Keystone

Keystone

Keystone Lighting

Keystone Technologies is one of the most prominent lighting manufacturers in the world. They produce a wide variety of ballasts, LED Drivers, LED Bulbs and more. Keystone strives for environmentally friendly and cost efficient lighting fixtures.  > More Information

 
Keystone CFL
KEYSTONE CFL BALLASTS
Keystone Linear Fluorescent
KEYSTONE LINEAR FLUORESCENT
Keystone Sign
KEYSTONE SIGN BALLASTS

Circline Ballast
KEYSTONE CIRCLINE BALLASTS
keystone-hid.png
KEYSTONE HID
led-block-t5-2.png
KEYSTONE LED BULBS
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  • Keystone KT-LED18T8HO-48G-850-D2 image
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    KT-LED18T8HO-48G-850-D2 Keystone T8s with 5000K

    Keystone

    MSRP: $20.00
    Now: $15.95
    Was: $20.00
    18W, 2500 Lumen, 4', 240° Beam Angle, HO Lamp, R17D Socket, Internal Driver, Direct Drive, 5000KKeystone T8s Spec SheetsKeystone T8s Spec Sheet
    KT-OUU-79
    MSRP: $20.00
    Now: $15.95
    Was: $20.00
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    Qty in Cart: 0
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    MSRP: $20.00
    Now: $15.95
    Was: $20.00
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  • Keystone KT-LED19T8-84P1S-840-D /G2 4000K Sign Hero
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    KT-LED19T8-84P1S-840-D /G2 Keystone Sign Hero 84" with 4000K

    Keystone

    MSRP: $86.00
    Now: $70.95
    Was: $86.00
    Keystone Sign Hero 84" 84", 19W, 2350 Lumen, 180° Beam Spread, Single Sided Lamp, Ballast Bypass, 4000K Spec Sheets Keystone Sign Hero 18"- 120" Spec Sheet
    KT-SQS-39
    MSRP: $86.00
    Now: $70.95
    Was: $86.00
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    MSRP: $86.00
    Now: $70.95
    Was: $86.00
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  • Out of stock
    Keystone KT-LED19T8-84P1S-865-D /G2 6500K Sign Hero

    KT-LED19T8-84P1S-865-D /G2 Keystone Sign Hero 84" with 6500K

    Keystone

    MSRP: $86.00
    Now: $70.95
    Was: $86.00
    Keystone Sign Hero 84" 84", 19W, 2350 Lumen, 180° Beam Spread, Single Sided Lamp, Ballast Bypass, 6500K Spec Sheets Keystone Sign Hero 18"- 120" Spec Sheet
    KT-MNP-14
    MSRP: $86.00
    Now: $70.95
    Was: $86.00
    Out of stock
    Qty in Cart: 0
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    MSRP: $86.00
    Now: $70.95
    Was: $86.00
    Subtotal:
    Out of stock
  • Keystone KT-LED20A21-O-E26-827-DIM 2700K LED HID Replacement Lamp
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    KT-LED20A21-O-E26-827-DIM Keystone LED HID Replacement Lamps with 2700K

    Keystone

    MSRP: $44.00
    Now: $35.95
    Was: $44.00
    100W Equiv., 20W, 2700 Lumen, A21 Commercial, E26, ≥80 CRI, Dimmable, 2700KKeystone LED HID Replacement Lamps Spec SheetsKeystone LED HID Replacement Lamps Spec Sheet
    KT-SXF-69
    MSRP: $44.00
    Now: $35.95
    Was: $44.00
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    Qty in Cart: 0
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    MSRP: $44.00
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    Was: $44.00
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  • Keystone KT-LED20A21-O-E26-830-DIM /G2 3000K LED HID Replacement Lamp
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    KT-LED20A21-O-E26-830-DIM /G2 Keystone LED HID Replacement Lamps with 3000K

    Keystone

    MSRP: $44.00
    Now: $35.95
    Was: $44.00
    100W Equiv., 20W, 2700 Lumen, A21 Commercial, E26, ≥80 CRI, Dimmable, 3000KKeystone LED HID Replacement Lamps Spec SheetsKeystone LED HID Replacement Lamps Spec Sheet
    KT-LAY-44
    MSRP: $44.00
    Now: $35.95
    Was: $44.00
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    Qty in Cart: 0
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    MSRP: $44.00
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    Was: $44.00
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  • Out of stock
    Keystone KT-LED20A21-O-E26-830-DIM 3000K LED HID Replacement Lamp

    KT-LED20A21-O-E26-830-DIM Keystone LED HID Replacement Lamps with 3000K

    Keystone

    MSRP: $44.00
    Now: $35.95
    Was: $44.00
    100W Equiv., 20W, 2700 Lumen, A21 Commercial, E26, ≥80 CRI, Dimmable, 3000KKeystone LED HID Replacement Lamps Spec SheetsKeystone LED HID Replacement Lamps Spec Sheet
    KT-XJH-40
    MSRP: $44.00
    Now: $35.95
    Was: $44.00
    Out of stock
    Qty in Cart: 0
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    MSRP: $44.00
    Now: $35.95
    Was: $44.00
    Subtotal:
    Out of stock
  • Keystone KT-LED20A21-O-E26-840-DIM /G2 image
    Add to Cart

    KT-LED20A21-O-E26-840-DIM /G2 Keystone LED HID Replacement Lamps with 4000K

    Keystone

    MSRP: $44.00
    Now: $35.95
    Was: $44.00
    100W Equiv., 20W, 2700 Lumen, A21 Commercial, E26, ≥80 CRI, Dimmable, 4000KKeystone LED HID Replacement Lamps Spec SheetsKeystone LED HID Replacement Lamps Spec Sheet
    KT-BCL-90
    MSRP: $44.00
    Now: $35.95
    Was: $44.00
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    Qty in Cart: 0
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    MSRP: $44.00
    Now: $35.95
    Was: $44.00
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  • Out of stock
    Keystone KT-LED20A21-O-E26-840-DIM 4000K LED HID Replacement Lamp

    KT-LED20A21-O-E26-840-DIM Keystone LED HID Replacement Lamps with 4000K

    Keystone

    MSRP: $44.00
    Now: $35.95
    Was: $44.00
    100W Equiv., 20W, 2700 Lumen, A21 Commercial, E26, ≥80 CRI, Dimmable, 4000KKeystone LED HID Replacement Lamps Spec SheetsKeystone LED HID Replacement Lamps Spec Sheet
    KT-JRC-19
    MSRP: $44.00
    Now: $35.95
    Was: $44.00
    Out of stock
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $44.00
    Now: $35.95
    Was: $44.00
    Subtotal:
    Out of stock
  • Keystone KT-LED20A21-O-E26-850-DIM /G2 5000K LED HID Replacement Lamp
    Add to Cart

    KT-LED20A21-O-E26-850-DIM /G2 Keystone LED HID Replacement Lamps with 5000K

    Keystone

    MSRP: $44.00
    Now: $35.95
    Was: $44.00
    100W Equiv., 20W, 2700 Lumen, A21 Commercial, E26, ≥80 CRI, Dimmable, 5000KKeystone LED HID Replacement Lamps Spec SheetsKeystone LED HID Replacement Lamps Spec Sheet
    KT-BMX-20
    MSRP: $44.00
    Now: $35.95
    Was: $44.00
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    Qty in Cart: 0
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    MSRP: $44.00
    Now: $35.95
    Was: $44.00
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  • Out of stock
    Keystone KT-LED20A21-O-E26-850-DIM 5000K LED HID Replacement Lamp

    KT-LED20A21-O-E26-850-DIM Keystone LED HID Replacement Lamps with 5000K

    Keystone

    MSRP: $44.00
    Now: $35.95
    Was: $44.00
    100W Equiv., 20W, 2700 Lumen, A21 Commercial, E26, ≥80 CRI, Dimmable, 5000KKeystone LED HID Replacement Lamps Spec SheetsKeystone LED HID Replacement Lamps Spec Sheet
    KT-QHI-50
    MSRP: $44.00
    Now: $35.95
    Was: $44.00
    Out of stock
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $44.00
    Now: $35.95
    Was: $44.00
    Subtotal:
    Out of stock
  • Keystone KT-LED20HID-E26-8X0-D

    KT-LED20HID-E26-8X0-D Keystone 20W Direct Drive HID LED - 70W Equivalent

    Keystone

    $54.95
    Keystone 20W LED Corn Cob Lamp, 50-70W HID Equivalent, 4000K/5000K Options, IP64 Rated, 120-277V, 2100 Lumens, Medium Base (E26), >85 CRI Keystone 20W LED Corn Cob Lamp Integral Keystone Driver Operating Temperature: -29°C/-20°F to...
    KT-LED20HID-E26-8X0-D
    $54.95
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • Keystone KT-LED21T8-96P1S-840-D /G2 4000K Sign Hero
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    KT-LED21T8-96P1S-840-D /G2 Keystone Sign Hero 96" with 4000K

    Keystone

    MSRP: $95.00
    Now: $78.95
    Was: $95.00
    Keystone Sign Hero 96" 96", 21W, 2650 Lumen, 180° Beam Spread, Single Sided Lamp, Ballast Bypass. ***FULL CARTON PURCHASE REQUIRED***, 4000K Spec Sheets Keystone Sign Hero 18"- 120" Spec Sheet
    KT-WOO-33
    MSRP: $95.00
    Now: $78.95
    Was: $95.00
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    Qty in Cart: 0
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    MSRP: $95.00
    Now: $78.95
    Was: $95.00
    Subtotal:
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