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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MPS-250A-Q-KIT Keystone Pulse Start Metal Halide Ballast Kit - 250W M138/M153 Quad-tap
Keystone
MSRP: $123.00Now: $99.95Was: $123.00Keystone MPS-250A-Q-KIT pulse start metal halide ballast and capacitor kit for 250W M138 and M153 bulbs, 120/208/240/277V Quad-tap input, CWA circuit type Keystone 250W M138/M153 Pulse Start Metal Halide Kit Kit Includes: Pre-Wired Ballast,...MPS-250A-Q-KITMSRP: $123.00Now: $99.95Was: $123.00 -
HPS-250A-P-KIT Keystone High Pressure Sodium Ballast Kit
Keystone
MSRP: $159.00$126.95Keystone 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: $159.00$126.95 -
Keystone LED Area Light Fixture Glare Shield Kit - Bronze/White
Keystone
$25.95 - $41.95Keystone Reversible Glare Shield Kits for LED Area Light Fixtures, Finish White or Bronze, Fits S1/S2 M1/M2 L1/L2 Fixture Bodies Keystone LED Area Fixture Glare Shields Features Three different sizes S, M, L fit for Series 1 and Series 2 Bronze...KT-ALED-GS-x2-KIT-x$25.95 - $41.95 -
KT-EMRG-LED-5-500-AC-IP Keystone Emergency Light
Keystone
MSRP: $128.00Now: $104.95Was: $128.005W, 500 Lumen, Optimized for DirectDrive (Type B) Single Ended LED TubesKeystone Emergency Light Spec SheetsKeystone Emergency Light Spec SheetKT-DRP-11MSRP: $128.00Now: $104.95Was: $128.00 -
KT-LED15T8-48GC-8xx-X Keystone ComboDrive (Type A & B) T8 LED Tubes
Keystone
MSRP: $18.00Now: $13.95Was: $18.00Plug and Play (Type A & B / Bypass & Ballast Compatible) replacement lamp for F32T8/32W, F32T8/30W, F32T8/28W, F32T8/25W fluorescent T8 bulbs. 15W, 4 ft., 1800 Lumen, 3000K/4000K/5000K, Coated, 220° Beam Angle, Shatterproof Glass, Single...KT-LED15T8-48GC-8xx-XMSRP: $18.00Now: $13.95Was: $18.00 -
Out of stock
KTEB-432-UV-PS-L-P Keystone T8 Fluorescent Ballast
Keystone
MSRP: $49.00$38.95KEYSTONE KTEB-432-UV-PS-L-P Electronic Fluorescent Ballast, 120/277V, Operates F432T8, F25T8, F17T8, andF40T8 Lamps, Program Start Ballasts. Keystone Fluorescent T8 program Start Ballast Performance and Safety UL, cUL Listed Class P, Type 1...KTEB-432-UV-PS-L-PMSRP: $49.00$38.95 -
MH-1000A-480-KIT Keystone Metal Halide Ballast Kit - 1000W M47 480V
Keystone
MSRP: $210.00Now: $172.95Was: $210.00Keystone MH-1000A-480-KIT metal halide ballast and capacitor kit for 1000 watt M47 and H36 bulbs, 480 volts single input, CWA circuit type SHIPPING SUGGESTED REPLACEMENT that is exactly the same dimensions, mounting and operation. Please review and...KT-MH-1000A-480-KITMSRP: $210.00Now: $172.95Was: $210.00 -
MH-400A-D-FCAN Keystone 400W F-can Metal Halide Ballast
Keystone
MSRP: $232.00$185.95Keystone 400 Watt M59 Metal Halide Fcan Ballast Key Features Dual 120/277 Input Voltage Min. Starting Temp. -30 Degrees C High Power Factor Small size and lightweight Metallic enclosure Cross References Advance 72C6082-NP-001 GE...KT-MH-400A-D-FCANMSRP: $232.00$185.95 -
Keystone 3-Pin Twist Lock Photocells
Keystone
$26.95 - $49.95Keystone 3-Pin Twist Photocells Accessories for LED Area Lights Series 2, 1800VA max Spec Sheets Keystone 3-Pin Photocell Spec SheetKT-TLP-xx-3PN$26.95 - $49.95 -
Keystone HPS-250A-Q-KIT High Pressure Sodium Ballast Kit
Keystone
MSRP: $130.00$103.95Keystone HPS-250A-Q-KIT high pressure sodium ballast kit, compatible with 250 watt S50 high pressure sodium lamps, quad tap input 120/208/240/277 line voltage, CWA circuit type. Keystone 250 Watt High Pressure Sodium Ballast Kit ANSI: S50 Line...HPS-250A-Q-KITMSRP: $130.00$103.95 -
Keystone MH-1000A-Q-KIT Metal Halide Ballast Kit
Keystone
MSRP: $202.00$161.95Keystone MH-1000A-Q-KIT metal halide ballast and capacitor kit for 1000 watt M47 or H36 bulbs, 120/208/240/277 volts quad tap input, CWA circuit type. Keystone 1000 Watt Metal Halide Kit ANSI: M47 or H36 Form Factor: Core and Coil Transformer Line...MH-1000A-Q-KITMSRP: $202.00$161.95 -
Keystone XFiT Color Select LED Flood Light Fixture - 60W 8000-Lumen
Keystone
$128.95 - $162.95LED XFiT Color Select Flood Light Fixtures, 60W, 7320/8040/8580 Lumen, Universal 120-277V Input, Bronze or White Housing, Multiple Mounting Options, Field Selectable 3000K/4000K/5000K Color Temperature Keystone XFiT Color Select 60W Flood Light...KT-FLED60-R1A-UNV-8CSB-VDIM-x$128.95 - $162.95