Diodesy- Electronic Fluorescent Ballast T5 Instant Start Multi-Volt 120-277V 55W High Output Linear Ballast 50/60Hz Class A Use with One or Two F54T5 FC40T5 F55W/2G11 F50/2G11 Lamps UL Approved

Diodesy – Electronic Fluorescent Ballast for T5 Lamps – 55W High Output – Multi-Volt 120-277V – Instant Start – Compatible with F54T5, FC40T5, F55W/2G11, F50/2G11 – Class A – UL Listed✔ Reliable and Efficient Ballast for High-Output Fluorescent LampsPower your lighting system with confidence using this electronic ballast, designed to support one or two T5 lamps with high output performance.✔ Wide Voltage Compatibility for Versatile UseSupports input voltages from 120V to 277V, making it suitable for a variety of installations in residential, commercial, and industrial settings.✔ Instant Start Function for Quick IlluminationEngineered with instant start technology to ensure fast and efficient lamp ignition while extending lamp life and conserving energy.✔ Supports Multiple Lamp TypesCompatible with F54T5, FC40T5, F55W/2G11, and F50/2G11 lamps, providing flexibility in application across different lighting systems.✔ Certified Safe and Quiet OperationRated Class A for low noise and UL Listed for adherence to strict safety standards, delivering reliable performance in any environment.Specifications:• Type: Electronic Fluorescent Ballast• Wattage: 55W High Output• Voltage: 120-277V• Frequency: 50/60Hz• Compatibility: F54T5, FC40T5, F55W/2G11, F50/2G11• Ballast Type: Instant Start• Rating: Class A, UL ListedUpgrade your lighting with Diodesy’s electronic ballast—built for durability, energy efficiency, and consistent high-output performance.

• Wide Voltage Compatibility (120-277V): This ballast is designed to operate seamlessly across a broad voltage range from 120V to 277V, making it suitable for use in various residential, commercial, and industrial electrical systems without the need for voltage converters or special configurations. Its multi-volt capability enhances flexibility during installation and ensures consistent performance regardless of regional power supply variations.
• High Output Performance with 55W Power Rating: Engineered for high-lumen efficiency, this 55-watt electronic ballast supports high-output fluorescent lighting, delivering bright and even illumination for demanding applications. Whether used in large office spaces, warehouses, or retail environments, it ensures optimal brightness and energy performance, helping reduce overall lighting costs while maintaining quality.
• Instant Start Technology for Rapid Illumination: Featuring instant start functionality, the ballast provides quick and flicker-free lamp ignition, minimizing delays in lighting and extending lamp life in environments where frequent switching occurs. This feature is ideal for areas where lighting is turned on and off frequently, such as corridors, bathrooms, or commercial workspaces, improving energy efficiency and system reliability.
• Multi-Lamp Compatibility: This ballast supports one or two F54T5, FC40T5, F55W/2G11, or F50/2G11 lamps, offering superior versatility for lighting design and replacements. Its flexible lamp compatibility makes it an excellent choice for retrofits and new installations alike, allowing users to choose from a range of high-output T5 and compact fluorescent lamp types without changing ballasts.
• UL Approved and Class A Rated for Safety and Performance: Certified by UL (Underwriters Laboratories), this ballast meets rigorous safety and performance standards, ensuring long-term durability and peace of mind for users. Its Class A rating signifies low electromagnetic interference (EMI) and noise levels, making it suitable for environments that require quiet and stable operation such as schools, offices, and healthcare facilities.