P1SO-8CSK-DX2)

Keystone 24 Inch 5W LED Sign Tube Single Sided Clear Optical Lens Color Select 4000K/5000K/6500K Double And Single Ended Rotatable R17D End Caps (KT-LED5T8-24P1SO-8CSK-DX2)
Usually Ships in 7-14 Days

Keystone
$28.31 - $28.31
$28.31

Keystone 24 Inch 5W LED Sign Tube Single Sided Clear Optical Lens Color Select 4000K/5000K/6500K Double And Single Ended Rotatable R17D End Caps 12...

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$28.31 - $28.31
$28.31
Keystone 25W LED T8 Tube Glass Construction 4 Foot 3500K 120-277V Input Direct Drive Single Or Double Ended (KT-LED25T8-48G-835-DX2-CP)

Keystone 25W LED T8 Tube Glass Construction 4 Foot 3500K 120-277V Input Direct Drive Single Or Double Ended (KT-LED25T8-48G-835-DX2-CP)
Usually Ships in 7-14 Days

Keystone
$10.96 - $10.96
$10.96

Keystone 25W LED T8 Tube Glass Construction 4 Foot 3500K 120-277V Input Direct Drive Single Or Double Ended (KT-LED25T8-48G-835-DX2-CP)

$10.96 - $10.96
$10.96
Keystone 25W LED T8 Tube Glass Construction 4 Foot 4000K 120-277V Input Direct Drive Single Or Double Ended (KT-LED25T8-48G-840-DX2-CP)

Keystone 25W LED T8 Tube Glass Construction 4 Foot 4000K 120-277V Input Direct Drive Single Or Double Ended (KT-LED25T8-48G-840-DX2-CP)
36 in Stock: Ready to Ship

Keystone
$10.96 - $10.96
$10.96

Keystone 25W LED T8 Tube Glass Construction 4 Foot 4000K 120-277V Input Direct Drive Single Or Double Ended (KT-LED25T8-48G-840-DX2-CP)

$10.96 - $10.96
$10.96
Keystone 16W LED T5 HO Tube Shatter-Proof Coated Glass 120-277V Input 3 Foot 4000K Direct Drive Single Or Double Ended 80 CRI (KT-LED16T5HO-36GC-840-DX2 /G2)

Keystone 16W LED T5 HO Tube Shatter-Proof Coated Glass 120-277V Input 3 Foot 4000K Direct Drive Single Or Double Ended 80 CRI (KT-LED16T5HO-36GC-840-DX2 /G2)
Usually Ships in 7-14 Days

Keystone
$12.35 - $12.35
$12.35

Keystone 16W LED T5 HO Tube Shatter-Proof Coated Glass 120-277V Input 3 Foot 4000K Direct Drive Single Or Double Ended 80 CRI Generation 2 (KT-LED1...

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$12.35 - $12.35
$12.35
Keystone 15W LED T8 Tube Shatter-Proof Coated Glass Internal Driver 4 Foot 5000K 90 CRI 120-277V Input (KT-LED15T8-48GC-950-D-CP)
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Keystone 15W LED T8 Tube Shatter-Proof Coated Glass Internal Driver 4 Foot 5000K 90 CRI 120-277V Input (KT-LED15T8-48GC-950-D-CP)
11 in Stock: Ready to Ship

Keystone
$20.37
$20.37 - $20.37
$20.37
$16.29

Keystone 15W LED T8 Tube Shatter-Proof Coated Glass Internal Driver 4 Foot 5000K 90 CRI 120-277V Input (KT-LED15T8-48GC-950-D-CP)

$20.37
$20.37 - $20.37
$20.37
$16.29
Save 20% Save %
Keystone 18.5W LED T8 Tube Glass Construction 4 Foot 4000K 120-277V Input Direct Drive Single Or Double Ended Gen.2 (KT-LED18.5T8-48GC-840-DX2 /G2-CP)

Keystone 18.5W LED T8 Tube Glass Construction 4 Foot 4000K 120-277V Input Direct Drive Single Or Double Ended Gen.2 (KT-LED18.5T8-48GC-840-DX2 /G2-CP)
Usually Ships in 7-14 Days

Keystone
$10.00 - $10.00
$10.00

Keystone 18.5W LED T8 Tube Glass Construction 4 Foot 4000K 120-277V Input Direct Drive Single Or Double Ended Gen.2 (KT-LED18.5T8-48GC-840-DX2 /G2-CP)

$10.00 - $10.00
$10.00
Keystone 12W Black Light LED T8 Tube UV-A Peak Wavelength 365Nm Black Glass Construction 120-277V Input 4 Direct Drive (KT-LED12T8-48G-BL-D-CP)

Keystone 12W Black Light LED T8 Tube UV-A Peak Wavelength 365Nm Black Glass Construction 120-277V Input 4 Direct Drive (KT-LED12T8-48G-BL-D-CP)
Usually Ships in 7-14 Days

Keystone
$37.50 - $37.50
$37.50

Keystone 12W Black Light LED T8 Tube UV-A Peak Wavelength 365Nm Black Glass Construction 120-277V Input 4 Direct Drive (KT-LED12T8-48G-BL-D-CP)

$37.50 - $37.50
$37.50
Keystone 12W LED T8 Tube Shatter-Proof Coated Glass Construction 3 Foot 3500K 120-277V Input Direct Drive Single Or Double Ended Wiring. (KT-LED12T8-36GC-835-DX2 /G2)
Save 20% Save %

Keystone 12W LED T8 Tube Shatter-Proof Coated Glass Construction 3 Foot 3500K 120-277V Input Direct Drive Single Or Double Ended Wiring. (KT-LED12T8-36GC-835-DX2 /G2)
6 in Stock: Ready to Ship

Keystone
$8.46
$8.46 - $8.46
$8.46
$6.76

Keystone 12W LED T8 Tube Generation 2 Shatter-Proof Coated Glass Construction 3 Foot 3500K 120-277V Input Direct Drive Single Or Double Ended Wirin...

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$8.46
$8.46 - $8.46
$8.46
$6.76
Save 20% Save %

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.