20 Watt

UNIVERSAL Vossloh-Schwabe 20W eHID Electronic Metal Halide Ballast, 120V Input, Single M156, C156 20W lamp Universal Electronic Metal Halide 20W M138 Ballast Micro Case - electronic low frequency square wave ballast for 20W metal halide...

UNIVERSAL M156, C156 1 lamp 20W Watt HID Metal Halide Electronic Ballast, 120/277V Universal Electronic Metal Halide 20W Electronic Ballast Feet Mount Studs - Bottom Exit Leads Designed to provide optimal lamp performance and maximum energy savings...

This PowerSelect PS10U20K Electronic Metal Halide Ballast has wattage of 20W and 0.20 amps. It has an input voltage of 120-277Vac. PowerSelect 20W Electronic Metal Halide Ballast Input Voltage: 120-277Vac Input Amps: 0.20A Watts:...

  HATCH Electronic Metal Halide Ballast, 20W, 120V, M156 Ceramic Metal Halide, Single 20W Watt T6 Lamp, bottom exit studs, Nano size. Hatch M156 20 Watt Universal Nano w/Studs Bottom Feed and small case ideal for recessed fixtures. Key...

 HATCH Electronic Metal Halide Ballast, 20W, 120V, M156 Ceramic Metal Halide, Single 20W Watt T6 Lamp, feet mount, Nano size. Hatch M156 20 Watt Universal Nano Feet Mount   Key Features Thermal protection Safety Shut Down...

HATCH Electronic Metal Halide Ballast, 120V-277V, M156 Ceramic Metal Halide, Single 20W Lamp, Track Mount with Side Exit Lead with out Feet Hatch M156 Ceramic 20 Watt Universal MicroSlim Track Mount Track Mount with no Feet and small case approved for...

DAMAR EL20WMHSLF eHID Metal Halide Ballast, 120-277V, One M156 lamps, Square Shape, Side Exit Leads with Feet Mounting EL20WMHSLF Philips Advance 20W Electronic MH Ballast   Key Features 120-277 Input Voltage Side Exit Lead with...

UNIVERSAL M156, C156 1 lamp 20W Watt HID Metal Halide Electronic Ballast, 120-277V, Side Exit Leads with Feet Universal Electronic Metal Halide 20W Electronic Ballast Feet - Side Exit Leads Designed to provide optimal lamp performance and maximum...

GE 20W Mini Square Electronic eHID Ballast Ballast, C156 or M156 Lamps, 120-277V GE 20W Mini-Square Electronic HID Ballast GE's line of ultra cool UltraMax® eHID electronic ballasts provide up to 70% energy savings vs. traditional electromagnetic...

This PowerSelect PS10E20K Mini Stick Electronic Metal Halide Ballast has 20 Watts and 0.07 amps. It has an input voltage of 347Vac. PowerSelect 20W Mini Stick Electronic Metal Halide Ballast Input Voltage: 347Vac Input Amps: 0...

HATCH Electronic Metal Halide Ballast, 120V, M156 Ceramic Metal Halide, Single 20W Lamp, Feet Mount with Side Exit Lead and pico slim case Hatch M156 Ceramic 20 Watt Universal PicoSlim Feet Mount Mounting Feet and small case approved for recessed...

HATCH Electronic Metal Halide Ballast, 120V-277V, C175E Ceramic Metal Halide, Single 22W Lamp, Nano size J-Mount with Bottom Feed Studs Hatch C175E Ceramic 22 Watt Universal Nano J Mount 22 Watt 120V Nano Bottom Feed Low Strike w/Stud Key...