Description
Product Overview
Upgrade your LED lighting with the DC12-24V 30A Knob Dimmer Brightness Adjustment Stepless Dimming Switch Controller. Designed for 3528, 5050 COB, and SMD LED strip lights, this controller delivers smooth, flicker‑free dimming from 0% to 100% brightness, giving you full control over ambiance and energy savings.
Key Features
- Wide input voltage range: DC12‑24V for flexible installation in residential and commercial settings.
- High current capacity: 30A to handle heavy‑duty LED strip loads without overheating.
- Stepless, flicker‑free dimming: 0‑100% brightness adjustment for precise lighting control.
- Compatible with 3528, 5050 COB, SMD LED strips and other LED modules.
- Compact knob design: intuitive, tactile control for on‑the‑spot adjustments.
- Built‑in over‑current and short‑circuit protection for reliable, safe operation.
- Low power consumption: 0.1W standby power keeps energy costs down.
Technical Specifications
- Input Voltage: DC12‑24V
- Output Current: 30A (continuous)
- Dimmer Range: 0% – 100% (stepless)
- Operating Temperature: –10°C to +70°C
- Dimensions: 70mm × 70mm × 20mm (approx.)
- Mounting: Through‑hole or surface mount (PCB compatible)
Installation & Compatibility
Installing the dimmer is straightforward: connect the controller’s input terminals to your DC power supply, then wire the LED strip to the output terminals. The knob allows instant brightness adjustment without any additional tools. Suitable for:
- Residential LED strip lighting (living rooms, bedrooms, kitchens)
- Commercial spaces (offices, retail displays, hospitality)
- Outdoor LED signage and accent lighting (weather‑sealed models available)
Why Choose This Dimmer?
Our DC12‑24V 30A Knob Dimmer offers unmatched reliability and versatility. Whether you’re installing a new LED strip or upgrading an existing system, this controller provides smooth, flicker‑free dimming, energy efficiency, and robust safety features—all in a compact, easy‑to‑use package.






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