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-SOCKET-RDC-SE Keystone Socket
Keystone
MSRP: $5.00Now: $3.95Was: $5.00Recessed Double Contact Socket. For HO lamps. Stationary EndKeystone Socket Spec SheetsKeystone Socket Spec SheetKT-HFI-81MSRP: $5.00Now: $3.95Was: $5.00 -
KTSB-E-0416-12-UV-S Keystone SmartWire Sign Ballast
Keystone
$70.95Featuring Smart Wiring Technology, wires is series like the traditional magnetic ballasts for quick and seamless installation and compatibility! This Keystone KTSB-E-0416-12-UV-S sign ballasts power one or two lamps of total length T8HO 4-12 ft and T12HO...KTSB-E-0416-12-UV-S Keystone Sign Ballast$70.95 -
KT-LED17PLL-22GC-830-D /G2 Keystone Directional LED Lamp with 3000K
Keystone
MSRP: $28.00Now: $22.95Was: $28.00Keystone 17W PL LED LampThis Keystone PL lamp has a 2G11 base and a 160º beam angle, takes a universal 120-277V input and generates 2250 lumens and 17W, with 3000K color temperature Spec SheetsKeystone Directional LED Lamp Spec SheetKT-YMX-12MSRP: $28.00Now: $22.95Was: $28.00 -
KT-LED27PSHID-E26-8CSB-D Keystone LED HID Replacement Lamps
Keystone
MSRP: $72.00Now: $59.95Was: $72.00Keystone 18W/22W/27W Corn Cob LED LampThis Keystone HID replacement takes a Universal 120-277V input and generates 2394-3888 lumens and 18W-27W, with a color temperature of 3000K/4000K/5000K and HID Equivalent wattage of 70-100W Spec SheetsKeystone...KT-NXY-28MSRP: $72.00Now: $59.95Was: $72.00 -
KT-LED82P-O-835-D Keystone Directional LED Lamp with 3500K
Keystone
MSRP: $18.00Now: $14.95Was: $18.00Keystone 8W PL LED LampThis Keystone PL lamp has a G24d base and a 260º beam angle, takes a universal 120-277V input and generates 1000 lumens and 8W, with 3500K color temperature Spec SheetsKeystone Directional LED Lamp Spec SheetKT-NOP-94MSRP: $18.00Now: $14.95Was: $18.00 -
KTEB-213-UV-RS-DW-KIT Keystone Electronic Compact Fluorescent Ballast - Kit
Keystone
MSRP: $40.00Now: $32.95Was: $40.00KEYSTONE Electronic Compact Fluorescent Ballast Kit, 120V-277V, One or Two 13W 4pin CFLs or Two F14T5 or F13T5 Lamps, Side and Bottom Poke-in connectors, Feet Mount, Kit with Stud Plate and Wires, Rapid Start Ballast Keystone 13 Watt CFL Ballast...KT-KTEB-213-UV-RS-DW-KITMSRP: $40.00Now: $32.95Was: $40.00 -
KTEB-228-1-TP-PH-SL Keystone Electronic Fluorescent Ballast - Slim Case
Keystone
MSRP: $21.00Now: $16.95Was: $21.00KEYSTONE Electronic Fluorescent Ballast, 120V, Operates 2 lamps F14T5, F21T5, or F28T5, (SL) Slim Case, PreHeat Rapid Start Ballast Keystone Fluorescent T5 Preheat Rapid Start Ballast Performance and Safety UL listed Meets FCC Part 18 Class B...KT-KTEB-228-1-TP-PH-SLMSRP: $21.00Now: $16.95Was: $21.00 -
KTEB-221PS-1-TP Keystone Program Start Ballast
Keystone
MSRP: $40.00Now: $32.95Was: $40.00KEYSTONE Electronic Fluorescent Program Start Ballast, 120V, (2) F21T5 or F28T5 or F14T5 Lamps, Program Start, Low Temperature Keystone Fluorescent F28T5 F21T5 F14T5 Ballast Performance and Safety Meets FCC Part 18 (Class B) Consumer...KT-KTEB-221PS-1-TPMSRP: $40.00Now: $32.95Was: $40.00Qty in Cart: 0Quantity:Price:MSRP: $40.00Now: $32.95Was: $40.00Subtotal: -
MH-100X-D-FCAN Keystone Metal Halide Ballast - 100W M90 F-can
Keystone
MSRP: $154.00Now: $127.95Was: $154.00Keystone Metal Halide F-can Ballast, 100W M90 Lamp, 120V/277V Input, HX-HPF Circuit, F-Can Pulse Start Ballast Keystone 100W M90 Metal Halide Fcan Ballast Key Features Dual 120/277 Input Voltage Capacitor enclosed in case: 12 MF, 280V Min...KT-MH-100X-D-FCANMSRP: $154.00Now: $127.95Was: $154.00 -
KT-EMRG-LED-5C-500-SEN Keystone LED Emergency Backup (CEC T20)
Keystone
MSRP: $116.00Now: $95.95Was: $116.005W, 500 Lumen, One Piece Slim, Constant Wattage Design, 90 Min Operation.Keystone LED Emergency Backup (CEC T20) Spec SheetsKeystone LED Emergency Backup (CEC T20) Spec SheetKT-CPO-29MSRP: $116.00Now: $95.95Was: $116.00 -
KT-LED16T8-36P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 36"
Keystone
MSRP: $54.00Now: $44.95Was: $54.00Keystone KT-LED16T8-36P2S-865-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 36" long, 16W - 125 lm/W, 6500K, 2000 Lumen, R17d socket, replacement for conventional T12HO and T8HO sign tubes. Keystone SignHero 360°...KT-LED16T8-36P2S-865-DMSRP: $54.00Now: $44.95Was: $54.00 -
Keystone CAP-750MPS Pulse Start Metal Halide Capacitor
Keystone
MSRP: $42.00Now: $34.95Was: $42.00Keystone Oil Filled Capacitor HID Pulse Start Metale Halide (MH) 750 Watt, 28uF, 400V Keystone Oil Filled Capacitor HID Pulse Start Metal Halide (MH) 750 WattCAP-750MPSMSRP: $42.00Now: $34.95Was: $42.00