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
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KEYSTONE LED BULBS
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  • Keystone KT-LED18PSHID-E26-8CSB-D image
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    KT-LED18PSHID-E26-8CSB-D Keystone LED HID Replacement Lamps

    Keystone

    MSRP: $52.00
    Now: $49.95
    Was: $52.00
    LED HID Replacement lamp feat. Power Select & Color Select. 18/12/9W, 3K,4K,5K, E26 Base, DirectDriveKeystone LED HID Replacement Lamps Spec SheetsKeystone LED HID Replacement Lamps Spec Sheet
    KT-EHF-88
    MSRP: $52.00
    Now: $49.95
    Was: $52.00
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    Qty in Cart: 0
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    MSRP: $52.00
    Now: $49.95
    Was: $52.00
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  • Keystone KT-LED18T8HO-48G-840-D2 image
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    KT-LED18T8HO-48G-840-D2 Keystone T8s with 4000K

    Keystone

    MSRP: $17.00
    Now: $16.95
    Was: $17.00
    18W, 2500 Lumen, 4', 240° Beam Angle, HO Lamp, R17D Socket, Internal Driver, Direct Drive, 4000KKeystone T8s Spec SheetsKeystone T8s Spec Sheet
    KT-YNL-47
    MSRP: $17.00
    Now: $16.95
    Was: $17.00
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    Qty in Cart: 0
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    MSRP: $17.00
    Now: $16.95
    Was: $17.00
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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: $17.00
    Now: $16.95
    Was: $17.00
    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: $17.00
    Now: $16.95
    Was: $17.00
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    Qty in Cart: 0
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    MSRP: $17.00
    Now: $16.95
    Was: $17.00
    Subtotal:
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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: $80.00
    Now: $76.95
    Was: $80.00
    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: $80.00
    Now: $76.95
    Was: $80.00
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    Qty in Cart: 0
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    MSRP: $80.00
    Now: $76.95
    Was: $80.00
    Subtotal:
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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: $80.00
    Now: $76.95
    Was: $80.00
    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: $80.00
    Now: $76.95
    Was: $80.00
    Out of stock
    Qty in Cart: 0
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    Price:
    MSRP: $80.00
    Now: $76.95
    Was: $80.00
    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: $40.00
    Now: $37.95
    Was: $40.00
    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: $40.00
    Now: $37.95
    Was: $40.00
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    Qty in Cart: 0
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    MSRP: $40.00
    Now: $37.95
    Was: $40.00
    Subtotal:
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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: $40.00
    Now: $37.95
    Was: $40.00
    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: $40.00
    Now: $37.95
    Was: $40.00
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    Qty in Cart: 0
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    MSRP: $40.00
    Now: $37.95
    Was: $40.00
    Subtotal:
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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: $40.00
    Now: $37.95
    Was: $40.00
    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: $40.00
    Now: $37.95
    Was: $40.00
    Out of stock
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $40.00
    Now: $37.95
    Was: $40.00
    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: $40.00
    Now: $37.95
    Was: $40.00
    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: $40.00
    Now: $37.95
    Was: $40.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
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    MSRP: $40.00
    Now: $37.95
    Was: $40.00
    Subtotal:
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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: $40.00
    Now: $37.95
    Was: $40.00
    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: $40.00
    Now: $37.95
    Was: $40.00
    Out of stock
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $40.00
    Now: $37.95
    Was: $40.00
    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: $40.00
    Now: $37.95
    Was: $40.00
    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: $40.00
    Now: $37.95
    Was: $40.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
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    MSRP: $40.00
    Now: $37.95
    Was: $40.00
    Subtotal:
    Add to Cart
  • 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: $40.00
    Now: $37.95
    Was: $40.00
    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: $40.00
    Now: $37.95
    Was: $40.00
    Out of stock
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $40.00
    Now: $37.95
    Was: $40.00
    Subtotal:
    Out of stock
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