“DC 12V/24V 30A LED Dimmer Switch – PWM Rotary Brightness Controller for Single Color LED Strip Lights”
Take complete control of your LED lighting with this DC 12V/24V 30A PWM LED Dimmer Switch. Designed for single-color LED strip lights, this 12v dimmer switch delivers smooth 0–100% stepless brightness adjustment using advanced PWM (Pulse Width Modulation) technology for stable, flicker-free performance.
Built with a durable iron housing, premium copper terminals, and an easy-to-use rotary control knob, this controller is ideal for homes, offices, RVs, boats, display lighting, workshops, and other low-voltage LED lighting applications. The heavy-duty 30A output supports high-power LED installations while helping extend LED lifespan by minimizing inrush current.
Note: This dimmer is designed only for DC 12V/24V power supplies and is not compatible with AC power.
Key Features:
- 0–100% Stepless Brightness Control: Adjust lighting intensity smoothly from complete brightness to low illumination using the precision rotary knob.
- Advanced PWM Dimming Technology: 12volt dimmer switch for led light provides stable, flicker-free dimming while maintaining LED color consistency and reducing energy waste.
- High Power 30A Output: Supports larger LED strip installations with a maximum output current of 30 Amps.
- Compatible with DC 12V & 24V LED Systems: Works with most single-color LED strip lights, LED modules, LED bars, and other low-voltage DC lighting.
- Efficient Heat Dissipation: Heavy-duty metal housing helps dissipate heat for reliable long-term performance.
- Premium Copper Screw Terminals: High-quality terminals provide secure wiring and dependable electrical conductivity.
- Simple Installation: Clearly marked input and output terminals allow quick installation using standard screw connections.
- Protects LED Lighting: PWM dimming helps reduce inrush current, improving LED longevity and maintaining consistent performance.
Product Specifications:
- Product Type: LED Dimmer Controller
- Input Voltage: DC 12V–24V
- Output Voltage: DC 12V–24V
- Maximum Output Current: 30A
- Dimming Method: PWM (Pulse Width Modulation)
- Brightness Range: 0–100% Stepless
- Control Type: Rotary Knob
- Compatible Lighting: Single Color LED Strip Lights
- Housing Material: Iron Metal
- Terminal Material: Copper
- Installation: Screw Terminal Connection
- Dimensions: 86 × 62 × 35 mm (3.35 × 2.44 × 1.39 in)
- Color: Black
Applications:
Perfect for:
- LED Strip Lights
- Cabinet Lighting
- Under Cabinet Lighting
- RV & Camper Lighting
- Marine Lighting
- Display Cases
- Home Decoration
- Automotive LED Projects
- Workshops & Garages
- DIY LED Installations
Package Includes:
- 1 × DC 12V/24V 30A PWM LED Dimmer Controller
Important Notes:
- Compatible only with DC 12V or DC 24V power supplies.
- Not suitable for AC 110V/220V power.
- Designed for single-color LED lighting only (not RGB or RGBW LED strips).
- Please verify your power supply voltage before installation.
- Professional installation is recommended if you are unfamiliar with electrical wiring.
Why Choose This LED Dimmer?
Whether you're creating ambient lighting, reducing brightness for comfort, or managing high-power LED installations, this 30A PWM LED Dimmer offers reliable performance, smooth dimming, durable construction, and easy installation—making it an excellent choice for residential, commercial, and DIY lighting projects.