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

Keystone

Keystone NEMA Type 3-Pin Photocell 120-277V 1800Va Maximum (KT-TLP-UV-3PN)
Keystone NEMA Type 3-Pin Photocell 120-277V 1800Va Maximum (KT-TLP-UV-3PN)

Keystone NEMA Type 3-Pin Photocell 120-277V 1800Va Maximum (KT-TLP-UV-3PN)
Usually Ships in 7-14 Days

Keystone
$28.16 - $28.16
$28.16

Keystone NEMA Type 3-Pin Photocell 120-277V 1800Va Maximum (KT-TLP-UV-3PN)

$28.16 - $28.16
$28.16
Keystone NEMA Type 3-Pin Photocell 200-480V 1800Va Maximum (KT-TLP-HV-3PN)
Keystone NEMA Type 3-Pin Photocell 200-480V 1800Va Maximum (KT-TLP-HV-3PN)

Keystone NEMA Type 3-Pin Photocell 200-480V 1800Va Maximum (KT-TLP-HV-3PN)
Usually Ships in 7-14 Days

Keystone
$52.72 - $52.72
$52.72

Keystone NEMA Type 3-Pin Photocell 200-480V 1800Va Maximum (KT-TLP-HV-3PN)

$52.72 - $52.72
$52.72
Keystone Pole Single 2 3/8 Inch Tenon Top Mount Vertical For 4 Inch Round Pole Bronze (KT-PMTT-4R-SV)
Keystone Pole Single 2 3/8 Inch Tenon Top Mount Vertical For 4 Inch Round Pole Bronze (KT-PMTT-4R-SV)

Keystone Pole Single 2 3/8 Inch Tenon Top Mount Vertical For 4 Inch Round Pole Bronze (KT-PMTT-4R-SV)
Usually Ships in 7-14 Days

Keystone
$73.38 - $73.38
$73.38

Keystone Pole Single 2 3/8 Inch Tenon Top Mount Vertical For 4 Inch Round Pole Bronze (KT-PMTT-4R-SV)

$73.38 - $73.38
$73.38
Keystone Triple Bullhorn Adaptor In-Line 180 Degree Slips Over 2 3/8 Inch Tenon (KT-BH-SF-T180)

Keystone Triple Bullhorn Adaptor In-Line 180 Degree Slips Over 2 3/8 Inch Tenon (KT-BH-SF-T180)
Usually Ships in 7-14 Days

Keystone
$211.25 - $211.25
$211.25

Keystone Triple Bullhorn Adaptor In-Line 180 Degree Slips Over 2 3/8 Inch Tenon (KT-BH-SF-T180)

$211.25 - $211.25
$211.25
Keystone Triple Bullhorn Adaptor 120 Degree Slips Over 2 3/8 Inch Tenon (KT-BH-SF-T120)

Keystone Triple Bullhorn Adaptor 120 Degree Slips Over 2 3/8 Inch Tenon (KT-BH-SF-T120)
Usually Ships in 7-14 Days

Keystone
$333.53 - $333.53
$333.53

Keystone Triple Bullhorn Adaptor 120 Degree Slips Over 2 3/8 Inch Tenon (KT-BH-SF-T120)

$333.53 - $333.53
$333.53
Keystone Bluetooth Mesh Wireless Battery Backup Time Keeper Standard 5V USB Plug In (KTSL-TK1-USB)

Keystone Bluetooth Mesh Wireless Battery Backup Time Keeper Standard 5V USB Plug In (KTSL-TK1-USB)
Usually Ships in 7-14 Days

Keystone
$54.26 - $54.26
$54.26

Keystone Bluetooth Mesh Wireless Battery Backup Time Keeper Standard 5V USB Plug In (KTSL-TK1-USB)

$54.26 - $54.26
$54.26
Keystone Pole Tenon Single 2 3/8 Inch Side Mount For Square Pole Bronze (KT-PMST-SQ-S)
Keystone Pole Tenon Single 2 3/8 Inch Side Mount For Square Pole Bronze (KT-PMST-SQ-S)

Keystone Pole Tenon Single 2 3/8 Inch Side Mount For Square Pole Bronze (KT-PMST-SQ-S)
Usually Ships in 7-14 Days

Keystone
$54.49 - $54.49
$54.49

Keystone Pole Tenon Single 2 3/8 Inch Side Mount For Square Pole Bronze (KT-PMST-SQ-S)

$54.49 - $54.49
$54.49
Keystone Pole Tenon Single 2 3/8 Inch Side Mount For Round Pole Bronze (KT-PMST-R-S)
Keystone Pole Tenon Single 2 3/8 Inch Side Mount For Round Pole Bronze (KT-PMST-R-S)

Keystone Pole Tenon Single 2 3/8 Inch Side Mount For Round Pole Bronze (KT-PMST-R-S)
Usually Ships in 7-14 Days

Keystone
$55.51 - $55.51
$55.51

Keystone Pole Tenon Single 2 3/8 Inch Side Mount For Round Pole Bronze (KT-PMST-R-S)

$55.51 - $55.51
$55.51
Keystone Wall Mount Tenon Single 2 3/8 Inch 90 Degree Bronze (KT-WMT-S90)

Keystone Wall Mount Tenon Single 2 3/8 Inch 90 Degree Bronze (KT-WMT-S90)
Usually Ships in 7-14 Days

Keystone
$59.93 - $59.93
$59.93

Keystone Wall Mount Tenon Single 2 3/8 Inch 90 Degree Bronze (KT-WMT-S90)

$59.93 - $59.93
$59.93
Keystone NEMA Type 7-Pin Receptacle And Shorting Cap (KT-RSC-7PN)
Keystone NEMA Type 7-Pin Receptacle And Shorting Cap (KT-RSC-7PN)

Keystone NEMA Type 7-Pin Receptacle And Shorting Cap (KT-RSC-7PN)
Usually Ships in 7-14 Days

Keystone
$52.72 - $52.72
$52.72

Keystone NEMA Type 7-Pin Receptacle And Shorting Cap (KT-RSC-7PN)

$52.72 - $52.72
$52.72
Keystone 25W 3000Lm 5000K 4 Foot 240 Foot Beam Angle Ballast Bypass DLC 4.0 LED Tube (KT-LED25T8-48G-850-DX2)
Save 23% Save %

Keystone 25W 3000Lm 5000K 4 Foot 240 Foot Beam Angle Ballast Bypass DLC 4.0 LED Tube (KT-LED25T8-48G-850-DX2)
1 in Stock: Ready to Ship

Keystone
$15.14
$15.14 - $15.14
$15.14
$11.61

Keystone 25W 3000Lm 5000K 4 Foot 240 Foot Beam Angle Ballast Bypass DLC 4.0 LED Tube (KT-LED25T8-48G-850-DX2)

$15.14
$15.14 - $15.14
$15.14
$11.61
Save 23% Save %
Keystone 2 Foot Micro Strip 19W 2500Lm (KT-MSLED19-2-840-VDIM-P)

Keystone 2 Foot Micro Strip 19W 2500Lm (KT-MSLED19-2-840-VDIM-P)
Usually Ships in 7-14 Days

Keystone
$42.79 - $42.79
$42.79

Keystone 2 Foot Micro Strip 19W 2500Lm (KT-MSLED19-2-840-VDIM-P)

$42.79 - $42.79
$42.79
Keystone 6W 700Lm 3000K Omnidirectional G24d Bypass 2-Pin And 4-Pin Ballasts Compact LED For Compact Fluorescent Replacement (KT-LED62P-O-830-D)

Keystone 6W 700Lm 3000K Omnidirectional G24d Bypass 2-Pin And 4-Pin Ballasts Compact LED For Compact Fluorescent Replacement (KT-LED62P-O-830-D)
Usually Ships in 7-14 Days

Keystone
$10.96 - $10.96
$10.96

Keystone 6W 700Lm 3000K Omnidirectional G24d Bypass 2-Pin And 4-Pin Ballasts Compact LED For Compact Fluorescent Replacement (KT-LED62P-O-830-D)

$10.96 - $10.96
$10.96
Keystone 18W 2100Lm 4000K Medium Base Narrow Flood Commercial/Industrial A-Lamp (KT-LED18PAR38-NF-840)

Keystone 18W 2100Lm 4000K Medium Base Narrow Flood Commercial/Industrial A-Lamp (KT-LED18PAR38-NF-840)
Usually Ships in 7-14 Days

Keystone
$37.65 - $37.65
$37.65

Keystone 18W 2100Lm 4000K Medium Base Narrow Flood Commercial/Industrial A-Lamp (KT-LED18PAR38-NF-840)

$37.65 - $37.65
$37.65
Keystone 18W 2100Lm 5000K Medium Base Narrow Flood Commercial/Industrial A-Lamp (KT-LED18PAR38-NF-850)

Keystone 18W 2100Lm 5000K Medium Base Narrow Flood Commercial/Industrial A-Lamp (KT-LED18PAR38-NF-850)
Usually Ships in 7-14 Days

Keystone
$37.65 - $37.65
$37.65

Keystone 18W 2100Lm 5000K Medium Base Narrow Flood Commercial/Industrial A-Lamp (KT-LED18PAR38-NF-850)

$37.65 - $37.65
$37.65
Keystone 18W 2100Lm 4000K Medium Base Standard Flood Commercial/Industrial A-Lamp (KT-LED18PAR38-F-840)

Keystone 18W 2100Lm 4000K Medium Base Standard Flood Commercial/Industrial A-Lamp (KT-LED18PAR38-F-840)
Usually Ships in 7-14 Days

Keystone
$37.65 - $37.65
$37.65

Keystone 18W 2100Lm 4000K Medium Base Standard Flood Commercial/Industrial A-Lamp (KT-LED18PAR38-F-840)

$37.65 - $37.65
$37.65
Keystone 18W 2100Lm 3000K Medium Base Standard Flood Commercial/Industrial A-Lamp (KT-LED18PAR38-F-830)

Keystone 18W 2100Lm 3000K Medium Base Standard Flood Commercial/Industrial A-Lamp (KT-LED18PAR38-F-830)
Usually Ships in 7-14 Days

Keystone
$37.65 - $37.65
$37.65

Keystone 18W 2100Lm 3000K Medium Base Standard Flood Commercial/Industrial A-Lamp (KT-LED18PAR38-F-830)

$37.65 - $37.65
$37.65
Keystone 2 Foot Micro Strip 19W 2500Lm (KT-MSLED19-2-835-VDIM-P)

Keystone 2 Foot Micro Strip 19W 2500Lm (KT-MSLED19-2-835-VDIM-P)
Usually Ships in 7-14 Days

Keystone
$42.79 - $42.79
$42.79

Keystone 2 Foot Micro Strip 19W 2500Lm (KT-MSLED19-2-835-VDIM-P)

$42.79 - $42.79
$42.79
Keystone 4 Foot Micro Strip 18W 2340Lm (KT-MSLED18-4-840-VDIM-P)

Keystone 4 Foot Micro Strip 18W 2340Lm (KT-MSLED18-4-840-VDIM-P)
Usually Ships in 7-14 Days

Keystone
$52.35 - $52.35
$52.35

Keystone 4 Foot Micro Strip 18W 2340Lm (KT-MSLED18-4-840-VDIM-P)

$52.35 - $52.35
$52.35
Keystone 4 Foot Vapor Tight Fixture 63W 8065Lm DLC Premium (KT-VTLED63-4A-850-VDIM-P)
Keystone 4 Foot Vapor Tight Fixture 63W 8065Lm DLC Premium (KT-VTLED63-4A-850-VDIM-P)

Keystone 4 Foot Vapor Tight Fixture 63W 8065Lm DLC Premium (KT-VTLED63-4A-850-VDIM-P)
Usually Ships in 7-14 Days

Keystone
$115.88 - $115.88
$115.88

Keystone 4 Foot Vapor Tight Fixture 63W 8065Lm DLC Premium (KT-VTLED63-4A-850-VDIM-P)

$115.88 - $115.88
$115.88
Keystone 4 Foot Vapor Tight Fixture 63W 8065Lm DLC Premium (KT-VTLED63-4A-840-VDIM-P)
Keystone 4 Foot Vapor Tight Fixture 63W 8065Lm DLC Premium (KT-VTLED63-4A-840-VDIM-P)

Keystone 4 Foot Vapor Tight Fixture 63W 8065Lm DLC Premium (KT-VTLED63-4A-840-VDIM-P)
Usually Ships in 7-14 Days

Keystone
$115.88 - $115.88
$115.88

Keystone 4 Foot Vapor Tight Fixture 63W 8065Lm DLC Premium (KT-VTLED63-4A-840-VDIM-P)

$115.88 - $115.88
$115.88
Keystone 4 Foot Vapor Tight Fixture 44W 5720Lm DLC Premium (KT-VTLED44-4A-850-VDIM-P)
Keystone 4 Foot Vapor Tight Fixture 44W 5720Lm DLC Premium (KT-VTLED44-4A-850-VDIM-P)

Keystone 4 Foot Vapor Tight Fixture 44W 5720Lm DLC Premium (KT-VTLED44-4A-850-VDIM-P)
Usually Ships in 7-14 Days

Keystone
$100.00 - $100.00
$100.00

Keystone 4 Foot Vapor Tight Fixture 44W 5720Lm DLC Premium (KT-VTLED44-4A-850-VDIM-P)

$100.00 - $100.00
$100.00
Keystone 4 Foot Vapor Tight Fixture 28W 3670Lm DLC Premium (KT-VTLED28-4A-840-VDIM-P)
Keystone 4 Foot Vapor Tight Fixture 28W 3670Lm DLC Premium (KT-VTLED28-4A-840-VDIM-P)

Keystone 4 Foot Vapor Tight Fixture 28W 3670Lm DLC Premium (KT-VTLED28-4A-840-VDIM-P)
Usually Ships in 7-14 Days

Keystone
$88.90 - $88.90
$88.90

Keystone 4 Foot Vapor Tight Fixture 28W 3670Lm DLC Premium (KT-VTLED28-4A-840-VDIM-P)

$88.90 - $88.90
$88.90
Keystone 4 Foot Vapor Tight Fixture 28W 3670Lm DLC Premium (KT-VTLED28-4A-850-VDIM-P)
Keystone 4 Foot Vapor Tight Fixture 28W 3670Lm DLC Premium (KT-VTLED28-4A-850-VDIM-P)

Keystone 4 Foot Vapor Tight Fixture 28W 3670Lm DLC Premium (KT-VTLED28-4A-850-VDIM-P)
Usually Ships in 7-14 Days

Keystone
$88.90 - $88.90
$88.90

Keystone 4 Foot Vapor Tight Fixture 28W 3670Lm DLC Premium (KT-VTLED28-4A-850-VDIM-P)

$88.90 - $88.90
$88.90

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.