Keystone

Keystone 8W PL LED Lamp This 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 Sheets Keystone Directional LED Lamp Spec Sheet

KEYSTONE 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...

KEYSTONE 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...

Keystone ExternalDrive Type-C T8 Constant Current LED Driver, Universal 120-277V Input, 185mA/270mA output current per (4) channel, 36-45Vdc output, Analog 0-10V Dimmable Keystone ExternalDrive T8 LED Tubes are designed to be powered ONLY by Keystone...

Keystone 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...

KEYSTONE 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...

5W, 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 Sheet

Keystone Oil Filled Capacitor HID Pulse Start Metale Halide (MH) 750 Watt, 28uF, 400V Keystone Oil Filled Capacitor HID Pulse Start Metal Halide (MH) 750 Watt

KEYSTONE Electronic Fluorescent CFL Ballast, 120V-277V Input, One or Two 13W 4pin CFLs and others, Program Rapid Start Ballast Keystone 13 Watt CFL Ballast One or Two 13W CFLs with Dual Wire Case (bottom and side exit) Performance and...

The KT-LED9T8-24GC-835-S is a direct replacement for F17T8 fluorescent lamps. KT-LED9T8-24GC-835-S SmartDrive LED T8 Replacement LED Bulb Compatible with most Electronic T8 Ballasts Direct Replacement for the Following Fluorescent Lamps:...

KEYSTONE Electronic Fluorescent Ballast, 120V-277V, Operates 3 or 4 F32T8, F25T8, F17T8, F40T8, Program Rapid Start Keystone Fluorescent T8 Rapid Start Ballast Performance and Safety UL, cUL Listed Class P, Type 1 Outdoor Meets FCC Part 18 Class...

Keystone 12W/18W/22W Corn Cob LED Lamp This Keystone HID replacement takes a Universal 120-277V input and generates 1620-2970 lumens and 12W-22W, with a color temperature of 3000K and HID Equivalent wattage of 70-100W Spec Sheets Keystone...