▸ Key Features:
• Designed for high pressure sodium (HPS) lamps
• Rated for 400‑watt lamp operation
• Multi‑tap input voltage support (120/208/240/277V)
• Heavy‑duty magnetic ballast construction
• Suitable for industrial and commercial lighting systems
▸ Applications:
• Industrial and warehouse lighting
• Outdoor area and security lighting
• Commercial high‑bay fixtures
• Replacement ballast for HPS luminaires
▸ Alternative Model Numbers:
1230‑93U‑500K
1230‑93
Magnetek 400W HPS Ballast Series
Universal S‑51 HPS Ballasts
▸ Common Misspellings or Phrasing:
Magnetec 1230‑93U
Magnetek 123093U ballast
400W HPS ballast Magnetek
Sodium ballast 1230‑93U
Magnetek high pressure sodium ballast
