SS300W Magnetic Outdoor Non-Dimmable Transformer
The SS300W Magnetic Outdoor Non-Dimmable Transformer is designed to power larger low voltage landscape lighting systems. Built with a stainless steel enclosure and toroidal transformer construction, it provides stable and efficient performance in outdoor environments.
With a 300W capacity and integrated control features, this transformer is suited for residential and commercial landscape applications requiring higher load support.
Why Choose the SS300W Transformer?
✔ High 300W Capacity
Supports larger lighting layouts with greater total load requirements.
✔ Toroidal Transformer Design
Ensures efficient, stable voltage output with quiet operation.
✔ Stainless Steel Cabinet
Outdoor-rated enclosure built for durability and corrosion resistance.
✔ Built-In Photocell & Digital Timer
Integrated controls allow automated lighting operation without external devices.
✔ Code Compliant & ETL Listed
Meets DOE and CEC requirements and is ETL certified for safety and performance.
Features
- Toroidal transformer
- Stainless steel cabinet
- Includes on-board photocell and digital timer
- 5′ heavy-gauge power cord with grounded plug
- DOE and CEC compliant
- ETL listed
Electrical Specifications
- Input Voltage: 120V 60Hz
- Max. Input Current: 2.5A at full load
- Output Voltage (No Load): 12 / 15VAC
- Output Voltage (Fully Loaded): 11.5 / 14.5VAC
- Max. Total Wattage: 300W
- Max. Output Current: 25 / 20A
- Efficiency: 90%

Packaging Information
Gross Weight: 17.82 lbs