Sita AL Power Supply UV107/403 AL with Lead (Ballast) – 24V DC (028012G/U)

Genuine 24V DC Replacement Electronic Ballast for Sita AL UV Systems

The Sita AL Power Supply UV107/403 AL with Lead (Ballast) – 24V DC (028012G/U) is a genuine replacement electronic ballast designed for 24V DC Sita AL ultraviolet water sterilisation systems. Engineered for low-voltage applications, this ballast delivers the correct power required to ignite and operate compatible UV lamps, ensuring reliable UV performance and effective water disinfection.

Supplied complete with the factory-fitted connecting lead, the 028012G/U ballast is ideal for replacing a failed power supply or carrying out routine servicing on compatible Sita AL systems. Manufactured to original equipment specifications, it provides dependable operation, simple installation and long service life.

Using a genuine Sita AL replacement ballast ensures your UV lamp operates under the correct electrical conditions, maintaining optimum germicidal output and helping to maximise lamp life.

Key Features

• Genuine Sita AL replacement electronic ballast
• 24V DC low-voltage operation
• Manufacturer reference 028012G/U
• Compatible with Sita AL UV107 and UV403 24V DC systems
• Supplied complete with connecting lead
• Stable electronic lamp control
• Direct replacement for the original ballast
• Easy installation during servicing or repair
• Designed for reliable long-term performance

Typical Applications

• Mobile water treatment systems
• Marine and boat water systems
• Off-grid water supplies
• Solar-powered water treatment
• Remote borehole installations
• Agricultural water treatment
• Commercial and industrial low-voltage UV systems

Why Replace the Ballast?

The ballast regulates the power supplied to the UV lamp. A faulty ballast can lead to:

• UV lamp failing to ignite
• Flickering or intermittent operation
• Reduced UV output
• System alarms or shutdowns
• Reduced disinfection performance

Replacing a faulty ballast with a genuine Sita AL 24V DC unit restores reliable lamp operation and helps ensure continued protection against bacteria, viruses and other waterborne microorganisms.

Compatibility

Compatible with the following 24V DC Sita AL systems:

• UV107 AL 24V DC
• UV403 AL 24V DC

Manufacturer Part Number: 028012G/U

Why Buy from GAPS Water Treatment?

GAPS Water Treatment supplies genuine Sita AL replacement components backed by expert technical support. Whether you're maintaining a mobile, marine or off-grid UV system, we can help you identify the correct replacement ballast to keep your UV equipment operating safely and efficiently.