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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LHSIR001 TCP PIR Motion Sensor - Motion/Daylight/Step-dim
TCP
MSRP: $54.00Now: $36.95Was: $54.00TCP Motion Occupancy Sensor, Passive Infrared (PIR) Technology, 120 Degree Detection, 15V Input, 0–10V Output, IP20 TCP PIR Motion Sensor When motion is detected, the lamp’s brightness will be switched to 100% for a preset Hold Time. When...TCP-LHSIR001MSRP: $54.00Now: $36.95Was: $54.00 -
MH-50X-D-FCAN Keystone 50W F-can Metal Halide Ballast
Keystone
MSRP: $140.00Now: $115.95Was: $140.0050W Metal Halide F-can Ballast, 120/277V input, operates 50W ANSI M110 bulbs, Circuit Type HX-HPF. MH-50X-D-FCAN Spec Sheet Keystone 50W Metal Halide Fcan Ballast Key Features Dual 120/277 Input Voltage Min. Starting Temp. -30...KT-MH-50X-D-FCANMSRP: $140.00Now: $115.95Was: $140.00 -
MPS-350A-Q-KIT Keystone Metal Halide Ballast Kit
Keystone
MSRP: $95.00Now: $78.95Was: $95.00Keystone MPS-350A-Q-KIT metal halide ballast and capacitor kit for 350 watt M131 and M171 bulbs, 345 volts quad tap input, CWA circuit type. Keystone 350 Watt 375V Metal Halide Kit ANSI: M131 or M171 Form Factor: Core and Coil Transformer Line...MPS-350A-Q-KITMSRP: $95.00Now: $78.95Was: $95.00 -
MPS-750A-P-KIT Keystone Metal Halide Ballast Kit - 750W M149 5-tap
Keystone
MSRP: $279.00Now: $231.95Was: $279.00Keystone MPS-750A-P-KIT pulse start metal halide ballast kit, compatible with 750 watt M149 pulse start lamps, 120/208/240/277/480 line voltage and 5-tap input, CWA circuit type. Keystone 750 Watt Pulse Start Metal Halide Kit ANSI: M149 Line...MPS-750A-P-KITMSRP: $279.00Now: $231.95Was: $279.00 -
MPS-750A-Q-KIT Keystone Metal Halide Ballast Kit - 750W M149 Quad
Keystone
MSRP: $196.00Now: $161.95Was: $196.00Keystone MPS-750A-Q-KIT metal halide ballast and capacitor kit for 750 watt M149 bulbs, 120/208/240/277 volts quad tap input, CWA circuit type. DISCONTINUED BY MANUFACTURER - Shipping Suggested Replacement with same dimensions, operation and mounting...MPS-750A-Q-KITMSRP: $196.00Now: $161.95Was: $196.00 -
KT-LED36T8-96P-850-D-DP Keystone T8s with 5000K
Keystone
MSRP: $52.00Now: $42.95Was: $52.0036W, 4000 Lumen, 8’, 120° Beam Angle, Ballast Bypass, Single Pin, 5000KKeystone T8s Spec SheetsKeystone T8s Spec SheetKT-DFY-97MSRP: $52.00Now: $42.95Was: $52.00 -
KT-WPLED55PS-M5-8CSB-VDIM Keystone LED Wall Packs
Keystone
MSRP: $242.00Now: $200.95Was: $242.00Series 5 full cutoff wall pack. Power Select 55/45/35W. Color Select 30/40/50K. Built-in photocell. 120-277V input. Bronze. Compatible with interchangeable shellsKeystone LED Wall Packs Spec SheetsKeystone LED Wall Packs Spec SheetKT-CDP-56MSRP: $242.00Now: $200.95Was: $242.00 -
CAP-250HPS Keystone High Pressure Sodium Dry Film Capacitor - 250W 35uF 280V
Keystone
MSRP: $27.00Now: $21.95Was: $27.00Keystone High Pressure Sodium (HPS) Capacitor, 250 Watt, 35uF, 280V, Dry Film Keystone 250W High Pressure Sodium Capacitor CAP-250HPS Pulse Start Metal Halide 250W 35μF 280V Dry Film Spec Sheets Keystone CAP-250HPS Spec SheetCAP-250HPSMSRP: $27.00Now: $21.95Was: $27.00 -
HPS-250A-P-KIT Keystone High Pressure Sodium Ballast Kit
Keystone
MSRP: $161.00Now: $133.95Was: $161.00Keystone HPS-250A-P-KIT high pressure sodium ballast kit, compatible with 250 watt S50 high pressure sodium lamps, 5-tap input 120/208/240/277/480 line voltage, CWA circuit type. Keystone 250 Watt High Pressure Sodium Ballast Kit ANSI: S50 Line...HPS-250A-P-KITMSRP: $161.00Now: $133.95Was: $161.00