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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KT-LED26T8-60P2S-840-D Keystone Double-Sided LED Bypass Sign Tube - 60"
Keystone
MSRP: $84.00Now: $69.95Was: $84.00Keystone KT-LED26T8-60P2S-840-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 60" long, 26W - 125 lm/W, 4000K, 3250 Lumen, R17d socket, replacement for conventional T12HO and T8HO sign tubes. Keystone SignHero 360°...KT-LED26T8-60P2S-840-DMSRP: $84.00Now: $69.95Was: $84.00 -
MH-175A-Q-KIT Keystone Metal Halide Ballast Kit - 175W M57 Quad
Keystone
MSRP: $52.00$39.95Keystone 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: $52.00$39.95 -
EI500 Lithonia Flourescent Low Profile Battery Pack - 500 Lumen
Lithonia Lighting by Acuity
$116.95LITHONIA 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-EI500$116.95 -
KTEB-226-UV-PS-DW Keystone Compact Fluorescent Ballast - Program Rapid Start
Keystone
MSRP: $29.00Now: $23.95Was: $29.00KEYSTONE Electronic Fluorescent CFL Ballast, 120V-277V Input, One or Two 26W 4pin CFLs and others, Program Rapid Start Ballast Keystone 26W CFL Ballast One or Two 26W CFLs with Dual Wire Case (bottom and side exit) Performance and Safety UL/935...KT-KTEB-226-UV-PS-DWMSRP: $29.00Now: $23.95Was: $29.00 -
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 -
KT-SOCKET-RDC-SPR-SIGN-1 Keystone Sign Hero Accessories
Keystone
MSRP: $8.00Now: $5.95Was: $8.00Recessed Double Contact Socket for SignHero Lamps, Plunger EndKeystone Sign Hero Accessories Spec SheetsKeystone Sign Hero Accessories Spec SheetKT-VWC-84MSRP: $8.00Now: $5.95Was: $8.00 -
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-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 -
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 -
MH-175A-D-FCAN Keystone 175W F-can Metal Halide Ballast
Keystone
MSRP: $178.00Now: $147.95Was: $178.00Keystone 175W M57 H39 Metal Halide Fcan Ballast Key Features Dual 120/277 Input Voltage Min. Starting Temp. -30 Degrees C High Power Factor Small size and lightweight Metallic enclosure Cross References Advance 72C5581-NP-001 GE...KT-MH-175A-D-FCANMSRP: $178.00Now: $147.95Was: $178.00