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Due to high volume of orders and staff shortages, orders may be delayed 2-3 days. Thank you for your patience.
Due to high volume of orders and staff shortages, orders may be delayed 2-3 days. Thank you for your patience.

Best Selling Products

See what our customers love. Best selling products at the best prices.
  • LED Corn Bulb Keystone KT-LED100PSHID-EX39-850-D /G4 Direct Drive LED HID Replacement Lamp 100W Keystone
    $249.95
    $249.95 - $249.95
    $249.95
    $199.95
    $199.95 - $199.95
    $199.95

    Keystone KT-LED100PSHID-EX39-850-D /G4 Direct Drive LED HID Replacement Lamp 100W

    Keystone

    LAMP TYPE: HID Replacement LEDBASE TYPE: EX39 (Mogul)WATTAGE: Power Select 100/80/63WCOLOR TEMPERATURE: 3000–5000KMETAL HALIDE EQUIVALENT: 400WCOLO...

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    $249.95
    $249.95 - $249.95
    $249.95
    $199.95
    $199.95 - $199.95
    $199.95
  • Electronic Sign Ballast Keystone KTSB-E-0832-24-1-S T8 Smart Wire Electronic Sign Ballast 950V Keystone
    Sold out
    $56.95 - $56.95
    $56.95
    $56.95 - $56.95
    $56.95

    Keystone KTSB-E-0832-24-1-S T8 Smart Wire Electronic Sign Ballast 950V

    Keystone

    Discontinued: Replace with https://lightstoreusa.com/products/keystone-ktsb-e-1232-24-uv-s-2-4-lamps-t8ho-or-t12ho-electronic-sign-ballastProduct D...

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    $56.95 - $56.95
    $56.95
    $56.95 - $56.95
    $56.95
    Sold out
  • Electronic Sign Ballast Keystone KTSB-E-0832-24-1-S T12 Smart Wire Electronic Sign Ballast 950V Keystone
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    $56.95 - $56.95
    $56.95
    $56.95 - $56.95
    $56.95

    Keystone KTSB-E-0832-24-1-S T12 Smart Wire Electronic Sign Ballast 950V

    Keystone

    Discontinued - Replace with ktsb-e-1232-24-uv-s-2-4-lamps-t8ho-or-t12ho-electronic-sign-ballastProduct Description: Brand: Keystone Part Number: ...

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    $56.95 - $56.95
    $56.95
    $56.95 - $56.95
    $56.95
    Sold out
  • LED Sign Tube Keystone KT-LED7T8-18P2S-865-D 7W Sign Hero 360° LED Sign Tube 6500K Keystone
    $279.99
    $279.99 - $279.99
    $279.99
    $259.95
    $259.95 - $259.95
    $259.95

    Keystone KT-LED7T8-18P2S-865-D-G27W Sign Hero 360° LED Sign Tube 6500K Case of 9

    Keystone

    Product Description: SOLD IN CASES OF 9 ONLY Brand: Keystone Part Number: KT-LED7T8-18P2S-865-D-G2 Wattage: 7W Input: 120-277V Efficacy: 129 Lm...

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    $279.99
    $279.99 - $279.99
    $279.99
    $259.95
    $259.95 - $259.95
    $259.95
  • LED Sign Tube Keystone KT-LED21T8-48P2S-840-D 21W Sign Hero 360° LED Sign Tube 4000K Keystone
    $677.99
    $677.99 - $677.99
    $677.99
    $453.55
    $453.55 - $453.55
    $453.55

    Keystone KT-LED21T8-48P2S-840-D-G2 21W Sign Hero 360° LED Sign Tube 4000K Case of 9

    Keystone

    Product Description: Brand: Keystone Part Number: KT-LED21T8-48P2S-840-D-G2 Wattage: 21W Input: 120-277V Efficacy: 119 Lm/W Total Lumens: 2500 ...

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    $677.99
    $677.99 - $677.99
    $677.99
    $453.55
    $453.55 - $453.55
    $453.55
  • LED Sign Tube Keystone KT-LED21T8-48P2S-865-D 21W Sign Hero 360° LED Sign Tube 6500K Keystone
    $679.99
    $679.99 - $679.99
    $679.99
    $493.65
    $493.65 - $493.65
    $493.65

    Keystone KT-LED21T8-48P2S-865-D-G2 21W Sign Hero 360° LED Sign Tube 6500K Case of 9

    Keystone

    Product Description: Brand: Keystone Part Number: KT-LED21T8-48P2S-865-D-G2 Wattage: 21W Input: 120-277V Efficacy: 124 Lm/W Total Lumens: 2600 ...

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    $679.99
    $679.99 - $679.99
    $679.99
    $493.65
    $493.65 - $493.65
    $493.65
  • LED Sign Tube Keystone KT-LED26T8-60P2S-865-D 26W Sign Hero 360° LED Sign Tube 6500K Keystone
    $679.99
    $679.99 - $679.99
    $679.99
    $599.44
    $599.44 - $599.44
    $599.44

    Keystone KT-LED26T8-60P2S-865-D-G2 26W Sign Hero 360° LED Sign Tube 6500K Case of 9

    Keystone

    Product Description: Brand: Keystone Part Number: KT-LED26T8-60P2S-865-D-G2 Wattage: 26W Input: 120-277V Efficacy: 125 Lm/W Total Lumens: 3250 ...

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    $679.99
    $679.99 - $679.99
    $679.99
    $599.44
    $599.44 - $599.44
    $599.44
  • Compact Fluorescent Ballast Keystone 113SHPTP 13 Watt 2 Pin CFL Magnetic Compact Fluorescent Ballast Keystone
    $19.95
    $19.95 - $19.95
    $19.95
    $12.95
    $12.95 - $12.95
    $12.95

    Keystone 113SHPTP 13 Watt 2 Pin CFL Magnetic Compact Fluorescent Ballast

    Keystone

    Download Spec Sheet Product Description: Brand:Keystone Part Number:113SHPTP Input Volts:120V # of Lamps:1 Lamp Certifications:Class P, cUL, ...

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    $19.95
    $19.95 - $19.95
    $19.95
    $12.95
    $12.95 - $12.95
    $12.95
  • Pulse Start Metal Halide Ballast Keystone MPS-750A-P-KIT 750 Watt Pulse Start Metal Halide Ballast Kit 5 Tap Keystone
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    $171.00 - $171.00
    $171.00
    $171.00 - $171.00
    $171.00

    Keystone MPS-750A-P-KIT 750 Watt Pulse Start Metal Halide Ballast Kit 5 Tap

    Keystone

    750W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), Ballast Replacement Kit. Included Ballast: MPS-750A-P-CA • ANSI Designation: M149• Lin...

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    $171.00 - $171.00
    $171.00
    $171.00 - $171.00
    $171.00
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  • $189.00 - $189.00
    $189.00
    $189.00 - $189.00
    $189.00

    Keystone MH-250A-D-FCAN 250W F-Can Metal Halide Ballast

    Keystone

    PRODUCT FEATURES• ANSI Designation: M58 or H37• Line Voltage: 120/277• Regulation: 5%• Frequency: 60 Hz• Recommended Fuse (A): 8/4• Circuit Type: C...

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    $189.00 - $189.00
    $189.00
    $189.00 - $189.00
    $189.00
  • Metal Halide Ballast Kit Keystone MH-400A-Q-KIT /A 400W Metal Halide Ballast Kit M59 4 Tap Keystone
    $149.00
    $149.00 - $149.00
    $149.00
    $125.00
    $125.00 - $125.00
    $125.00

    Keystone MH-400A-Q-KIT /A 400W Metal Halide Ballast Kit M59 4 Tap

    Keystone

    LAMP TYPE: 400W Standard Metal Halide (M59 or H33) INPUT VOLTAGE: Quad Tap (120/208/240/277) CIRCUIT TYPE: CWA WARRANTY: 2 Years • ANSI Designation...

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    $149.00
    $149.00 - $149.00
    $149.00
    $125.00
    $125.00 - $125.00
    $125.00
  • Metal Halide Ballast Kit Keystone MH-70X-Q-KIT 70w Metal Halide Ballast Kit M98 4Tap Keystone
    $127.50
    $127.50 - $127.50
    $127.50
    $99.99
    $99.99 - $99.99
    $99.99

    Keystone MH-70X-Q-KIT 70w Metal Halide Ballast Kit M98 4Tap

    Keystone

    LAMP TYPE: 70W Metal Halide (M98 or M143) INPUT VOLTAGE: Quad Tap (120/208/240/277) CIRCUIT TYPE: HX PRODUCT FEATURES• ANSI Designation: M98 or M14...

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    $127.50
    $127.50 - $127.50
    $127.50
    $99.99
    $99.99 - $99.99
    $99.99
  • Metal Halide F-Can 100W 120/277V
    $99.24 - $99.24
    $99.24
    $99.24 - $99.24
    $99.24

    Keystone MH-100X-D-FCAN Metal Halide F-Can Ballast 100W 120/277V

    Keystone

    ANSI Designation: M90• Line Voltage: 120//277• Regulation: 5%• Frequency: 60 Hz• Recommended Fuse (A): 6/3• Circuit Type: HX-HPF• Insulation Class:...

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    $99.24 - $99.24
    $99.24
    $99.24 - $99.24
    $99.24
  • Metal Halide F-Can 150W 120/277V
    $135.60 - $135.60
    $135.60
    $135.60 - $135.60
    $135.60

    Keystone MH-150X-D-FCAN Metal Halide F-Can Ballast 150W 120/277V

    Keystone

    • ANSI Designation: M102• Line Voltage: 120//277• Regulation: 5%• Frequency: 60 Hz• Recommended Fuse (A): 10/4• Circuit Type: HX-HPF• Insulation Cl...

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    $135.60 - $135.60
    $135.60
    $135.60 - $135.60
    $135.60
  • LED PL Lamp Keystone KT-LED62P-H-840-D 6 Watt LED PL Lamp 2 Pin GS23 Base Keystone
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    $10.95 - $10.95
    $10.95
    $10.95 - $10.95
    $10.95

    Keystone KT-LED62P-H-840-D 6 Watt LED PL Lamp 2 Pin GS23 Base

    Keystone

    • ELECTRICAL CHARACTERISTICSDirect Drive - Connects to Line VoltageInput Voltage 120-277V Power Factor >0.9Lamp Wattage 6W Replaces 13W Gx23 CFL...

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    $10.95 - $10.95
    $10.95
    $10.95 - $10.95
    $10.95
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  • T12 Electronic Fluorescent Ballast Keystone KTEB-275-1-TP-PIC-SL Electronic Fluorescent Ballasts 120V Keystone
    $49.95
    $49.95 - $49.95
    $49.95
    $39.95
    $39.95 - $39.95
    $39.95

    Keystone KTEB-275-1-TP-PIC-SL Electronic Fluorescent Ballasts 120V

    Keystone

    Product Description: Brand: Keystone Model: KTEB-275-1-TP-PIC-SL Fixture Type: Electronic Fluorescent Input Voltage: 120V Lamp: (2/1) F96T12, (2...

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    $49.95
    $49.95 - $49.95
    $49.95
    $39.95
    $39.95 - $39.95
    $39.95
  • T5 TUBE Keystone KT-LED9T5HE-24GC-840-D 9W 2ft T5 LED Tube 4000K Keystone
    $9.95 - $9.95
    $9.95
    $24.95
    $24.95 - $24.95
    $24.95

    Keystone KT-LED9T5HE-24GC-840-DX2 9W 2ft T5 LED Tube 4000K

    Keystone

    Product Description: Brand: Keystone Part Number: KT-LED9T5HE-24GC-840-D Lamp Type: Linear Bulb Type: T5 LED Base Type: G5 (Miniature Bi-Pin) Watt...

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    $9.95 - $9.95
    $9.95
    $24.95
    $24.95 - $24.95
    $24.95
  • T5 TUBE Keystone KT-LED12T5HE-36GC-840-D 12W 3ft T5 LED Tube 4000K Keystone
    $219.95
    $219.95 - $219.95
    $219.95
    $179.55
    $179.55 - $179.55
    $179.55

    Keystone KT-LED12T5HE-36GC-840-DX2 12W 3ft T5 LED Tube 4000K Case of 9

    Keystone

    Case of 9 - Please contact us for individual pricing 12W LED T5 Tube, Shatter-Proof Coated Glass, Direct Drive, Single or Double Ended, 3 ft., 400...

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    $219.95
    $219.95 - $219.95
    $219.95
    $179.55
    $179.55 - $179.55
    $179.55
  • T5 TUBE Keystone KT-LED25T5HO-48GC-840-D 25W 4ft T5 LED Tube 4000K Keystone
    $8.50 - $8.50
    $8.50
    $18.95
    $18.95 - $18.95
    $18.95

    Keystone KT-LED25T5HO-48GC-840-DX2 25W 4ft T5 LED Tube 4000K

    Keystone

    Product Description: Brand: Keystone Part Number: KT-LED25T5HO-48GC-840-D Lamp Type: Linear Bulb Type:...

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    $8.50 - $8.50
    $8.50
    $18.95
    $18.95 - $18.95
    $18.95
  • T5 TUBE Keystone KT-LED25T5HO-48GC-850-D 25W 4ft T5 LED Tube 5000K Keystone
    $8.50 - $8.50
    $8.50
    $18.95
    $18.95 - $18.95
    $18.95

    Keystone KT-LED25T5HO-48GC-850-DX2 25W 4ft T5 LED Tube 5000K

    Keystone

    Product Description: Brand: Keystone Part Number: KT-LED25T5HO-48GC-850-D Lamp Type: Linear ...

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    $8.50 - $8.50
    $8.50
    $18.95
    $18.95 - $18.95
    $18.95
  • LED Work Light Keystone KT-TFLED100PS-850 60-100W LED Temporary Work Light 5000K Keystone
    LED Work Light Keystone KT-TFLED100PS-850 60-100W LED Temporary Work Light 5000K Keystone
    $219.95 - $219.95
    $219.95
    $219.95 - $219.95
    $219.95

    Keystone KT-TFLED100PS-850 60-100W LED Temporary Work Light 5000K

    Keystone

    Armor Light TEmporary Work Light PRODUCT FEATURES• Temporary LED high bay multi-functional work light designed for portability• Strong, durable, li...

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    $219.95 - $219.95
    $219.95
    $219.95 - $219.95
    $219.95
  • LED Corn Bulb Keystone KT-LED130HID-V-EX39-850 130W HID Replacement Lamp 5000K Keystone
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    $225.00
    $225.00 - $225.00
    $225.00
    $217.95
    $217.95 - $217.95
    $217.95

    Keystone KT-LED130HID-V-EX39-850S-DP 130W HID Replacement Lamp 5000K

    Keystone

    Product Description: Brand: Keystone Part Number: KT-LED130HID-V-EX39-850 Wattage: 130W Power Factor: >0.90 CRI: >80 Base Type: EX39 (Mo...

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    $225.00
    $225.00 - $225.00
    $225.00
    $217.95
    $217.95 - $217.95
    $217.95
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  • Electronic Sign Ballast Keystone KTSB-E-0208-11-1-S T8 Smart Wire Electronic Sign Ballast 825V Keystone
    Sold out
    $40.95 - $40.95
    $40.95
    $40.95 - $40.95
    $40.95

    Keystone KTSB-E-0208-11-1-S T8 Smart Wire Electronic Sign Ballast 825V

    Keystone

    Product Description: Brand: Keystone Part Number: KTSB-E-0208-11-1-S Input Voltage: 120V Sign Fixture Type: Electronic Sign Sign Number of Lamps: ...

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    $40.95 - $40.95
    $40.95
    $40.95 - $40.95
    $40.95
    Sold out
  • Electronic Sign Ballast Keystone KTSB-E-0208-11-1-S T12 Smart Wire Electronic Sign Ballast 825V Keystone
    Sold out
    $40.95 - $40.95
    $40.95
    $40.95 - $40.95
    $40.95

    Keystone KTSB-E-0208-11-1-S T12 Smart Wire Electronic Sign Ballast 825V

    Keystone

    Product Description: Brand: Keystone Part Number: KTSB-E-0208-11-1-S Input Voltage: 120V Sign Fixture Type: Electronic Sign Sign Number of La...

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    $40.95 - $40.95
    $40.95
    $40.95 - $40.95
    $40.95
    Sold out