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Keystone

Keystone LED Emergency Backup 12W - 1200Lm Constant Power Design 120-277V Input Installs On Primary Side Of AC Powered LED Load Optimized For Type B Single Ended LED Tubes (KT-EMRG-LED-12-1200-AC-IP)

Keystone LED Emergency Backup 12W - 1200Lm Constant Power Design 120-277V Input Installs On Primary Side Of AC Powered LED Load Optimized For Type B Single Ended LED Tubes (KT-EMRG-LED-12-1200-AC-IP)
10 in Stock: Ready to Ship

Keystone
$208.60 - $208.60
$208.60

Keystone LED Emergency Backup 12W - 1200Lm Constant Power Design 120-277V Input Installs On Primary Side Of AC Powered LED Load Optimized For Type ...

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$208.60 - $208.60
$208.60
Keystone LED PAR38 Flood 120W Equivalent 40 Degree Beam Angle E26 Medium Base 3000K 80 CRI Generation 2 (KT-LED13PAR38-F-830 /G2)

Keystone LED PAR38 Flood 120W Equivalent 40 Degree Beam Angle E26 Medium Base 3000K 80 CRI Generation 2 (KT-LED13PAR38-F-830 /G2)
6 in Stock: Ready to Ship

Keystone
$9.78 - $9.78
$9.78

Keystone LED PAR38 Flood 120W Equivalent 40 Degree Beam Angle E26 Medium Base 3000K 80 CRI Generation 2 (KT-LED13PAR38-F-830 /G2)

$9.78 - $9.78
$9.78
Keystone 15W LED T8 Tube 2200Lm Glass Construction 4 Foot 4000K 120-277V Input Direct Drive Double Ended Wiring Only Generation 2 (KT-LED15T8-48G-840-D2 /G2)

Keystone 15W LED T8 Tube 2200Lm Glass Construction 4 Foot 4000K 120-277V Input Direct Drive Double Ended Wiring Only Generation 2 (KT-LED15T8-48G-840-D2 /G2)
Usually Ships in 7-14 Days

Keystone
$6.40 - $6.40
$6.40

Keystone 15W LED T8 Tube 2200Lm Glass Construction 4 Foot 4000K 120-277V Input Direct Drive Double Ended Wiring Only Generation 2 (KT-LED15T8-48G-8...

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$6.40 - $6.40
$6.40
Keystone 2X4 4-Lamp Complete Prismatic Troffer Wired For Bypass Type B T8 LED Tubes (KT-DDPTLEDT8-24-4L)

Keystone 2X4 4-Lamp Complete Prismatic Troffer Wired For Bypass Type B T8 LED Tubes (KT-DDPTLEDT8-24-4L)
Usually Ships in 7-14 Days

Keystone
$101.54 - $101.54
$101.54

Keystone 2X4 4-Lamp Complete Prismatic Troffer Wired For Bypass Type B T8 LED Tubes (KT-DDPTLEDT8-24-4L)

$101.54 - $101.54
$101.54
Keystone Capacitor For 400W Metal Halide Quad 24uF 400V Dry Film (CAP-400MH)
Keystone Capacitor For 400W Metal Halide Quad 24uF 400V Dry Film (CAP-400MH)

Keystone Capacitor For 400W Metal Halide Quad 24uF 400V Dry Film (CAP-400MH)
Usually Ships in 7-14 Days

Keystone
$23.31 - $23.31
$23.31

Keystone Capacitor For 400W Metal Halide Quad 24uF 400V Dry Film (CAP-400MH)

$23.31 - $23.31
$23.31
Keystone 2-Lamp Circline Electronic Ballast with Sockets (KTEB-2C72-1-TP-WS-CP)

Keystone 2-Lamp Circline Electronic Ballast with Sockets (KTEB-2C72-1-TP-WS-CP)
Usually Ships in 7-14 Days

Keystone
$30.29 - $30.29
$30.29

Keystone 2-Lamp Circline Electronic Ballast with Sockets (KTEB-2C72-1-TP-WS-CP)

$30.29 - $30.29
$30.29
Keystone 15W LED T8 Tube 2200Lm Glass Construction 4 Foot 5000K 120-277V Input Direct Drive Double Ended Wiring Only Generation 2 (KT-LED15T8-48G-850-D2 /G2)
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Keystone 15W LED T8 Tube 2200Lm Glass Construction 4 Foot 5000K 120-277V Input Direct Drive Double Ended Wiring Only Generation 2 (KT-LED15T8-48G-850-D2 /G2)
4 in Stock: Ready to Ship

Keystone
$6.40
$6.40 - $6.40
$6.40
$5.12

Keystone 15W LED T8 Tube 2200Lm Glass Construction 4 Foot 5000K 120-277V Input Direct Drive Double Ended Wiring Only Generation 2 (KT-LED15T8-48G-8...

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$6.40
$6.40 - $6.40
$6.40
$5.12
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Keystone 2X4 3-Lamp Complete Prismatic Troffer Wired For Bypass Type B Single Ended T8 LED Tubes (KT-DDPTLEDT8-24-3L)
Keystone 2X4 3-Lamp Complete Prismatic Troffer Wired For Bypass Type B Single Ended T8 LED Tubes (KT-DDPTLEDT8-24-3L)

Keystone 2X4 3-Lamp Complete Prismatic Troffer Wired For Bypass Type B Single Ended T8 LED Tubes (KT-DDPTLEDT8-24-3L)
Usually Ships in 7-14 Days

Keystone
$98.38 - $98.38
$98.38

Keystone 2X4 3-Lamp Complete Prismatic Troffer Wired For Bypass Type B Single Ended T8 LED Tubes (KT-DDPTLEDT8-24-3L)

$98.38 - $98.38
$98.38
Keystone Capacitor For 1500W Metal Halide 32uF 525V Oil Filled (CAP-1500MH)
Keystone Capacitor For 1500W Metal Halide 32uF 525V Oil Filled (CAP-1500MH)

Keystone Capacitor For 1500W Metal Halide 32uF 525V Oil Filled (CAP-1500MH)
Usually Ships in 7-14 Days

Keystone
$39.63 - $39.63
$39.63

Keystone Capacitor For 1500W Metal Halide 32uF 525V Oil Filled (CAP-1500MH)

$39.63 - $39.63
$39.63
Keystone 18.5W LED T8 Tube Glass Construction 4 Foot 5000K 120-277V Input Direct Drive Single Or Double Ended Gen.2 (KT-LED18.5T8-48GC-850-DX2 /G2-CP)

Keystone 18.5W LED T8 Tube Glass Construction 4 Foot 5000K 120-277V Input Direct Drive Single Or Double Ended Gen.2 (KT-LED18.5T8-48GC-850-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 5000K 120-277V Input Direct Drive Single Or Double Ended Gen.2 (KT-LED18.5T8-48GC-850-DX2 /G2-CP)

$10.00 - $10.00
$10.00
Keystone LED HID Replacement Lamp Wattage Selectable 22W/18W/12W E26 Base 5000K 120-277V Input Directdrive (KT-LED22PSHID-E26-850-D /G4)
Keystone LED HID Replacement Lamp Wattage Selectable 22W/18W/12W E26 Base 5000K 120-277V Input Directdrive (KT-LED22PSHID-E26-850-D /G4)

Keystone LED HID Replacement Lamp Wattage Selectable 22W/18W/12W E26 Base 5000K 120-277V Input Directdrive (KT-LED22PSHID-E26-850-D /G4)
Usually Ships in 7-14 Days

Keystone
$37.21 - $37.21
$37.21

Keystone LED HID Replacement Lamp Wattage Selectable 22W/18W/12W E26 Base 5000K 120-277V Input Directdrive (KT-LED22PSHID-E26-850-D /G4)

$37.21 - $37.21
$37.21
Keystone LED HID Replacement Lamp Wattage Selectable 18W/12W/9W E26 Base 4000K 120-277V Input Directdrive (KT-LED18PSHID-E26-840-D /G4)

Keystone LED HID Replacement Lamp Wattage Selectable 18W/12W/9W E26 Base 4000K 120-277V Input Directdrive (KT-LED18PSHID-E26-840-D /G4)
Usually Ships in 7-14 Days

Keystone
$36.10 - $36.10
$36.10

Keystone LED HID Replacement Lamp Wattage Selectable 18W/12W/9W E26 Base 4000K 120-277V Input Directdrive (KT-LED18PSHID-E26-840-D /G4)

$36.10 - $36.10
$36.10
Keystone Commercial A25/PS30 LED Lamp 36W 3000K E26 Base 120-277V Input Dimmable Omnidirectional (KT-LED35A25-O-E26-830-DIM /G2)
Keystone Commercial A25/PS30 LED Lamp 36W 3000K E26 Base 120-277V Input Dimmable Omnidirectional (KT-LED35A25-O-E26-830-DIM /G2)

Keystone Commercial A25/PS30 LED Lamp 36W 3000K E26 Base 120-277V Input Dimmable Omnidirectional (KT-LED35A25-O-E26-830-DIM /G2)
Usually Ships in 7-14 Days

Keystone
$46.10 - $46.10
$46.10

Keystone Commercial A25/PS30 LED Lamp 36W 3000K E26 Base 120-277V Input Dimmable Omnidirectional (KT-LED35A25-O-E26-830-DIM /G2)

$46.10 - $46.10
$46.10
Keystone 2X2 LED Panel Power/Color Select 40W/30W/20W 3500/4000/5000K 120-277V Input 0-10V Dimming Backlit Design (KT-BPLED40PS-22-8CSA-VDIM /G2)

Keystone 2X2 LED Panel Power/Color Select 40W/30W/20W 3500/4000/5000K 120-277V Input 0-10V Dimming Backlit Design (KT-BPLED40PS-22-8CSA-VDIM /G2)
Usually Ships in 7-14 Days

Keystone
$49.26 - $49.26
$49.26

Keystone 2X2 LED Panel Power/Color Select 40W/30W/20W 3500/4000/5000K 120-277V Input 0-10V Dimming Backlit Design Generation 2 (KT-BPLED40PS-22-8CS...

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$49.26 - $49.26
$49.26
Keystone 4 Foot 4-Lamp LED Wrap Fixture Wired For Type B Single-Ended T8 LED Lamps (KT-DDWLEDT8-4-4L-DP)

Keystone 4 Foot 4-Lamp LED Wrap Fixture Wired For Type B Single-Ended T8 LED Lamps (KT-DDWLEDT8-4-4L-DP)
Usually Ships in 7-14 Days

Keystone
$69.78 - $69.78
$69.78

Keystone 4 Foot 4-Lamp LED Wrap Fixture Wired For Type B Single-Ended T8 LED Lamps (KT-DDWLEDT8-4-4L-DP)

$69.78 - $69.78
$69.78
Keystone 4 Foot 2-Lamp Complete Strip Fixture Wired For Type B T8 LED Tubes (KT-DDSLEDT8-4-2L-DP)

Keystone 4 Foot 2-Lamp Complete Strip Fixture Wired For Type B T8 LED Tubes (KT-DDSLEDT8-4-2L-DP)
Usually Ships in 7-14 Days

Keystone
$28.53 - $28.53
$28.53

Keystone 4 Foot 2-Lamp Complete Strip Fixture Wired For Type B T8 LED Tubes (KT-DDSLEDT8-4-2L-DP)

$28.53 - $28.53
$28.53
Keystone 14.5W LED T8 Tube Generation 2 Shatterproof Coated Glass Construction 4 Foot 6500K 120-277V Input Direct Drive Single Or Double Ended Wiring. (KT-LED15T8-48GC-865-DX2 /G2)

Keystone 14.5W LED T8 Tube Generation 2 Shatterproof Coated Glass Construction 4 Foot 6500K 120-277V Input Direct Drive Single Or Double Ended Wiring. (KT-LED15T8-48GC-865-DX2 /G2)
Usually Ships in 7-14 Days

Keystone
$8.01 - $8.01
$8.01

Keystone 14.5W LED T8 Tube Generation 2 Shatterproof Coated Glass Construction 4 Foot 6500K 120-277V Input Direct Drive Single Or Double Ended Wiri...

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$8.01 - $8.01
$8.01
Keystone 14.5W LED T8 Tube Generation 2 Glass Construction 4 Foot 4000K 120-277V Input Direct Drive Single Or Double Ended Wiring. (KT-LED14.5T8-48G-840-DX2 /G2)

Keystone 14.5W LED T8 Tube Generation 2 Glass Construction 4 Foot 4000K 120-277V Input Direct Drive Single Or Double Ended Wiring. (KT-LED14.5T8-48G-840-DX2 /G2)
Usually Ships in 7-14 Days

Keystone
$7.06 - $7.06
$7.06

Keystone 14.5W LED T8 Tube Generation 2 Glass Construction 4 Foot 4000K 120-277V Input Direct Drive Single Or Double Ended Wiring. (KT-LED14.5T8-48...

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$7.06 - $7.06
$7.06
Keystone 14.5W LED T8 Tube 1800Lm Glass Construction 4 Foot CCT Selectable 3000K/3500K/4000K/5000K/6500K 120-277V Input Direct Drive Single And Double Ended Wiring (KT-LED14.5T8-48G-8CSJ-DX2)

Keystone 14.5W LED T8 Tube 1800Lm Glass Construction 4 Foot CCT Selectable 3000K/3500K/4000K/5000K/6500K 120-277V Input Direct Drive Single And Double Ended Wiring (KT-LED14.5T8-48G-8CSJ-DX2)
3 in Stock: Ready to Ship

Keystone
$8.90 - $8.90
$8.90

Keystone 14.5W LED T8 Tube 1800Lm Glass Construction 4 Foot CCT Selectable 3000K/3500K/4000K/5000K/6500K 120-277V Input Direct Drive Single And Dou...

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$8.90 - $8.90
$8.90
Keystone 12W LED T8 Tube 1800Lm Glass Construction 4 Foot CCT Selectable 3000K/3500K/4000K/5000K/6500K 120-277V Input Direct Drive Single And Double Ended Wiring (KT-LED12T8-48G-8CSJ-DX2)

Keystone 12W LED T8 Tube 1800Lm Glass Construction 4 Foot CCT Selectable 3000K/3500K/4000K/5000K/6500K 120-277V Input Direct Drive Single And Double Ended Wiring (KT-LED12T8-48G-8CSJ-DX2)
16 in Stock: Ready to Ship

Keystone
$9.26 - $9.26
$9.26

Keystone 12W LED T8 Tube 1800Lm Glass Construction 4 Foot CCT Selectable 3000K/3500K/4000K/5000K/6500K 120-277V Input Direct Drive Single And Doubl...

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$9.26 - $9.26
$9.26
Keystone 7W LED T8 Tube Shatterproof Coated Glass 120-277V Input 18 Inch 4000K Direct Drive Single Or Double Ended (KT-LED7T8-18GC-840-DX2)
Keystone 7W LED T8 Tube Shatterproof Coated Glass 120-277V Input 18 Inch 4000K Direct Drive Single Or Double Ended (KT-LED7T8-18GC-840-DX2)
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Keystone 7W LED T8 Tube Shatterproof Coated Glass 120-277V Input 18 Inch 4000K Direct Drive Single Or Double Ended (KT-LED7T8-18GC-840-DX2)
18 in Stock: Ready to Ship

Keystone
$9.71
$9.71 - $9.71
$9.71
$7.76

Keystone 7W LED T8 Tube Shatterproof Coated Glass 120-277V Input 18 Inch 4000K Direct Drive Single Or Double Ended (KT-LED7T8-18GC-840-DX2)

$9.71
$9.71 - $9.71
$9.71
$7.76
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Keystone 2X4 LED Doorframe Retrofit Kit Adjustable Wattage/CCT 3500K/4000K/5000K 30W/38W/45W 120-277V 0-10V Dimming (KT-RKIT45PS-24DB-8CSA-VDIM)
Keystone 2X4 LED Doorframe Retrofit Kit Adjustable Wattage/CCT 3500K/4000K/5000K 30W/38W/45W 120-277V 0-10V Dimming (KT-RKIT45PS-24DB-8CSA-VDIM)

Keystone 2X4 LED Doorframe Retrofit Kit Adjustable Wattage/CCT 3500K/4000K/5000K 30W/38W/45W 120-277V 0-10V Dimming (KT-RKIT45PS-24DB-8CSA-VDIM)
Usually Ships in 7-14 Days

Keystone
$115.88 - $115.88
$115.88

Keystone 2X4 LED Doorframe Retrofit Kit Adjustable Wattage/CCT 3500K/4000K/5000K 30W/38W/45W 120-277V 0-10V Dimming (KT-RKIT45PS-24DB-8CSA-VDIM) Th...

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$115.88 - $115.88
$115.88
Keystone Recessed Double Contact Socket For HO Lamps Plunger End (KT-SOCKET-RDC-PE)

Keystone Recessed Double Contact Socket For HO Lamps Plunger End (KT-SOCKET-RDC-PE)
Usually Ships in 7-14 Days

Keystone
$3.38 - $3.38
$3.38

Keystone Recessed Double Contact Socket For HO Lamps Plunger End (KT-SOCKET-RDC-PE)

$3.38 - $3.38
$3.38
Keystone Programmable Constant Current LED Driver 100W 1500-3000Ma Output 120-277V Input 0-10V Programmable Via Smart Current Software (KTLD-100-UV-SC3000-56-VDIM-U4 /USB)
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Keystone Programmable Constant Current LED Driver 100W 1500-3000Ma Output 120-277V Input 0-10V Programmable Via Smart Current Software (KTLD-100-UV-SC3000-56-VDIM-U4 /USB)
Usually Ships in 7-14 Days

Keystone
$67.79
$67.79 - $67.79
$67.79
$54.24

Keystone Programmable Constant Current LED Driver 100W 1500-3000Ma Output 120-277V Input 0-10V Dimming Programmable Via Smart Current Software Inte...

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$67.79
$67.79 - $67.79
$67.79
$54.24
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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.