80+ KHz High Frequency Ballast.

Four-way dimming: Super lumens, 100%, 75% & 50%.

Input Voltage: 120/208/240V.

Input frequency: 50/60Hz.

UL and cUL listed.

Compatibility: HPS & MH lamp.

3 Year Limited Warranty.

Improved Protections:

End of lamp life (EOL).

Short and open circuit

Ignition failure.

Thermal.