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-60-1-WC-F Keystone Low Voltage Step-Down Electronic Transformer - 60W 12V Non-Dimming
Keystone
MSRP: $18.00Now: $14.95Was: $18.00Keystone KTET-60-1-WC-F Low Voltage Step-Down Electronic Transformer, 60W Max Power Output, 120 Volts Input / 12V Output, Non-Dimmable, Small Aluminum Case, WC With-Cord and F Fuse Keystone 60W Halogen Transformer 120V in / 12V out 2 Red + Power (1...KT-KTET-60-1-WC-FMSRP: $18.00Now: $14.95Was: $18.00 -
KTEB-454HO-UV-PS Keystone Electronic T5HO Fluorescent Ballast
Keystone
MSRP: $66.00Now: $54.95Was: $66.00Keystone 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: $66.00Now: $54.95Was: $66.00 -
KT-RKIT20PS-8CP-8CSC-VDIM Keystone Cirline Power/CCT-Selectable LED Light Engine - 13W/17W/20W 30/35/40/50K 2100-3200LM
Keystone
MSRP: $89.00Now: $73.95Was: $89.00KEYSTONE Circular LED Retrofit Kit with Field-Select Power and Color, 8" Diameter, 13.5W/17W/20W Power, 2100-3200 Lumens, 3000K/3500K/4000K/5000K Color Temperature, Analog 0-10V Dimming 10-100% Circline 8" Power/Color Select LED Retrofit Kit Easy to...KT-RKIT20PS-8CP-8CSC-VDIMMSRP: $89.00Now: $73.95Was: $89.00 -
KT-SOCKET-SL-SE Keystone Socket
Keystone
MSRP: $3.00Now: $1.95Was: $3.00Single Pin Slimline Socket. Stationary EndKeystone Socket Spec SheetsKeystone Socket Spec SheetKT-DWK-54MSRP: $3.00Now: $1.95Was: $3.00 -
Keystone CAP-1000HPS High Pressure Sodium Capacitor
Keystone
MSRP: $46.00Now: $37.95Was: $46.00Keystone Oil Film Capacitor HID High Pressure Sodium (HPS) 1000 Watt, 26uF, 525V Keystone Oil Film Capacitor HID High Pressure Sodium (HPS) 1000 WattCAP-1000HPSMSRP: $46.00Now: $37.95Was: $46.00 -
KT-LED10T8-36GC-835-S Keystone SmartDrive T8 LED Lamp - 3 ft 3500K
Keystone
MSRP: $14.00Now: $10.95Was: $14.00Keystone KT-LED10T8-36GC-835-S is a direct LED replacement for F25T8 fluorescent lamps, Type A Ballast Compatible, 10W, 3 foot linear LED tube, G13 Medium Bi-pin, 3500K, 1450 Lumen. Plug and Play: Simply replace the existing fluorescent lamp...KT-LED10T8-36GC-835-SMSRP: $14.00Now: $10.95Was: $14.00 -
Out of stock
KT-LED27HID-Exx-8xx-D Keystone 27W Direct Drive LED - 100W Metal Halide Equivalent
Keystone
MSRP: $66.00$54.95Keystone 27W LED Corn Cob Lamp, 100W HID Equivalent, 120-277V, 3915 Lumens, 3000K/4000K/5000K Color Temperature Options, Medium (E26) or Mogul (EX39/E39) Base Options, IP64 Rated. KT-LED27HID-E26-830-D...KT-LED27HID-Exx-8xx-DMSRP: $66.00$54.95 -
KTAT-250-480-277 /A Keystone Step-Down AutoTransformer - 480V/277V (250VA) or 347V/200V (180VA)
Keystone
MSRP: $64.00Now: $52.95Was: $64.00Keystone Step-down Auto-transformer, 480/347V to 277V/200V, Max Power Load 250VA/180VA, use with Ballasts or LED drivers, Leads with Feet Mount Keystone 480/347V to 277/200V Step-down Auto-Transformer Step-down transformers and auto-transformers are...KT-SOW-21MSRP: $64.00Now: $52.95Was: $64.00 -
KTEB-254HO-UV-PS Keystone Ballast - Long Slim Case, Terminal Block
Keystone
MSRP: $52.00Now: $42.95Was: $52.00Keystone Electronic Fluorescent Ballast, 120V-277V, 1-2 Lamps F54T5HO, FT55/2G11, FT50/2G11, FT36W/2G11, FC12T5HO (55W) Programmed Rapid Start Ballast, Long Slim Design with Terminal Block Poke-in Connectors Keystone Electronic Fluorescent F54T5HO +...KT-KTEB-254HO-UV-TP-PSMSRP: $52.00Now: $42.95Was: $52.00 -
HPS-35R-1-KIT Keystone HPS Ballast Kit - 35W S76
Keystone
MSRP: $44.00Now: $35.95Was: $44.00Keystone HPS-35R-1-KIT High Pressure Sodium ballast kit compatible with 35 watt S76 bulbs, 120 line voltage and single tap input, CWA circuit type. Keystone 175 Watt High Pressure Sodium Kit ANSI: S76 Line Voltage: 120 Frequency: 60...HPS-35R-1-KITMSRP: $44.00Now: $35.95Was: $44.00 -
KTEB-242-UV-PS-DW Keystone Compact Fluorescent Ballast
Keystone
MSRP: $38.00Now: $30.95Was: $38.00KEYSTONE KTEB-242-UV-PS-DW Compact Electronic Fluorescent Ballast, 120-277V, Operates CFTR42W/GX24q, CFTR32W/GX24q, CFQ26W/G24q, CFTR26W/GX24q, CFTR57W/GX24q, FT40W/2G11, FT39W/2G11, FT36W/2G11, FT24W/2G11, Programmed Start Ballasts...KT-KTEB-242-UV-PS-DWMSRP: $38.00Now: $30.95Was: $38.00 -
KTS-PS1-12V-AUX Keystone Smart Port LED DayLight Sensor
Keystone
MSRP: $28.00Now: $22.95Was: $28.00Keystone DayLight Sensor, Smart Port LED technology, Natural light detection, 12V Input, On/Off and dimming 0–10V Output, IP20. KTS-PS1-12V-AUX Specs Keystone Auxiliary Port DayLight Sensor Smart Port LED Daylight...KT-KTS-PS1-12V-AUXMSRP: $28.00Now: $22.95Was: $28.00