20 Watt

GE 20W Mini Square Electronic eHID Ballast Ballast, C156 or M156 Lamps, 120-277VGE 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 HID...

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...

UNIVERSAL M156, C156 1 lamp 20W Watt HID Metal Halide Electronic Ballast, 120V Universal Electronic Metal Halide 20W Electronic Ballast Designed to provide optimal lamp performance and maximum energy savings. With enhanced capabilities to downsize the...

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, 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...

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

HATCH Electronic Metal Halide Ballast, 120V-277V, C175E Ceramic Metal Halide, Single 22W Lamp, J-Mount with Bottom Feed StudsHatch C175E Ceramic 22 Watt Universal Mini J Mount 22 Watt Universal Mini Low Strike Bottom Feed w/Studs Key Features Thermal...

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: 0.07A  Watts: 20...

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: 20W Frequency: 50/60Hz ...

The PowerSelect PS13B20T Surface Mount Electronic Metal Halide Ballast is compatible with ANSI lamp type M156. It has an input voltage of 120Vac and an output wattage of 20 watts.PowerSelect PS13B20T 20 Watt Mini Electronic Metal Halide Ballast Features ...

The PowerSelect PS13D20T Mini Electronic Metal Halide Ballast is compatible with ANSI lamp types M156. It has an input voltage of 277Vac and an output wattage of 20 watts.PowerSelect PS13D20T 20 Watt Electronic Metal Halide Ballast Features Compatible...