Keystone

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Keystone LED Driver 24V Constant Voltage Output 120-277V Input 60W Maximum (KTLD-60-UV-24V-CP)
Usually Ships in 7-14 Days

Keystone

$52.57 - $52.57

$52.57

Keystone LED Driver 24V Constant Voltage Output 120-277V Input 60W Maximum (KTLD-60-UV-24V-CP)

$52.57 - $52.57

$52.57

Keystone 4XF32T8 1.18BF 120-277V Instant Start Electronic Ballast (KTEB-432-UV-IS-H-P-DP)
Usually Ships in 7-14 Days

Keystone

$33.16 - $33.16

$33.16

Keystone 4XF32T8 1.18BF 120-277V Instant Start Electronic Ballast (KTEB-432-UV-IS-H-P-DP)

$33.16 - $33.16

$33.16

Keystone LED Emergency Back-Up One Piece 20W Constant Wattage Design With Self Diagnostics Approximately 2000Lm Dual Flex Cables 120-277V Input (KT-EMRG-LED-20SD-2000-EN /DF-IP)
Usually Ships in 7-14 Days

Keystone

$353.24 - $353.24

$353.24

Keystone LED Emergency Back-Up One Piece 20W Constant Wattage Design With Self Diagnostics Approximately 2000Lm Dual Flex Cables 120-277V Input CEC...

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$353.24 - $353.24

$353.24

Keystone LED Emergency Back-Up One Piece 5W Constant Wattage Design Approximately 500Lm Dual Flex Cables 90 Min Operation 120-277V Input (KT-EMRG-LED-5C-500-EN /DF)
Usually Ships in 7-14 Days

Keystone

$158.60 - $158.60

$158.60

Keystone LED Emergency Back-Up One Piece 5W Constant Wattage Design Approximately 500Lm Dual Flex Cables 90 Min Operation 120-277V Input CEC T20 Co...

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$158.60 - $158.60

$158.60

Keystone LED Emergency Back-Up 5W Constant Wattage Design Approximately 500Lm 120-277V Input Remote Compact Battery Pack (KT-EMRG-LED-5C-500-IP)
Usually Ships in 7-14 Days

Keystone

$141.18 - $141.18

$141.18

Keystone LED Emergency Back-Up 5W Constant Wattage Design Approximately 500Lm 120-277V Input Remote Compact Battery Pack CEC T20 Compliant Includes...

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$141.18 - $141.18

$141.18

Keystone 4 X F32T8 .77 Ballast Factor 120-277V Electronic Ballast (KTEB-432-UV-IS-L-P-DP)
Usually Ships in 7-14 Days

Keystone

$26.69 - $26.69

$26.69

Keystone 4 X F32T8 .77 Ballast Factor 120-277V Electronic Ballast (KTEB-432-UV-IS-L-P-DP)

$26.69 - $26.69

$26.69

Keystone 3 X F32T8 1.18BF 120-277V NEMA Premium Electronic Ballast (KTEB-332-UV-IS-H-P-CP)
Usually Ships in 7-14 Days

Keystone

$31.62 - $31.62

$31.62

Keystone 3 X F32T8 1.18BF 120-277V NEMA Premium Electronic Ballast (KTEB-332-UV-IS-H-P-CP)

$31.62 - $31.62

$31.62

Keystone 4X F54T5Ho 90 Celsius Rated 120-277V Program Start With Leads Electronic Ballast (KTEB-454HO-UV-PS-DP)
Usually Ships in 7-14 Days

Keystone

$75.66 - $75.66

$75.66

Keystone 4X F54T5Ho 90 Celsius Rated 120-277V Program Start With Leads Electronic Ballast (KTEB-454HO-UV-PS-DP)

$75.66 - $75.66

$75.66

Keystone 1 Or 2 F24T5Ho Or F39T5Ho 120-277V 90 Celsius Rated Electronic Ballast 9 Inch Case (KTEB-239HO-UV-PS-SL-CP)
Usually Ships in 7-14 Days

Keystone

$61.84 - $61.84

$61.84

Keystone 1 Or 2 F24T5Ho Or F39T5Ho 120-277V 90 Celsius Rated Electronic Ballast 9 Inch Case (KTEB-239HO-UV-PS-SL-CP)

$61.84 - $61.84

$61.84

Keystone 2XF28T5He 120-277V HPF T5 Electronic Ballast 9 Inch Case Integral Leads (KTEB-228HE-UV-PS-SL-CP)
Usually Ships in 7-14 Days

Keystone

$45.15 - $45.15

$45.15

Keystone 2XF28T5He 120-277V HPF T5 Electronic Ballast 9 Inch Case Integral Leads (KTEB-228HE-UV-PS-SL-CP)

$45.15 - $45.15

$45.15

Keystone 1 Or 2X 18W 4-Pin Compact Fluorescent Rapid Start 120-277V No Studs No Leads Side And Bottom Poke-In Connectors Electronic Ballast (KTEB-218-UV-RS-DW-CP)
Usually Ships in 7-14 Days

Keystone

$35.96 - $35.96

$35.96

Keystone 1 Or 2X 18W 4-Pin Compact Fluorescent Rapid Start 120-277V No Studs No Leads Side And Bottom Poke-In Connectors Electronic Ballast (KTEB-2...

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$35.96 - $35.96

$35.96

Keystone 2XF32T8 0.77BF 120-277V Electronic Ballast (KTEB-232-UV-IS-L-P-DP)
Usually Ships in 7-14 Days

Keystone

$21.32 - $21.32

$21.32

Keystone 2XF32T8 0.77BF 120-277V Electronic Ballast (KTEB-232-UV-IS-L-P-DP)

$21.32 - $21.32

$21.32

Keystone 2XF40T12 HPF 120-277V Electronic Ballast (KTEB-240-UV-TP-PIC-DP)
Usually Ships in 7-14 Days

Keystone

$23.46 - $23.46

$23.46

Keystone 2XF40T12 HPF 120-277V Electronic Ballast (KTEB-240-UV-TP-PIC-DP)

$23.46 - $23.46

$23.46

Keystone 480V Step Down Auto Transformer 480V To 277V Maximum Load 250Va One Piece Enclosed Design With Single Flex Conduit For Wiring (KTAT-250-480-277 /SF-IP)
Usually Ships in 7-14 Days

Keystone

$123.09 - $123.09

$123.09

Keystone 480V Step Down Auto Transformer 480V To 277V Maximum Load 250Va One Piece Enclosed Design With Single Flex Conduit For Wiring (KTAT-250-48...

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$123.09 - $123.09

$123.09

Keystone 1 Or 2X 13W 4-Pin Compact Fluorescent Rapid Start 120-277V No Studs No Leads Side And Bottom Poke-In Connectors Electronic Ballast (KTEB-213-UV-RS-DW-CP)
Usually Ships in 7-14 Days

Keystone

$35.96 - $35.96

$35.96

Keystone 1 Or 2X 13W 4-Pin Compact Fluorescent Rapid Start 120-277V No Studs No Leads Side And Bottom Poke-In Connectors Electronic Ballast (KTEB-2...

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$35.96 - $35.96

$35.96

Keystone 1 Or 2X F28T5He [Also 1/2 F14T5 Or 1/2 F21T5] Multivolt 120-277V 90 Celsius Case Temp Program Start With Leads Electronic Ballast (KTEB-228HE-UV-PS-CP)
Usually Ships in 7-14 Days

Keystone

$45.15 - $45.15

$45.15

Keystone 1 Or 2X F28T5He [Also 1/2 F14T5 Or 1/2 F21T5] Multivolt 120-277V 90 Celsius Case Temp Program Start With Leads Electronic Ballast (KTEB-22...

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$45.15 - $45.15

$45.15

Keystone 1 Lite 32 Or 40W Circline Ballast 120V With Sockets (KTEB-140-1-TP-EMI-WS-CP)
Usually Ships in 7-14 Days

Keystone

$28.31 - $28.31

$28.31

Keystone 1 Lite 32 Or 40W Circline Ballast 120V With Sockets (KTEB-140-1-TP-EMI-WS-CP)

$28.31 - $28.31

$28.31

Keystone 480V Step Down Auto Transformer 480V To 277V Maximum Load 375Va One Piece Enclosed Design With Single Flex Conduit For Wiring (KTAT-375-480-277 /SF-IP)
Usually Ships in 7-14 Days

Keystone

$149.85 - $149.85

$149.85

Keystone 480V Step Down Auto Transformer 480V To 277V Maximum Load 375Va One Piece Enclosed Design With Single Flex Conduit For Wiring (KTAT-375-48...

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$149.85 - $149.85

$149.85

Keystone LED A19 Omni-Directional Bulb 60W Equivalent E26 Medium Base 5000K 80 CRI Generation 3 (KT-LED9.5A19-O-850 /G3)
Usually Ships in 7-14 Days

Keystone

$2.35 - $2.35

$2.35

Keystone LED A19 Omni-Directional Bulb 60W Equivalent E26 Medium Base 5000K 80 CRI Generation 3 (KT-LED9.5A19-O-850 /G3)

$2.35 - $2.35

$2.35

Keystone F32T8 5000K 85 CRI Extended Life Lamps (KTL-F32T8-850-XL-DP)
Usually Ships in 7-14 Days

Keystone

$6.62 - $6.62

$165.50 case of 25
$6.62 each

Keystone F32T8 5000K 85 CRI Extended Life Lamps (KTL-F32T8-850-XL-DP)

$6.62 - $6.62

$165.50 case of 25
$6.62 each

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Keystone 480V Step Down Auto Transformer 480V To 277V Maximum Wattage 150W Open Core (KTAT-150-480-277-OC-CP)
Usually Ships in 7-14 Days

Keystone

$49.19 - $49.19

$49.19

Keystone 480V Step Down Auto Transformer 480V To 277V Maximum Wattage 150W Open Core (KTAT-150-480-277-OC-CP)

$49.19 - $49.19

$49.19

Keystone 18W LED T8 Tube Shatter-Proof Coated Glass 120-277V Input Direct Drive 6 Inch U-Bend 5000K (KT-LED18T8-U6GC-850-D-CP)
Usually Ships in 7-14 Days

Keystone

$17.43 - $17.43

$17.43

Keystone 18W LED T8 Tube Shatter-Proof Coated Glass 120-277V Input Direct Drive 6 Inch U-Bend 5000K (KT-LED18T8-U6GC-850-D-CP)

$17.43 - $17.43

$17.43

Keystone F32T8 4100K 85 CRI Extended Life Lamps (KTL-F32T8-841-XL-DP)
Usually Ships in 7-14 Days

Keystone

$6.62 - $6.62

$165.50 case of 25
$6.62 each

Keystone F32T8 4100K 85 CRI Extended Life Lamps (KTL-F32T8-841-XL-DP)

$6.62 - $6.62

$165.50 case of 25
$6.62 each

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Keystone F40T12 4100K 89 CRI 2012 Doe Compliant Lamps (KTL-F40T12-841-CWX-DP)
Usually Ships in 7-14 Days

Keystone

$6.76 - $6.76

$202.80 case of 30
$6.76 each

Keystone F40T12 4100K 89 CRI 2012 Doe Compliant Lamps (KTL-F40T12-841-CWX-DP)

$6.76 - $6.76

$202.80 case of 30
$6.76 each

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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.