Keystone
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
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Out of stock
KT-LED15T8-48GC-840-DX2 /G2 Keystone T8s
Keystone
MSRP: $12.00Now: $9.95Was: $12.0015W, 2000 Lumen, 4', 240° Beam Angle, Ballast Bypass- DLC 4.0, CoatedKeystone T8s Spec SheetsKeystone T8s Spec SheetKT-LNS-41MSRP: $12.00Now: $9.95Was: $12.00 -
Keystone MPS-400A-Q-KIT Metal Halide Ballast Kit - 400W M135/M155 Quad
Keystone
MSRP: $138.00Now: $114.95Was: $138.00Keystone MPS-400A-Q-KIT metal halide ballast and capacitor kit for 400 watt M135 and M155 bulbs, 120/208/240/277 volts quad tap input, CWA circuit type. Keystone 400 Watt Metal Halide Kit ANSI: M135 or M155 Form Factor: Core and Coil...MPS-400A-Q-KITMSRP: $138.00Now: $114.95Was: $138.00 -
KT-EMRG-500-SL Keystone Emergency Lighting Ballast - Low-Profile 500-Lumen
Keystone
MSRP: $72.00Now: $59.95Was: $72.00KEYSTONE Electronic Emergency Ballast, Low Profile, up to 500 Lumens 90 minutes, 120V/277V, 1 Lamp, most (2' -4') T8, T10, T12 fluorescent + 13W-36W CFLs (4-pin), Test Switch and Indicator Light Included Keystone 500 Lumen Emergency Light Ballast -...BSF-KT-EMRG-500-SLMSRP: $72.00Now: $59.95Was: $72.00 -
KT-LED14A19-O-840-ND-CS /G2 Keystone LED Standard Bulb with 4000K
Keystone
MSRP: $5.00Now: $3.95Was: $5.00100W Equiv., 14W, 1600 Lumen, A19, E26, ≥80 CRI, Non Dimmable, Contractor Series, Generation 2, 4000KKeystone LED Standard Bulb Spec SheetsKeystone LED Standard Bulb Spec SheetKT-TNM-41MSRP: $5.00Now: $3.95Was: $5.00 -
Out of stock
KT-LED12T8-36GC-840-D Keystone DirectDrive T8 LED Lamp - 3ft 4000K
Keystone
MSRP: $12.00Now: $9.95Was: $12.00KT-LED12T8-36GC-840-D replaces conventional fluorescent lamps and requires no external ballast or driver. KT-LED12T8-36GC-840-D DirectDrive LED T8 Replacement LED Bulb Replacement for conventional fluorescent lamps No need for external ballast or...KT-LED12T8-36GC-840-DMSRP: $12.00Now: $9.95Was: $12.00 -
KTAT-70-480-277 Keystone Step-Down AutoTransformer Bottom Studs - 70VA 480V/347V to 277V
Keystone
MSRP: $76.00Now: $62.95Was: $76.00Keystone Step-down Auto-transformer 480/347V to 277V. Max Power Load 70VA, use with Ballasts or LED drivers, Side Exit Leads Keystone 480/347V to 277V Step-down Auto-Transformer Lighting Step-down transformers and auto-transformers are used when you...BSF-KT-KTAT-70-480-277MSRP: $76.00Now: $62.95Was: $76.00 -
Keystone CAP-320MH Metal Halide Capacitor
Keystone
MSRP: $22.00Now: $17.95Was: $22.00Keystone Dry Film Capacitor HID Metal Halide (MH) 320 Watt, 21uF, 345V Keystone Dry Film Capacitor Metal Halide (MH) 320 WattCAP-320MHMSRP: $22.00Now: $17.95Was: $22.00 -
KT-LED9T8-24G-840-DX2 /USA Keystone DirectDrive T8 LED Lamp - 2ft 4000K
Keystone
MSRP: $22.00Now: $17.95Was: $22.00Keystone KT-LED9T8-24G-840-DX2 /USA LED tube, Made in USA - BAA/TAA Compliant, 120-277V, 9W 1100 lumen, 4000K, 24" length, single or double ended wiring, direct drive (no external ballast or driver) Keystone DirectDrive LED T8 Replacement 2ft...KT-LED9T8-24G-840-DX2 /USAMSRP: $22.00Now: $17.95Was: $22.00 -
MH-1500A-P-KIT Keystone Metal Halide Ballast Kit
Keystone
MSRP: $323.00Now: $268.95Was: $323.00Keystone MH-1500A-P-KIT metal Halide ballast and capacitor kit for 1500W M48 5-Tap 120/208/240/277/480, CWA circuit type Keystone 1500 Watt 525V Metal Halide Kit ANSI: M48 Line Voltage:120/208/240/277/480 Frequency: 60 Hz Form Factor: Core...MH-1500A-P-KITMSRP: $323.00Now: $268.95Was: $323.00 -
CAP-150MH Keystone Metal Halide Capacitor - 150W 16uF 280V Dry
Keystone
MSRP: $21.00Now: $16.95Was: $21.00Keystone Dry Film Capacitor HID Metal Halide (MH) 150 Watt, 16uF, 280V Keystone Dry Film Capacitor Metal Halide (MH) 150 WattCAP-150MHMSRP: $21.00Now: $16.95Was: $21.00 -
Keystone KT-LED12T8-36GC-830-D DirectDrive T8 LED Lamp
Keystone
MSRP: $12.00Now: $9.95Was: $12.00The KT-LED12T8-36GC-830-D replaces conventional fluorescent lamps and requires no external ballast or driver. KT-LED12T8-36GC-830-D DirectDrive LED T8 Replacement LED Bulb Replacement for conventional fluorescent lamps No need for external ballast or...KT-LED12T8-36GC-830-DMSRP: $12.00Now: $9.95Was: $12.00 -
KT-EMRG-LED-5C-500-IP Keystone LED Emergency Backup (CEC T20)
Keystone
MSRP: $96.00Now: $79.95Was: $96.005W, 500 Lumen, Remote Compact Battery Pack. CEC T20 Compliant.Keystone LED Emergency Backup (CEC T20) Spec SheetsKeystone LED Emergency Backup (CEC T20) Spec SheetKT-JTR-48MSRP: $96.00Now: $79.95Was: $96.00