1. Huafeng hps ballasts are characterized by an inner-installed resettable thermal protector with high sensitivity. The action temperature is 160 degree ± 5degree and the reset temperature range is from 80degree to 125degree

2. Absolutely under the standards of GB19510.1, 19510.9 and iec61347. Certificated by CCCenecVDETUV and CE

3. Recommended lamp: Geosram mercury lamp

4. Adaptable power: 80w-400w hps lamp

5. Teminal: Screw teminal