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-EMRG-LED-5-500-AC-IP Keystone Emergency Light
Keystone
MSRP: $118.00Now: $97.95Was: $118.005W, 500 Lumen, Optimized for DirectDrive (Type B) Single Ended LED TubesKeystone Emergency Light Spec SheetsKeystone Emergency Light Spec SheetKT-DRP-11MSRP: $118.00Now: $97.95Was: $118.00 -
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 -
Keystone 3-Pin Twist Lock Photocells
Keystone
$29.95 - $54.95Keystone 3-Pin Twist Photocells Accessories for LED Area Lights Series 2, 1800VA max Spec Sheets Keystone 3-Pin Photocell Spec SheetKT-TLP-xx-3PN$29.95 - $54.95 -
Keystone HPS-250A-Q-KIT High Pressure Sodium Ballast Kit
Keystone
MSRP: $117.00Now: $96.95Was: $117.00Keystone 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: $117.00Now: $96.95Was: $117.00 -
Keystone MH-1000A-Q-KIT Metal Halide Ballast Kit
Keystone
MSRP: $208.00Now: $172.95Was: $208.00Keystone 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: $208.00Now: $172.95Was: $208.00 -
KT-ADAPTER-E39-E26 Keystone E26 Base Lamp to E39 Base Adapter
Keystone
MSRP: $5.00Now: $3.95Was: $5.00TCP Keystone E26 Medium to E39/EX39 Mogul Base Adapter KEYSTONE E26 to E39/EX39 Socket Adapter Product Features For use with E26 base lamp to be used in an E39 / EX39 base socket 120-277VAC Input Rated for up to 600V and 660W UL 496, CSA C22.2...KT-ADAPTER-E39-E26MSRP: $5.00Now: $3.95Was: $5.00 -
KT-BPLED20-22-840-VDIM-P /G2 Keystone BackLit LED Panel Light with 4000K
Keystone
MSRP: $80.00Now: $65.95Was: $80.002x2 LED Backlit Panel Light, 20W, 2500 Lumen, DLC Premium, 4000KKeystone BackLit LED Panel Light Spec SheetsKeystone BackLit LED Panel Light Spec SheetKT-EZY-98MSRP: $80.00Now: $65.95Was: $80.00 -
KT-LED10T8-36GC-840-S Keystone Smartdrive T8 LED Lamp - 3 ft 4000K
Keystone
MSRP: $12.00Now: $9.95Was: $12.00Keystone KT-LED10T8-36GC-840-S is a direct LED replacement for F25T8 fluorescent lamps, Type A Ballast Compatible, 10W, 3 foot linear LED tube, G13 Medium Bi-pin, 4000K, 1450 Lumen. Plug and Play: Simply replace the existing fluorescent lamp...KT-LED10T8-36GC-840-SMSRP: $12.00Now: $9.95Was: $12.00 -
KTEB-259-1-IS-N Keystone Electronic Ballast - F96T8
Keystone
MSRP: $26.00Now: $20.95Was: $26.00KEYSTONE Electronic Fluorescent Ballast, 120V, 1 or 2 F96T8 (59W) Lamps, Instant Start Ballast DISCONTINUED BY MANUFACTURER - Shipping Manufacturer's Replacement. Please review and order here: KTEB-259-UV-IS-N Keystone Electronic Fluorescent T8...KT-KTEB-259-1-IS-NMSRP: $26.00Now: $20.95Was: $26.00 -
KTL-G22T5-254-4P Keystone Germicidal UV lamps
Keystone
MSRP: $20.00Now: $15.95Was: $20.0021W T5 UV-C Lamp, 17.17in long, 4-Pin Single Ended WiringKeystone Germicidal UV lamps Spec SheetsKeystone Germicidal UV lamps Spec SheetKT-SDZ-93MSRP: $20.00Now: $15.95Was: $20.00