The EL332 120–277V Electronic Ballast is a high-efficiency lighting control solution engineered for commercial and industrial fluorescent systems. Designed to operate a variety of linear and U-bend fluorescent lamps, this ballast supports 2 or 3 lamps of types F17T8, F25T8, F32T8, F36T8 (TLD36W), F40T8, or 2 PL-L40W (F40LTT/4P) lamps with G13 medium bi-pin bases. Ideal for retrofits or new installations, the EL332 provides high-frequency operation with reliable, quiet performance and optimal energy savings.

Built with inherent thermal protection, a Class A sound rating, and Class P high power factor, this ballast is engineered for safety, long life, and superior performance in demanding environments. Its parallel start method enhances reliability by allowing the remaining lamps to stay lit if one fails, making it perfect for commercial offices, schools, industrial settings, and high-use lighting systems.

🔹 Key Features:
✔ Universal Voltage Input (120–277V) – Automatically adapts to a wide voltage range for versatile installation.
✔ Supports Multiple Lamp Types – Operates 2 or 3 lamps including T8, U-bend, and TLD36W models.
✔ High-Frequency Operation – Reduces flicker, improves lamp life, and enhances energy efficiency.
✔ Inherent Thermal Protection – Protects the ballast and system from overheating.
✔ Quiet Operation (Sound Rating A) – Ideal for noise-sensitive applications such as offices and classrooms.
✔ Long-Lasting Build – Solid aluminum housing ensures durability and stable performance.
✔ UL Listed & PCB-Free – Certified for safety and environmentally responsible design.

🔹 Compatible Lamp Types:

• F17T8

• F25T8

• F32T8

• F36T8 (TLD36W)

• F40T8

• F40LTT/4P (PL-L40W)

🔹 Specifications:

• Input Voltage: 120–277V

• Lamp Operation: Parallel Start (2 or 3 lamps)

• Ballast Type: Electronic

• Lamp Base Compatibility: G13 Medium Bi-Pin

• Wire Type: 18 AWG Solid

• Wire Leads: (2) 550mm, (3) 750mm, (1) 950mm

• Thermal Protection: Yes (Inherent)

• Housing Material: Aluminum

• Certifications: UL Listed, No PCBs

• Power Factor: High (Class P)

• Sound Rating: Class A

• Length: 9.47" (240.54mm)

• Width: 1.75" (44.45mm)

• Height: 1.25" (31.75mm)

Whether you're upgrading outdated systems or integrating new fixtures, the EL332 120–277V Ballast is a smart, efficient, and dependable choice for maintaining optimal fluorescent lighting performance across a wide range of environments.