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Keystone

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  1. Keystone KTL-F17T8-850-HP T8 Linear Fluorescent Lamp - *DISCONTINUED*
    Keystone KTL-F17T8-850-HP T8 Linear Fluorescent Lamp - *DISCONTINUED*
    Special Price $3.85 Regular Price $4.95
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    F17T8, 5000K, 85 CRI, High Performance Lamps Learn More
  2. Keystone KTL-F17T8-835-HP T8 Linear Fluorescent Lamp - *DISCONTINUED*
    Keystone KTL-F17T8-835-HP T8 Linear Fluorescent Lamp - *DISCONTINUED*
    Special Price $3.85 Regular Price $4.95
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    F17T8, 3500K, 85 CRI, High Performance Lamps Learn More
  3. Keystone KTL-F28T8ES-841-HP T8 Linear Fluorescent Lamp
    Keystone KTL-F28T8ES-841-HP T8 Linear Fluorescent Lamp
    Special Price $4.00 Regular Price $5.60
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    F32T8 (28W), 4100K, 85 CRI, High Performance Lamps

    • ITEM IS BUILT-TO-ORDER
    • MINIMUM QUANTITY PER ORDER: 1000PCS
    • PLEASE CONTACT US FOR LEAD TIME
    Learn More
  4. Keystone KT-ADAPTER-E39-E26 Mogul to Medium Reducer
    Keystone KT-ADAPTER-E39-E26 Mogul to Medium Reducer
    Special Price $4.05 Regular Price $5.20
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    For use with E26 base lamp to be used in an E39 / EX39 base socket 

    120-277VAC Input Rated for up to 600V and 660W

    UL 496, CSA C22.2 No. 43

    SPEC SHEET

    Learn More
  5. Keystone KTL-F28T5-835-HE T5 Linear Fluorescent Lamp - *DISCONTINUED*
    Keystone KTL-F28T5-835-HE T5 Linear Fluorescent Lamp - *DISCONTINUED*
    Special Price $4.14 Regular Price $5.80
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    F28T5, 3500K, 85 CRI, High Efficiency Lamps Learn More
  6. Keystone KTL-F14T5-841-HE T5 Linear Fluorescent Lamp - SPECIAL ORDER ITEM!!!
    Keystone KTL-F14T5-841-HE T5 Linear Fluorescent Lamp - SPECIAL ORDER ITEM!!!
    Special Price $4.14 Regular Price $5.80
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    F14T5, 4100K, 85 CRI, High Efficiency Lamp

    SPECIAL ORDER ITEM!!!  MINIMUM ORDER QUANTITY 2000 UNITS!!!

    Learn More
  7. Keystone KTL-F14T5-850-HE T5 Linear Fluorescent Lamp
    Keystone KTL-F14T5-850-HE T5 Linear Fluorescent Lamp
    Special Price $4.14 Regular Price $5.80
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    F14T5, 5000K, 85 CRI, High Efficiency Lamps

    **Special Order Item - Made to Order - Minimum Order Quantity is 1000 pcs

    Learn More
  8. Keystone KTL-F28T8ES-850-HP T8 Linear Fluorescent Lamp
    Keystone KTL-F28T8ES-850-HP T8 Linear Fluorescent Lamp
    Special Price $4.21 Regular Price $5.90
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    F32T8 (28W), 5000K, 85 CRI, High Performance Lamps Learn More
  9. Keystone KTL-F21T5-850-HE T5 Linear Fluorescent Lamp
    Keystone KTL-F21T5-850-HE T5 Linear Fluorescent Lamp
    Special Price $4.45 Regular Price $5.90
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    F21T5, 5000K, 85CRI, High Efficiency Lamp

    SPECIAL ORDER Lamp.  MOQ of 5000 Units.  3 Month Lead Time ARO

    Learn More
  10. Keystone KTL-F21T5-835-HE T5 Linear Fluorescent Lamp
    Keystone KTL-F21T5-835-HE T5 Linear Fluorescent Lamp
    Special Price $4.45 Regular Price $5.90
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    F21T5, 3500K, 85CRI, High Efficiency Lamp

    Bulb is Made To Order.  MOQ is 1000 units.  3 to 4 month lead time ARO.

    SEE the Philips 230821 as a cross reference replacement.

    Learn More
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Shopping Options
Category
  1. HID LED Lamps 22item
  2. Discontinued 110item
  3. LED Drivers 42item
  4. Emergency Back Up 17item
Class
  1. Class 2 51item
  2. Non-Class 2 8item
LED Type
  1. Constant Current 32item
  2. Constant Voltage 11item
  3. Constant Power 9item
  4. Constant Wattage 10item
Equivalent
  1. 100W 8item
  2. 150W 5item
  3. 175W 11item
  4. 250/320W 3item
  5. 250W 3item
  6. 320W 1 item
  7. 400/320W 2item
  8. 400W 8item
  9. 50/70W 4item
  10. 75W 3item
Retrofit Type
  1. Plug & Play (Type A) 31item
  2. Direct Wire (Type B) 31item
  3. Direct Wire and Plug & Play 4item
Dimmable
  1. No 137item
  2. Yes 38item
  3. Yes - 120v Only 1 item
Lens
  1. Frosted 15item
  2. Frosted Glass 48item
DLC Listed
  1. No 15item
  2. Yes 41item
Programmable
  1. Yes 2item
  2. Programmable 16item
  3. Switchable 12item
  4. Fixed 14item
Special Features
  1. Selectable CCT 1 item
  2. Selectable Wattage 1 item
  3. CCT Selectable 1 item
  4. Wattage Selectable 1 item
Certifications
  1. CEC 12item
  2. CEE Qualified 19item
  3. cETLus 1 item
  4. Class P 31item
  5. cRU 10item
  6. CSA 1 item
  7. cUL 96item
  8. cULus 54item
  9. DLC 25item
  10. Enclosed Rated 50item
  11. ETL 2item
  12. FCC 43item
  13. FCC Part 18 (Class A) 21item
  14. FCC Part 18 (Class B) 57item
  15. IP20 19item
  16. IP64 39item
  17. IP65 1 item
  18. NEMA Premium 19item
  19. Outdoor Type 1 2item
  20. Outdoor Type 2 5item
  21. RU 11item
  22. Sound Rated: A 96item
  23. Title20 12item
  24. Title24 6item
  25. UL 154item
  26. UL 1598 1 item
  27. UL 8750 20item
  28. RoHS 59item
  29. Damp Location 24item
  30. Dry Location 24item
  31. UL Class P 5item
  32. Type HL 1 item
  33. cRUus 7item
  34. UL 879 3item
  35. EN61000-3-2 Harmonic Current Emissions Class C 39item
  36. SAM 3item
  37. FCC Part 15 Class B 52item
  38. FCC Part 15 Class A 6item
  39. UL cUL Class 2 4item
  40. Class 2 Output 8item
  41. CE EN61347-1 31item
  42. CE EN61347-2-13 31item
  43. NLB 25item
  44. UL cUL Class P 8item
  45. ANSI C137.1 5item
  46. Flicker Free 6item
  47. JA8 6item
  48. IEE1789 6item
  49. UL cUL CAN/CSA-C22.2 No. 250.13 6item
  50. UL1310 Class 2 5item
  51. Power Select 2item
  52. UL cUL Type HL 2item
Brand
  1. Keystone 406item
Input Volts
  1. 120V 60item
  2. 120 VAC 3item
  3. 277V 1 item
  4. 480V 6item
  5. 120-277V 134item
  6. 120-277 VAC 56item
  7. 120/277V 6item
  8. 120/208/240/277V 25item
  9. 120/208/240/277/480V 16item
  10. NA 31item
Start Method
  1. Instant Start 22item
  2. Preheat Start 4item
  3. Probe Start 16item
  4. Program Start 19item
  5. Pulse Start 19item
  6. Rapid Start 42item
Color Temp
  1. 2700K 3item
  2. 3000K 18item
  3. 30K/40K/50K 2item
  4. 3500K 13item
  5. 4000K 41item
  6. 4100K 12item
  7. 5000K 51item
  8. 6500K 8item
  9. Color Selectable 1 item
  10. 3000K/4000K/5000K 5item
Base
  1. 4 Pin (G24q) 15item
  2. Bi-Pin (G13) 1 item
  3. Medium (E26) 22item
  4. Medium Bi-Pin (G13) 61item
  5. Miniature Bi-Pin (G5) 13item
  6. Mogul (Ex39) 28item
  7. R17d/Recessed DC Base 2item
  8. Single Pin 2item
CRI
  1. 60 3item
  2. 75 1 item
  3. 80 69item
  4. 80+ 8item
  5. 83 37item
  6. 85 33item
  7. 90 1 item
Socket Type
  1. Socket Converter 1 item
Maximum Wattage
  1. 660 1 item
Maximum Voltage
  1. 600 1 item
# of Lamps
  1. 1 Lamp 58item
  2. 2 Lamps 58item
  3. 3 Lamps 20item
  4. 4 Lamps 17item
  5. 5 Lamps 4item
  6. 6 Lamps 4item
Price
  1. $0.00 - $99.99 315item
  2. $100.00 - $199.99 68item
  3. $200.00 - $299.99 20item
  4. $300.00 - $399.99 3item
  5. $400.00 and above 3item
Starting Temperature
  1. -20ºF, -29ºC 13item
  2. -20ºF, -30ºC 2item
  3. 0ºF, -18ºC 64item
  4. 32°F, 0°C 1 item
  5. 50℉, 10℃ 4item
Color
  1. Cool White 22item
  2. Daylight 5item
  3. Soft White 7item
  4. Warm White 16item
Watts
  1. 9 1 item
  2. 4 1 item
  3. 5 6item
  4. 10 1 item
  5. 12 9item
  6. 14 1 item
  7. 15 2item
  8. 20 2item
  9. 24 2item
  10. 25 4item
  11. 35 2item
  12. 40 2item
  13. 45 2item
  14. 50 4item
  15. 60 4item
  16. 70 1 item
  17. 75 2item
  18. 85 4item
  19. 96 2item
  20. 100 5item
Dimming Type
  1. 0-10v 28item
  2. LE/TE 1 item
  3. Not Applicable 12item
  4. Phase Control 1 item
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