DMR20W Low Voltage Dimmer for AC12V-AC15V AC Landscape Lighting for Dimmable LED, Halogen and Incandescent Bulbs IP20 10A 120W Max

The DMR20W is a compact, heavy-duty low-voltage dimmer accessory designed to give you smooth brightness control across your 12–15 VAC landscape lighting runs. Built for reliability and simplicity, it allows installers and homeowners to fine-tune light levels without changing transformers or rewiring entire systems — making it an ideal accessory for paths, gardens, hardscapes, and architectural accent lighting powered by low-voltage fixtures. ✅ Key Features & Benefits Designed for 12–15 VAC systems Engineered specifically for standard low-voltage landscape lighting, the DMR20W integrates into 12–15 VAC lines, making it an excellent fit for LED or halogen fixtures driven by a landscape transformer. Up to 120W / 10A load capacity With support for 120 W maximum power and 10 amps (MAX) capacity, this dimmer can control a substantial group of fixtures on a single run — ideal for small to mid-sized lighting zones without needing multiple controllers. Precise brightness control Instead of being locked into full-brightness output from your transformer, the DMR20W lets you adjust light levels to suit the mood, reduce glare, or balance intensity between different areas of the landscape. Low-voltage, user-friendly solution Because it operates on the low-voltage side (12–15 VAC), the dimmer works within the same environment as your fixtures and cabling, helping keep wiring simpler and safer compared with line-voltage wall dimmers. Rugged black finish The black finish helps it blend into transformer enclosures, junction areas, or discreet mounting points, keeping the focus on your lighting design rather than the control hardware. Built for challenging temperatures Rated to operate in ambient conditions down to approximately −20°, the DMR20W is suitable for cold-weather regions where outdoor components must remain dependable in low temperatures. 🔧 Technical Specifications 🔎 Parameter 🧩 Specification ⚡ Power Rating 120 W (maximum connected load) 🔌 Operating Voltage 12–15 VAC (low-voltage AC) 🔁 Max Current 10 A (MAX) 💧 Waterproof Rating IP20 (limited protection; install in dry or protected locations) 🌡️ Ambient Temperature Rated down to approx. −20° (low-temperature compatible) 🎨 Finish Black 🛠️ Function Low-voltage dimmer switch for brightness adjustment of 12–15 VAC lighting circuits ⚠️ Important Usage Note The IP2- rating means this dimmer should be installed in a dry or protected area (e.g., inside a transformer housing, weatherproof box, or sheltered enclosure). It is not intended for direct exposure to rain or irrigation. 🎯 Typical Applications The DMR20W is ideal wherever you want finer control over brightness in a 12–15 VAC lighting setup, such as: Path & walkway lighting Reduce output to create a softer, more comfortable glow along walkways and garden paths while still maintaining safe visibility. Accent & feature lighting Tune brightness on tree uplights, wall washers, or sculpture spotlights so they complement the rest of the scene instead of overpowering it. Outdoor seating & entertainment areas Dial lights down for a relaxed evening atmosphere on patios, decks, or pergolas, then bring them up when more task lighting is needed. Zoned landscape systems Use a DMR20W on individual runs or zones to balance intensity between different parts of the property — for example, a brighter driveway zone and a dimmer garden zone. 🧰 Installation & Best-Practice Notes Location & protection Because of the IP20 rating, always mount the dimmer in a protected environment: inside a weatherproof box, transformer cabinet, or other enclosure shielded from direct water exposure. Match load to rating Check the total wattage of all fixtures on the controlled run. Ensure the combined load stays at or below 120 W and 10 A to avoid overload and maintain long-term reliability. Placement in the circuit Install the DMR20W on the low-voltage side, between the transformer’s 12–15 VAC output and the fixture run you want to control. Follow polarity and wiring guidelines appropriate for your system. Multiple zones For multi-zone systems, use one DMR20W per circuit you want individually dimmable. This allows one transformer to supply several branches at different brightness levels, each managed by its own dimmer. Testing and adjustment After wiring, bring the system up at a conservative dim level first, then gradually increase brightness to confirm stable operation and desired appearance before closing up enclosures. Key Specifications Wattage Capacity: 120 Watts Operating Range: 12-15 VAC Current Capacity: 10 Amps IP Rating: IP20 Key Specifications Wattage Capacity: 120 Watts Operating Range: 12-15 VAC Current Capacity: 10 Amps IP Rating: IP20 We provide eco friendly lights with customer friendly service. Our products are backed by our manufacturer's money-back guarantee, ensuring you receive a quality product free from defects. Feel free to contact us for any help or advice with this product! Reason to Buy from Us: No surprises or hidden fees. Safe payments via PayPal. 30 Day Money Back Guarantee. Real helpful humans on our support help desk! Tracking number for every order