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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KTET-75-1-SCP-DIM-HV-AL KEYSTONE 75W 12V Dimmable Transformer
Keystone
MSRP: $30.00$23.95Keystone 75 Watt Transformer, 120V Input / 12V Output, Dimmable, Small Aluminum Case Keystone 75W Halogen Transformer 120V in / 12V out 2 Red + Power (1 Black, 1 White) 8" leadsKT-KTET-75-1-SCP-DIM-HV-ALMSRP: $30.00$23.95 -
IGN-XG-04 Keystone Metal Halide Ignitor 50W-450W
Keystone
MSRP: $17.00$12.95Keystone Ignitor, 50-450W for Pulse Start and Probe Start Metal Halide Bulbs, HX/CWA circuit type Keystone 50-450W Metal Halide IgnitorKT-IGN-XG-04MSRP: $17.00$12.95 -
KT-LED13T5HE-48GC-8XX-S Keystone SmartDrive Shatterproof T5HE LED Lamp
Keystone
MSRP: $18.00Now: $11.95Was: $15.00Keystone's newest addition to their SmartDrive LED Series are the 13W T5HE LED lamps that replace F28T5 fluorescent lamps. Featuring 127 lumens per watt, 3500K/4000K/5000K Color Temperature Options, these T5HE LED lamps only require a simple retrofit...KT-LED13T5HE-48GC-8XX-SMSRP: $18.00Now: $11.95Was: $15.00 -
Keystone CAP-1000HPS High Pressure Sodium Capacitor
Keystone
MSRP: $35.00$27.95Keystone Oil Film Capacitor HID High Pressure Sodium (HPS) 1000 Watt, 26uF, 525V Keystone Oil Film Capacitor HID High Pressure Sodium (HPS) 1000 WattCAP-1000HPSMSRP: $35.00$27.95 -
HPS-50R-1-KIT Keystone 50W HPS Ballast Kit
Keystone
MSRP: $41.00$32.95Keystone HPS-50R-1-KIT High Pressure Sodium ballast kit compatible with 50 watt S68 bulbs, 120 line voltage and single tap input, R-NPF/R-HPF circuit type. Keystone 50 Watt High Pressure Sodium Kit ANSI: S68 Line Voltage: 120 Frequency: 60...KT-HPS-50R-1-KITMSRP: $41.00$32.95 -
KTEB-454HO-UV-PS Keystone Electronic T5HO Fluorescent Ballast
Keystone
MSRP: $85.00$67.95Keystone Electronic Fluorescent Ballast, 120-277V, Operates 1-4 F54T5HO or FT55W/2G11 Lamps, Program Start Ballast. KTEB-454HO-UV-PS Specs Keystone Fluorescent Program Start Ballast Performance and Safety 2014 DOE compliant Power...KTEB-454HO-UV-PSMSRP: $85.00$67.95 -
KT-LED18HID-E26-8xx-D Keystone 18W Direct Drive LED - 70W Metal Halide Equivalent
Keystone
MSRP: $55.00Now: $39.95Was: $55.00Keystone 18W LED Corn Cob Lamp, Direct Drive (Ballast Bypass), 70W Metal Halide Equivalent, 3000K/4000K/5000K Options, IP64 Rated, 120-277V, 2,500 Lumens, Medium E26 Base. KT-LED18HID-E26-830-D Specs KT-LED18HID-E26-840-D...KT-LED18HID-E26-8xx-DMSRP: $55.00Now: $39.95Was: $55.00 -
IGN-XG-01 Keystone 35-150W High Pressure Sodium Ignitor
Keystone
MSRP: $14.00$10.95Keystone Ignitor, 35-150W HPS Bulbs, Reactor/HX circuit types Keystone 35-150W HPS IgnitorKT-IGN-XG-01MSRP: $14.00$10.95 -
KT-LED100HID-EX39-8X0-D /G2 Keystone 100W Direct Drive HID LED - 400W Metal Halide Equivalent
Keystone
MSRP: $200.00Now: $149.95Was: $200.00Keystone 100W LED Corn Cob Lamp, Direct Drive (Ballast Bypass), 400W Metal Halide Equivalent, 3000K/4000K/5000K Options, IP64 Rated, 120-277V, 13,900 Lumens, Mogul Base, Smart Port Enabled. Smart Port Accessory Sensor Options (not required): Passive...KT-LED100HID-EX39-8X0-D /G2MSRP: $200.00Now: $149.95Was: $200.00 -
KTEB-232RIS-1-TP-SL Keystone Electronic Fluorescent Ballast
Keystone
MSRP: $39.00Now: $29.95Was: $39.00KEYSTONE Electronic Fluorescent Ballast, 120V, Operates 1 or 2 F32T8, F25T8, F17T8 Lamps, Instant Start Ballast Keystone Fluorescent T8 Instant Start Ballast Performance and Safety UL listed Meets FCC Part 18 Class B Consumer Limits Parallel...KT-KTEB-232RIS-1-TP-SLMSRP: $39.00Now: $29.95Was: $39.00 -
KT-LED45HID-Exx-8x0-D Keystone 45W Direct Drive LED - 175W Metal Halide Equivalent
Keystone
MSRP: $80.00Now: $63.95Was: $80.00Keystone 45W LED Corn Cob Lamp, 175W Metal Halide Equivalent, IP64 Rated, 120-277V, 6300 Lumens, 3000K/4000K/5000K Color Temperature Options, Medium (E26) or Mogul Base (EX39) Keystone 45W LED (175W Equivalent) Corn Cob Lamp • Integral Driver,...KT-LED45HID-EXX-8X0-DMSRP: $80.00Now: $63.95Was: $80.00 -
KTEB-140-1-TP-EMI-WS Keystone Circline Ballast
Keystone
MSRP: $26.00$20.95KEYSTONE Electronic Circline Fluorescent Ballast, 120V, Single FC12T9 32W or FC16T9 40W Lamp with Socket Connectors, Rapid Start Ballast Keystone Circline Fluorescent 32W or 40W Watt T9 Ballast with Lamp Socket Plugs Performance and Safety UL/935...KT-KTEB-140-1-TP-EMI-WSMSRP: $26.00$20.95