⚡ AC 110/220V 2000W SCR Voltage Regulator / Dimmer — Speed • Brightness • Heat Control

🔧 What it does

Phase-angle SCR/triac dimmer for adjusting AC voltage to resistive loads. Turn the knob to vary power for lamps, heaters, soldering irons, hot-plates, small universal motors, etc.

🌟 Key Features

• 🎚️ Wide adjust range: ~AC 50–220 V output (from 110V/220V mains)

• 💪 High power design: up to 2000 W (for resistive loads with proper heat dissipation)

• 🔁 Universal input: AC 110 V or AC 220 V

• 🧱 Compact module: easy inline/series wiring; knob included

• 🛡️ Protection-ready: large triac + RC snubber; add a fuse for safety

📐 Specifications

• Input: AC 110/220 V

• Output (adjustable): ~50–220 V AC (phase-cut)

• Max Power: 2000 W (see notes below)

• Body Size: 48 × 35 × 27 mm

• Materials: Plastic + metal

• Typical Loads: incandescent/halogen lamps, resistive heaters, soldering irons, hot-wire foam cutters, universal (brush) motors at light duty

🧰 Wiring (Series / Inline)

Mains → [Regulator] → Load.
Line (L) in to “IN”, line out to load; neutral (N) goes straight to load. Enclose the module; keep clearances and strain-relief on wires.

⚠️ Important Notes

• Heat dissipation: At high load the triac will heat up—mount the board to a heat sink or metal enclosure; add ventilation.

• Load type: Rated power applies to resistive loads. Inductive loads (transformers, AC induction motors, compressors) are not recommended; they may buzz, overheat, or trip breakers.

• LED/CFL/SMPS: Not suitable unless the lamp/device explicitly supports triac dimming.

• Fuse: Use an inline fuse or breaker sized for your load.

• Mains safety: Installation should follow local electrical codes; isolate all live parts.

✅ Applications

• Lamp dimmer (incandescent/halogen)

• Temperature control for resistive heaters (soldering iron, hot plate, nichrome wire)

• Speed control for universal (brush) motors like rotary tools (light/medium duty)

• Foam cutter / wire projects

📦 Package Includes

• 1 × AC 110/220V 2000W SCR Voltage Regulator (knob module)

💥 Volume Discount

• 10% OFF for 2 units • 15% OFF for 3 units • 20% OFF for 4+ units (auto-applied)

🇺🇸 Premium Support & Shipping

• 🇺🇸 US Stock / Fast Shipping — 2–4 day delivery from Oklahoma; your purchase supports a US-based small business.

• 🧪 Quality Checked & Tested — spot-checked before shipping.

• 🔁 Easy Returns — 30-day returns; we pay return shipping.

• 📦 Professional Packaging — safe delivery, 100% guaranteed.