Universal Lighting S40048TAC4M Magnetic HID Ballast Kit

Description:

The Universal Lighting S40048TAC4M Ballast Kit is a magnetic HID ballast designed to operate 400-watt High Pressure Sodium (HPS) lamps in commercial and industrial lighting systems. Engineered for ANSI S51 lamp applications, it provides reliable lamp starting and regulated current for consistent illumination in warehouses, manufacturing facilities, parking lots, and outdoor area lighting. Electricians, maintenance personnel, and facility managers commonly use this ballast kit for replacement, retrofit, and lighting system repairs.

Applications:

The Universal Lighting S40048TAC4M Ballast Kit is commonly installed in 400W HPS luminaires requiring a 480 VAC input and Constant Wattage Autotransformer (CWA) operation. It is suitable for high-bay lighting, security lighting, roadway illumination, industrial plants, and other demanding environments where dependable HID performance and long service life are essential.

Technical Specifications:

• Manufacturer Part Number (MPN): S40048TAC4M
• Alternate Part Number: S40048TAC4M-500K
• Brand: Universal Lighting Technologies
• Product Type: Magnetic HID Ballast Kit
• Lamp Type: 400W High Pressure Sodium (ANSI S51)
• Input Voltage: 480 VAC, 60 Hz
• Ballast Circuit Type: Constant Wattage Autotransformer (CWA)
• Function: Starts and regulates current for 400W HPS lamps
• Designed for commercial and industrial HID lighting systems
• OEM replacement component
• Supports warehouse, outdoor, and high-bay lighting applications
• Industrial-grade construction for continuous-duty service
• Intended for maintenance, retrofit, and equipment repair applications

Common Replacements:

• Universal S40048TAC4M-500K 400W HPS Ballast Kit
• Advance 71A8443-001D 400W S51/M169 HPS Ballast Kit
• Universal S400ML5AC4M-500K 400W Multi-Voltage HPS Ballast Kit