Designed for commercial-grade outdoor lighting systems, the JMB NEMA 3R Stainless Steel Waterproof Low Voltage Lighting Transformer provides stable and reliable power conversion for LED landscape lights, garden lights, neon signs, industrial lighting, and various low-voltage lighting applications.

Widely used in multiple engineering and outdoor lighting projects, including:

• Street lighting for municipal and industrial roads

• Temporary construction site lighting and safety systems

• Tunnel and underground passage lighting

• Shopping mall outdoor lighting and neon sign power supply

• Campus landscape lighting and security lighting systems

• Industrial machinery, auxiliary lighting, and control power supply

Key Product Advantages

Heavy-Duty Stainless Steel Enclosure

Built with thickened stainless steel panels for superior durability, corrosion resistance, and impact protection, making it suitable for long-term outdoor installation.

NEMA 3R Waterproof & Dustproof Protection

Equipped with reinforced waterproof cable glands featuring built-in sealing rings to prevent water ingress after tightening. The NEMA 3R enclosure effectively protects against rain, moisture, and dust in outdoor environments.

Efficient Ventilation & Heat Dissipation

Optimized ventilation structure combined with ≤60°C temperature rise control ensures stable long-term operation without overheating, helping extend transformer service life.

Reliable Electrical Performance

• Insulation resistance ＞50MΩ

• No additional waveform distortion

• Stable and clean power output

• Strictly tested electrical performance for enhanced operational safety

Multiple Voltage Options

Supports 220V/380V input voltage and can be customized to output:

• 6V

• 12V

• 24V

• 36V

Suitable for a wide range of low-voltage lighting applications.

Customizable Solutions

Voltage specifications, installation methods, enclosure configurations, and other parameters can be customized according to project requirements.

Easy Wiring & Installation

Features a conductive terminal block design for quick and convenient wiring, supporting plug-and-play installation while improving maintenance efficiency.

The transformer supports both 50/60Hz frequency systems and operates reliably within ambient temperatures from -5°C to 40°C (24-hour average below 35°C), making it an ideal outdoor low-voltage power solution combining waterproof performance, safety, and flexibility.

Technical Specifications

Typical Applications

✅ Landscape lighting systems
✅ Street and roadway lighting
✅ Construction site temporary lighting
✅ Tunnel and underground lighting
✅ Commercial outdoor signage and neon lighting
✅ Campus and public facility lighting
✅ Industrial equipment auxiliary lighting

Contact Us for Custom Outdoor Lighting Transformer Solutions

Looking for a reliable waterproof low-voltage transformer for your outdoor lighting project?

We provide:

• OEM & customized transformer solutions

• Fast production and global shipping

• Technical support for engineering projects

• Flexible voltage and enclosure customization

📩 Contact us today with your voltage, power, and application requirements for a fast quotation and professional recommendation.