Keystone

Keystone 13.5W T8 LED Lamp This Keystone Type C External Drive LED T8 tube is 4ft. long, generates 2200 lumens and 13.5W, and has a 3500K color temperature Spec Sheets Keystone T8s Spec Sheet

Plug and Play (Type A & B / Bypass & Ballast Compatible) replacement lamp for F32T8/32W, F32T8/30W, F32T8/28W, F32T8/25W fluorescent T8 bulbs. 15W, 4 ft., 1800 Lumen, 3000K/4000K/5000K, Coated, 220° Beam Angle, Shatterproof Glass, Single...

DLC Listed Non-Cutoff LED Wall Pack, 120-277V, 120W (replaces up t0 400W metal halide), 16,800 Lumens, Large-size Bronze Housing, Glass Lens, Selectable 3000K/4000K/5000K Color Temperature. Building Mount for exterior illumination - perimeters,...

Keystone Adjustable Constant Current LED Driver, 44W max output power, 120-277Vac Universal input, Field Selectable 700mA/800mA/900mA/1000mA/1100mA/1200mA output current, 30-54Vdc output, 0-10V analog dimmable. KTLD-44-UV-SD700-1200-VDIM-L20...

Keystone Dry Film Capacitor HID Metal Halide (MH) 200 Watt, 15uF, 330V Keystone Dry Film Capacitor Pulse Start Metal Halide (MH) 200 Watt

The KT-LED17T8-48GC-835-S is a direct replacement for F32T8/32W, F32T8/30W, F32T8/28W, F32T8/25W fluorescent lamps. KT-LED17T8-48GC-835-S SmartDrive LED T8 Replacement LED Bulb Compatible with most Electronic T8 Ballasts Direct Replacement for the...

Keystone 13W PAR38 LED Lamp This Keystone LED lamp has a PAR38 shape and a E26 base, takes a 120V input and generates 1200 lumens and 13W, with a 40° beam angle and 2700K color temperature Spec Sheets Keystone LED Spot/Flood Lamp Spec...

Steel surface mount kit, includes mounting hardware, fits all "14C" sized high bay fixtures Keystone Surface Mount Kit for Highbay Fixture Spec Sheets Keystone Surface Mount Kit Spec Sheet

KEYSTONE KTEB-432-UV-IS-L-P Electronic Fluorescent Ballast, Low (.77) Ballast Factor, Universal 120-277V Input, Operates  3 or 4 F432T8 (32W), F432T8 (30W) F432T8 (28W) Lamps, Instant Start Keystone Fluorescent T8 Instant Start...

Keystone MH-175A-Q-AA-KIT Probe Start metal halide ballast kit, aluminum primary and secondary coil, compatible with 175W M57/H39 bulbs, Quad tap 120/208/240/277 line voltage input, CWA circuit type. DISCONTINUED BY MANUFACTURER, NOW SHIPPING...

Keystone HPS-250A-Q-KIT High Pressure Sodium (HPS) Ballast Kit, Compatible with 250W S50 HPS Lamps, Quad-tap Input 120/208/240/277 Line Voltage, CWA Circuit Type. Keystone 250W S50 High Pressure Sodium Ballast Kit ANSI: S50 Line...

Keystone 63W/80W/100W Corn Cob LED Lamp This Keystone HID replacement takes a Universal 120-277V input and generates 9135-14500 lumens and 63W-100W, with a color temperature of 5000K and HID Equivalent wattage of 400W Spec Sheets Keystone...