Skip to content
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.

Keystone

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

    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, ...

    View full details
    $19.95 - $19.95
    $19.95
    $19.95
    $19.95 - $19.95
    $19.95
  • 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...

    View full details
    $249.95
    $249.95 - $249.95
    $249.95
    $199.95
    $199.95 - $199.95
    $199.95
  • LED Corn Bulb Keystone KT-LED110HID-H-EX39-850 110W LED Horizontal HID Lamp 5000K Keystone
    $349.95
    $349.95 - $349.95
    $349.95
    $274.95
    $274.95 - $274.95
    $274.95

    Keystone KT-LED110HID-H-EX39-850-D /G3-DP 110W LED Horizontal HID Lamp 5000K

    Keystone

    LED HID Replacement Lamp, 110W, EX39 Base, 5000K, 120-277V Input, Designed for Horizontal Application with fold-out LED Assemblies, Direct Drive (G...

    View full details
    $349.95
    $349.95 - $349.95
    $349.95
    $274.95
    $274.95 - $274.95
    $274.95
  • LED Corn Bulb Keystone KT-LED130HID-V-EX39-850 130W HID Replacement Lamp 5000K Keystone
    Sold out
    $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...

    View full details
    $225.00
    $225.00 - $225.00
    $225.00
    $217.95
    $217.95 - $217.95
    $217.95
    Sold out
  • LED Corn Bulb Keystone KT-LED27HID-H-EX39-850-D 27W LED Horizontal HID Lamp 5000K Keystone
    Sold out
    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95

    Keystone KT-LED27HID-H-EX39-850-D-DP 27W LED Horizontal HID Lamp 5000K

    Keystone

    Discontinued Replace with Model: KT-LED27PSHID-EX39-850-D /G4Product Description: Brand: Keystone Part Number: KT-LED27HID-EX39-850-D Wattage: 27...

    View full details
    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95
    Sold out
  • LED Corn Bulb Keystone KT-LED45HID-H-EX39-850 45W LED Horizontal HID Lamp 5000K Keystone
    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95

    Keystone KT-LED45HID-H-EX39-850-D-DP 45W LED Horizontal HID Lamp 5000K

    Keystone

    Product Description: Brand: Keystone Part Number: KT-LED45HID-EX39-850-D Wattage: 45W Lumens: 6,350 Lumens Per Watt: 141 Input Voltage: 120-27...

    View full details
    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95
  • LED Corn Bulb Keystone KT-LED54HID-EX39-850-D 54W HID Replacement LED Lamp 5000K Keystone
    $109.00
    $109.00 - $109.00
    $109.00
    $89.95
    $89.95 - $89.95
    $89.95

    Keystone KT-LED54PSHID-EX39-850-D/G4 54W HID Replacement LED Lamp 5000K

    Keystone

    LAMP TYPE: HID Replacement LEDBASE TYPE: EX39 (Mogul)SELECTABLE WATTAGE: 54W, 45W, 36WCOLOR TEMPERATURE: 5000KMETAL HALIDE EQUIVALENT: 200WCOLOR RE...

    View full details
    $109.00
    $109.00 - $109.00
    $109.00
    $89.95
    $89.95 - $89.95
    $89.95
  • LED Corn Bulb Keystone KT-LED80HID-H-EX39-850 80W LED Horizontal HID Lamp 5000K Keystone
    Sold out
    $164.95 - $164.95
    $164.95
    $164.95 - $164.95
    $164.95

    Keystone KT-LED80HID-H-EX39-850-D /G3-DP 80W LED Horizontal HID Lamp 5000K

    Keystone

    Product Description: Brand: Keystone Part Number: KT-LED80HID-H-EX39-850-D Wattage: 80W Lumens: 11,300 Lumens Per Watt: 141 Input Voltage: 12...

    View full details
    $164.95 - $164.95
    $164.95
    $164.95 - $164.95
    $164.95
    Sold out
  • 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...

    View full details
    $219.95 - $219.95
    $219.95
    $219.95 - $219.95
    $219.95
  • 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...

    View full details
    $49.95
    $49.95 - $49.95
    $49.95
    $39.95
    $39.95 - $39.95
    $39.95
  • T5 Electronic Fluorescent Ballast Keystone KTEB-454HO-UV-PS 120/277VAC T5 Electronic Fluorescent Ballast Keystone
    T5 Electronic Fluorescent Ballast Keystone KTEB-454HO-UV-PS 120/277VAC T5 Electronic Fluorescent Ballast Keystone
    $99.95
    $99.95 - $99.95
    $99.95
    $84.95
    $84.95 - $84.95
    $84.95

    Keystone KTEB-454HO-UV-PS 120/277VAC T5 Electronic Fluorescent Ballast

    Keystone

    Product Description: Brand: Keystone Model: EP4/54HO/PRS/MV Type: Electronic Fluorescent Starting Method: Program Start Lamp Connection: Series...

    View full details
    $99.95
    $99.95 - $99.95
    $99.95
    $84.95
    $84.95 - $84.95
    $84.95
  • 75W Halogen Xenon Transformer
    Sold out
    $21.95 - $21.95
    $21.95
    $21.95 - $21.95
    $21.95

    Keystone KTET-75-1-SCP-DIM-HV-AL 12 Volt Halogen Dimmable Transformer Ballast

    Keystone

    Manufacturer: Keystone   Lamp Type: 12V Halogen   Category: Halogen Transformer   Max Watt: 75 Watt   Output Voltage:...

    View full details
    $21.95 - $21.95
    $21.95
    $21.95 - $21.95
    $21.95
    Sold out
  • Electronic Sign Ballast Keystone KTSB-E-1232-24-UV-S 2-4 Lamps T8HO or T12HO Electronic Sign Ballast Keystone
    $139.97 - $139.97
    $139.97
    $139.97 - $139.97
    $139.97

    Keystone KTSB-E-1232-24-UV-S 2-4 Lamps T8HO or T12HO Electronic Sign Ballast

    Keystone

    Keystone Smart wire Electronic Sign Ballast 2-4 Lamps | T8HO or T12HO | 12’-32’ Combined Lamp Length | Series Wiring• Sound Rated: A• Minimum Start...

    View full details
    $139.97 - $139.97
    $139.97
    $139.97 - $139.97
    $139.97
  • $179.95
    $179.95 - $179.95
    $179.95
    $159.79
    $159.79 - $159.79
    $159.79

    Keystone KTSB-E-1232-24-UV-S-IP T8HO or T12HO 2-4 Lamp Electronic Sign Ballast

    Keystone

    Smartwire Electronic Sign Ballast 2-4 Lamps | T8HO or T12HO | 12’-32’ Combined Lamp Length | Series Wiring STARTING METHOD: Programmed Rapid Start ...

    View full details
    $179.95
    $179.95 - $179.95
    $179.95
    $159.79
    $159.79 - $159.79
    $159.79
  • $179.50 - $179.50
    $179.50
    $179.50 - $179.50
    $179.50

    Keystone KTSB-E-2048-46-UV-S 4-6 Lamps T8HO or T12HO 20’-48’ Combined Lamp Length Series Wiring

    Keystone

    Wires exactly the same as traditional magnetic sign ballasts for seamless compatibility and installation Weighs up to 50% less than magnetic balla...

    View full details
    $179.50 - $179.50
    $179.50
    $179.50 - $179.50
    $179.50
  • 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:...

    View full details
    $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...

    View full details
    $135.60 - $135.60
    $135.60
    $135.60 - $135.60
    $135.60
  • $127.90 - $127.90
    $127.90
    $127.90 - $127.90
    $127.90

    Keystone MH-175A-D-FCAN 175W Metal halide F-Can Ballast

    Keystone

    • ANSI Designation: M57/H39• Line Voltage: 120//277• Regulation: 5%• Frequency: 60 Hz• Recommended Fuse (A): 5/3• Circuit Type: CWA• Insulation Cla...

    View full details
    $127.90 - $127.90
    $127.90
    $127.90 - $127.90
    $127.90
  • $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...

    View full details
    $189.00 - $189.00
    $189.00
    $189.00 - $189.00
    $189.00
  • $177.95 - $177.95
    $177.95
    $177.95 - $177.95
    $177.95

    Keystone MH-400A-D-FCAN 400W Metal Halide F Can Ballast

    Keystone

    • ANSI Designation: M59/H33• Line Voltage: 120//277• Regulation: 5%• Frequency: 60 Hz• Recommended Fuse (A): 10/5• Circuit Type: CWA• Insulation Cl...

    View full details
    $177.95 - $177.95
    $177.95
    $177.95 - $177.95
    $177.95
  • 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...

    View full details
    $149.00
    $149.00 - $149.00
    $149.00
    $125.00
    $125.00 - $125.00
    $125.00
  • Metal Halide F-Can 70W 120/277V
    $89.98 - $89.98
    $89.98
    $89.98 - $89.98
    $89.98

    Keystone MH-70X-D-FCAN 70W Metal Halide F-Can Ballast 120/277V

    Keystone

    • ANSI Designation: M98• Line Voltage: 120//277• Regulation: 5%• Frequency: 60 Hz• Recommended Fuse (A): 4/2• Circuit Type: HX-HPF• Insulation Clas...

    View full details
    $89.98 - $89.98
    $89.98
    $89.98 - $89.98
    $89.98
  • 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...

    View full details
    $127.50
    $127.50 - $127.50
    $127.50
    $99.99
    $99.99 - $99.99
    $99.99
  • $124.95
    $124.95 - $124.95
    $124.95
    $99.00
    $99.00 - $99.00
    $99.00

    Keystone MPS-175A-Q-KIT 175W Pulse Start Metal Halide Kit M137 4 Tap

    Keystone

    LAMP TYPE: 175W MH-PS INPUT VOLTAGE: Quad Tap (120/208/240/277) CIRCUIT TYPE: CWA• ANSI Designation: M137 or M152• Line Voltage: 120/208/240/277• R...

    View full details
    $124.95
    $124.95 - $124.95
    $124.95
    $99.00
    $99.00 - $99.00
    $99.00