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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EI500 Lithonia Flourescent Low Profile Battery Pack - 500 Lumen
Lithonia Lighting by Acuity
MSRP: $190.00Now: $154.95Was: $190.00LITHONIA LIGHTING 90 Minute Emergency Battery Pack, up to 500 Lumens, Operates 1 2'-4' T8/T12 Lamps, Dual 120/277V Input, Integrated Test Switch Pilot Light Lithionia 500 Lumen Emergency Battery Pack Operates one 2’ or 4’ linear or...BSF-LITH-EI500MSRP: $190.00Now: $154.95Was: $190.00 -
KTLD-45-UV-PS850-54-VDIM-LM1 Keystone Power Select LED Driver - 45W 700-850mA Dimmable
Keystone
MSRP: $26.00Now: $20.95Was: $26.00Keystone Adjustable Constant Current LED Driver, 45W max output power, 120-277Vac Universal input, Field Selectable 700mA/750mA/800mA/850mA output current, 30-54Vdc output, 0-10V analog dimmable. KTLD-45-UV-PS850-54-VDIM-LM1...KT-KTLD-45-UV-PS850-54-VDIM-LM1MSRP: $26.00Now: $20.95Was: $26.00 -
Keystone MPS-400A-Q-KIT Metal Halide Ballast Kit - 400W M135/M155 Quad
Keystone
MSRP: $160.00Now: $132.95Was: $160.00Keystone MPS-400A-Q-KIT metal halide ballast and capacitor kit for 400 watt M135 and M155 bulbs, 120/208/240/277 volts quad tap input, CWA circuit type. Keystone 400 Watt Metal Halide Kit ANSI: M135 or M155 Form Factor: Core and Coil...MPS-400A-Q-KITMSRP: $160.00Now: $132.95Was: $160.00 -
KT-LED12T8-48G-8CSJ-DX2 Keystone T8s
Keystone
MSRP: $14.00Now: $10.95Was: $14.00Keystone 12W T8 LED Lamp This Keystone Type B Ballast Bypass LED T8 tube is 4ft. long and takes 120-277V input, generates 1800 lumens and 12W, and has selectable 3000K/3500K/4000K/5000K/6500K color temperature Spec Sheets Keystone T8s Spec...KT-RRH-53MSRP: $14.00Now: $10.95Was: $14.00 -
KTLD-25-UV-PS600-42-VDIM-LP2 Keystone Power Field-Select LED Driver - 25W 450/500/550/600mA Dimmable
Keystone
MSRP: $22.00Now: $17.95Was: $22.00Keystone Field Adjustable Constant Current LED Driver, 25W Max Output Ppower, Universal 120-277V Input, Field Selectable 450mA/500mA/550mA/600mA Fixed Output Current, 20-42Vdc Output, Analog 0-10V Dimmable Keystone 25W Power Select Constant Current...SRG-81MSRP: $22.00Now: $17.95Was: $22.00 -
CAP-250MPS Keystone Pulse Start Dry Film Metal Halide Capacitor - 250W Quad 17uF 400V
Keystone
MSRP: $30.00Now: $24.95Was: $30.00Keystone Dry Film Pulse Start (PS) Metal Halide Dry Film Capacitor, 250 Watt, 17uF, 400V Keystone 250W Pulse Start Metal Halide Dry Film Capacitor CAP-250MPS Pulse Start Metal Halide 250W 17μF 400V Dry Film Spec Sheets Keystone CAP-250MPS...CAP-250MPSMSRP: $30.00Now: $24.95Was: $30.00 -
CAP-400MPS Keystone Pulse Start Metal Halide Capacitor - 400W 26uF 330V
Keystone
MSRP: $32.00Now: $25.95Was: $32.00Keystone Dry Film Capacitor HID Pulse Start Metal Halide (mps) 400W, 26uF, 330V Keystone 400W Dry Film CapacitorP ulse Start Metal HalideCAP-400MPSMSRP: $32.00Now: $25.95Was: $32.00 -
SS22WSTP Keystone Circline Ballast - 20W/FC6T9 22W/FC8T9
Keystone
MSRP: $23.00Now: $18.95Was: $23.00KEYSTONE ElectroMagnetic Circline Ballast, 120V, Single 20W FC6T9 or 22W FC8T9 Lamp with Socket Connector Attached Keystone Circline 20W/22W T9 Ballast Performance and Safety UL/935 (Class P, Type 1 outdoor) listed Sound Rated Class A Parallel...KT-SS22WSTPMSRP: $23.00Now: $18.95Was: $23.00 -
KT-LED Keystone ExternalDrive Type-C T8 LED Tubes - 24"/36"/48" 35K/40K/50K
Keystone
MSRP: $17.00$13.95Keystone ExternalDrive Type-C (external driver) LED Tubes, 8W/12W Power, Universal 120-277V Input, 24" 36" 48" Linear Tubes, 3500/4000/5000K Color Temperature, 1100-1800 Lumen, Analog 0-10V Dimmable These Keystone ExternalDrive T8 LED tubes are...KT-LED12T8-xxG-8xx-EMSRP: $17.00$13.95 -
KT-LED12HID-E26-8xx-D Keystone 12W DirectDrive HID LED - 50W Metal Halide Equivalent
Keystone
MSRP: $50.00$40.95Keystone 12W LED Corn Cob Lamp, Direct Drive (Ballast Bypass), 50W Metal Halide Equivalent, 3000K/4000K/5000K Options, IP64 Rated, 120-277V, 1,700 Lumens, Medium E26 Base. KT-LED12HID-E26-830-D Specs KT-LED12HID-E26-840-D...KT-LED12HID-E26-8xx-DMSRP: $50.00$40.95 -
KT-LED14.5T8-48G-8CSJ-DX2 Keystone T8s
Keystone
MSRP: $14.00Now: $10.95Was: $14.00Keystone 14.5W T8 LED Lamp This Keystone Type B Ballast Bypass LED T8 tube is 4ft. long and takes 120-277V input, generates 1800 lumens and 14.5W, and has selectable 3000K/3500K/4000K/5000K/6500K color temperature Spec Sheets Keystone T8s Spec...KT-UBI-68MSRP: $14.00Now: $10.95Was: $14.00 -
KTEB-432-UV-IS-H-P Keystone T8 Instant Start Ballast - High Ballast Factor
Keystone
MSRP: $39.00Now: $31.95Was: $39.00KEYSTONE KTEB-432-UV-IS-H-P Electronic Fluorescent Ballast, High (1.18) Ballast Factor, Universal 120-277V Input, Operates F432T8 (32W), F432T8 (30W) F432T8 (28W) Lamps, Instant Start Keystone Fluorescent T8 Instant Start Ballast Performance and...BSF-KT-KTEB-432-UV-IS-H-PMSRP: $39.00Now: $31.95Was: $39.00