Up for sale is a Global Greenhouse Lighting Digital Ballast, Model GGL400IV. This is a digital ballast designed for use with HPS (High Pressure Sodium) and MH (Metal Halide) lamps, rated at 400W.

The unit features a ribbed aluminum heatsink housing for passive cooling and includes mounting flanges with pre-drilled holes.

Key specs from label:

• Model: GGL400IV
• Lamp compatibility: HPS & MH 400W
• Input: 120-240V, 50/60Hz
• Input current: 3.7A
• Power Factor: PF ≥ 0.98
• CF ≤ 1.6
• OCV: 300V
• Operating temp: ta = 30°C (86°F), tc = 70°C (158°F)
• Country of Manufacture: China
• Serial Number: 10080015614

The unit has an IEC C14 power inlet on one end. The power cord/plug shown in photos appears to be a separate accessory cord that plugs in via IEC connection.

Condition: Used. Shows dust, dirt, grime, and some corrosion on the input connector. UNTESTED — sold as-is with no warranty implied.

Please review all photos carefully before purchasing.