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
Â
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
KT-LED21T8-48P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 48"
Keystone
MSRP: $65.00Now: $53.95Was: $65.00Keystone KT-LED21T8-48P2S-865-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 48" long, 21W - 123 lm/W, 6500K, 2600 Lumen, R17d socket, replacement for conventional T12HO and T8HO sign tubes. DISCONTINUED BY...KT-LED21T8-48P2S-865-DMSRP: $65.00Now: $53.95Was: $65.00 -
KT-LED54HID-EX39-8X0-D Keystone 54W Direct Drive HID LED - 250W Equivalent
Keystone
MSRP: $89.00$73.95Keystone 54W LED Corn Cob Lamp, 250W HID Equivalent, 3000K/4000K/5000K Options, IP64 Rated, 120-277V, 6400 Lumens, EX39 Mogul Base, Smart Port Sensor Enabled Smart Port Accessory Sensor Options (not required): Passive Infrared Occupancy, MicroWave...KT-LED54HID-EX39-8X0-DMSRP: $89.00$73.95 -
Keystone MPS-400A-P-KIT Metal Halide Pulse Start Ballast Kit
Keystone
MSRP: $174.00Now: $144.95Was: $174.00Keystone MPS-400A-P-KIT pulse start metal halide ballast and capacitor kit for 400W M135 and M155 bulbs, 120/208/240/277/480V 5-tap input, CWA circuit type. Keystone 400 Watt PS Metal Halide Kit ANSI: M135 or M155 Form Factor: Core and Coil...MPS-400A-P-KITMSRP: $174.00Now: $144.95Was: $174.00 -
Keystone KT-LED15T8-48GC-830-D DirectDrive T8 LED Lamp
Keystone
MSRP: $11.00Now: $8.95Was: $11.00The KT-LED15T8-48GC-830-D replaces conventional fluorescent lamps and requires no external ballast or driver. KT-LED15T8-48GC-830-D DirectDrive LED T8 Replacement LED Bulb Replacement for conventional fluorescent lamps No need for external ballast...KT-LED15T8-48GC-830-DMSRP: $11.00Now: $8.95Was: $11.00 -
KTLD-60-UV-12V Keystone Constant Voltage LED Driver - 60W 12Vdc
Keystone
MSRP: $56.00Now: $45.95Was: $56.00Keystone KTLD-60-UV-12V Constant Voltage LED Power Supply, 60W Max Power Output, Universal 120-277V AC Input, Fixed 12VDC Output, 5 Amp Max Output, Non-dimming Keystone 60W 12VDC Constant Voltage LED Driver Constant voltage drivers are required when...KT-KTLD-60-UV-12VMSRP: $56.00Now: $45.95Was: $56.00 -
KT-EMRG-500 /B Keystone Lighting Ballast - 500 Lumen 90-min
Keystone
MSRP: $70.00Now: $57.95Was: $70.00KEYSTONE Electronic Emergency Ballast, up to 500 Lumens 90 minutes, 120V/277V, 1 Lamp, most (2' -4') T8, T10, T12 fluorescent + 13W-36W CFLs (4-pin), Test Switch and Indicator Light Included Keystone 500 Lumen Emergency Light Ballast Provides a...BSF-KT-EMRG-500MSRP: $70.00Now: $57.95Was: $70.00 -
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-454HO-UV-PS Keystone Electronic Fluorescent Ballast - F54T5HO FT55W/2G11
Keystone
MSRP: $70.00Now: $55.95Was: $70.00Keystone Electronic Fluorescent Ballast, Universal 120-277V Input, Operates 1-4 F54T5HO FT55W/2G11 FT50W/2G11 FT36W/2G11 Lamps, Program Start Ballast Keystone Fluorescent F54T5HO Program Start Ballast Performance and Safety 2014 DOE...KTEB-454HO-UV-PSMSRP: $70.00Now: $55.95Was: $70.00 -
KTLD-15-UV-PS300-54-VDIM-LP1 Keystone Power Select LED Driver - 15W 200/230/270/300mA Dimmable
Keystone
MSRP: $20.00Now: $15.95Was: $20.00Keystone Adjustable Constant Current LED Driver, 15W Max Output Power, Universal 120-277V Input, Field Select Fixed 200mA/230mA/270mA/300mA Output Current, 30-54Vdc Output, Analog 0-10V Dimmable Keystone 15W Power Select Constant Current LED...ZMG-61MSRP: $20.00Now: $15.95Was: $20.00 -
MH-175A-Q-KIT Keystone Metal Halide Ballast Kit - 175W M57 Quad
Keystone
MSRP: $68.00Now: $55.95Was: $68.00Keystone MH-175A-Q-KIT metal halide ballast and capacitor kit for 175 watt M57 and H39 bulbs, 120/208/240/277 volts quad tap input, CWA circuit type. SHIPPING RECOMMENDED REPLACEMENT. Please review to confirm appropriate for your application and...MH-175A-Q-KITMSRP: $68.00Now: $55.95Was: $68.00 -
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 -
KTEB-132-1-TP-FC Keystone T8 Ballast - Finger-case
Keystone
MSRP: $12.00Now: $9.95Was: $12.00KEYSTONE Electronic Fluorescent Ballast, 120V Input, Operates Single F32T8, F25T8, F17T8, F15T8, F40T12, F34T12, F30T12 Lamps, Rapid Start Ballast Keystone Finger Case Rapid Start Fluorescent Ballast 1 x F32T8 | 120V | Normal Power Factor | Rapid...KT-MWZ-59MSRP: $12.00Now: $9.95Was: $12.00