Keystone

Keystone Ignitor, 50-450W for Pulse Start and Probe Start Metal Halide Bulbs, HX/CWA circuit type Keystone 50-450W Metal Halide Ignitor

Keystone's newest addition to their SmartDrive LED Series are the 13W T5HE LED lamps that replace F28T5 fluorescent lamps. Featuring 127 lumens per watt, 3500K/4000K/5000K Color Temperature Options, these T5HE LED lamps only require a simple retrofit...

Keystone Oil Film Capacitor HID High Pressure Sodium (HPS) 1000 Watt, 26uF, 525V Keystone Oil Film Capacitor HID High Pressure Sodium (HPS) 1000 Watt

Keystone HPS-50R-1-KIT High Pressure Sodium ballast kit compatible with 50 watt S68 bulbs, 120 line voltage and single tap input, R-NPF/R-HPF circuit type. Keystone 50 Watt High Pressure Sodium Kit ANSI: S68 Line Voltage: 120 Frequency: 60...

Keystone Electronic Fluorescent Ballast, 120-277V, Operates 1-4 F54T5HO or FT55W/2G11 Lamps, Program Start Ballast. KTEB-454HO-UV-PS Specs Keystone Fluorescent Program Start Ballast Performance and Safety 2014 DOE compliant Power...

Keystone Field Adjustable Constant Current LED Driver, 75W Max Power Output, Universal 120-277V Input, Field Selectable 1400mA/1500mA/1600mA/1700mA Output Current, 20-42Vdc Output Voltage, 0-10V Analog Dimmable Keystone 75W Power Select Constant...

Keystone 18W LED Corn Cob Lamp, Direct Drive (Ballast Bypass), 70W Metal Halide Equivalent, 3000K/4000K/5000K Options, IP64 Rated, 120-277V, 2,500 Lumens, Medium E26 Base. KT-LED18HID-E26-830-D Specs KT-LED18HID-E26-840-D...

Keystone Ignitor, 35-150W HPS Bulbs, Reactor/HX circuit types Keystone 35-150W HPS Ignitor

KEYSTONE Electronic Fluorescent Ballast, 120V, Operates 1 or 2 F32T8, F25T8, F17T8 Lamps, Instant Start Ballast Keystone Fluorescent T8 Instant Start Ballast Performance and Safety UL listed Meets FCC Part 18 Class B Consumer Limits Parallel...

The KT-LED9T8-24GC-840-D replaces conventional fluorescent lamps and requires no external ballast or driver. KT-LED9T8-24GC-840-D DirectDrive LED T8 Replacement LED Bulb Replacement for conventional fluorescent lamps No need for external ballast or...

KEYSTONE Electronic Circline Fluorescent Ballast, 120V, Single FC12T9 32W or FC16T9 40W Lamp with Socket Connectors, Rapid Start Ballast Keystone Circline Fluorescent 32W or 40W Watt T9 Ballast with Lamp Socket Plugs Performance and Safety UL/935...

Keystone 45W LED Corn Cob Lamp, 175W Metal Halide Equivalent, IP64 Rated, 120-277V, 6300 Lumens, 3000K/4000K/5000K Color Temperature Options, Medium (E26) or Mogul Base (EX39) Keystone 45W LED (175W Equivalent) Corn Cob Lamp • Integral Driver,...