LED Driver OMP-300W-12V

SKU: OMP-300W-12V

$98.26

OMP-300W-12V is a high-performance driver designed to accommodate input voltages from 90VAC to 277VAC. With an IP rating of 68, it is versatile for a wide variety of applications and delivers a powerful 300W output.

Step-by-Step: How to Choose the Right Power Supply for Your LED Setup

Start with your control method — then choose the matching power supply.

  1. Decide Your Control Type First
  2. Pick the control or dimming method that fits your lighting application:
    • Triac Dimmer – Standard wall switch dimmer (common in homes)
    • 0-10V Dimmer – Commercial dimming systems
    • ELV Dimmer – Reverse phase dimming (quiet, smoother dimming)
    • RGB/RGBW Controller – For color-changing LED strips
    • No Dimming – Basic on/off control
  3. Choose the Right Power Supply to Match
  4. Select a power supply compatible with your control type:
    • Triac Dimmer → Triac Dimmable Power Supply
    • 0-10V Dimmer → 0-10V Dimmable Power Supply
    • ELV Dimmer → ELV Dimmable Power Supply
    • RGB/RGBW Controller → Standard Non-Dimmable Power Supply
    • No Dimming → Standard Non-Dimmable Power Supply
  5. Match the Output Voltage
  6. Make sure your power supply output matches your LED strip voltage:
    • 12V LED strips → Use a 12V power supply
    • 24V LED strips → Use a 24V power supply
  7. Size the Wattage Properly
  8. Choose a power supply rated for more wattage than your LEDs consume:
    • Indoor Installations → Total LED wattage × 1.25 (125%)
    • Outdoor Installations → Total LED wattage × 1.5–2.0 (150–200%)
    This provides:
    • Overload protection
    • Cooler operation
    • Longer lifespan

Dimming, Non-Dimming & RGB — the right configuration matters.
Discover how to pick LED strips, power supplies, and dimmers the right way.
READ MORE >>>

Frequently bought together:

LED Strip Light
LED Controller
LED Power Supply
LED Aluminum Channel
All LED Strip Light All LED Controller All LED Transformer All Aluminum Channel

Instruction Video:

  • Model No: OMP-300W-12V
  • Input Voltage: 90-244VAC
  • Output Voltage: 12VDC, Constant Voltage
  • Wattage: 200W
  • Rated Current: 25A
  • Dimension: L 9.66", W 2.6", H 1.69"
  • Work Environment / IP Rating : IP68
  • Installation Options: Surface Mounted
  • Certification: RU
  • Warranty: 5 Years
  • Protection Method: Short circuit/Over temp/Over voltage

LED Transformer OMP-300W-12V Specification

Separate accessories are available

Power Cable