4A LED Power Supply - 12V DC 48W Adapter for LED Neon Signs & Strip Lights

Reliable Power for Small to Medium Signs

Power your LED neon sign with confidence using our professional-grade 4A (48W) 12V DC power supply. Engineered specifically for LED neon applications, this certified power supply features built-in surge protection and premium components for reliable, safe operation. Perfect for small to medium signs, standard designs, and installations requiring dependable power delivery.

RECOMMENDED WITH PURCHASE: DC Wire Cables for Power Supply Connection

Power Specifications:

• Output: 12V DC
• Amperage: 4A (48 Watts)
• Best For: Small to medium signs, standard designs, single-section installations
• Sign Size Guide: Typically powers signs up to 4-5 feet in longest dimension

When You Need 4AMP Power:

• Small to medium neon signs (up to 5 feet in any direction)
• Standard single-color designs
• Simple RGB signs with moderate LED density
• Individual signs with standard coverage
• Designs with standard neon tubing (6mm-8mm)
• Residential and small commercial installations
• Signs with short cable runs

Safety & Quality Features:

• Safety Certified - Meets rigorous safety and reliability standards
• Built-in Surge Protection - Protects your sign from power spikes
• Constant Voltage Output - Stable 12V for consistent illumination
• Overload Protection - Automatic shutoff prevents damage
• Short Circuit Protection - Built-in safety mechanism
• Overheat Protection - Thermal shutdown for safe operation
• Silent Operation - No fan noise or buzzing
• LED Indicator Light - Visual confirmation of power status

Technical Specifications:

• Input Voltage: AC 100-240V (universal)
• Output Voltage: DC 12V
• Output Current: 4A
• Max Power: 48W
• Efficiency: >85%
• Protection: Surge, overload, short circuit, overheat
• Operating Temperature: -20°C to 45°C
• Safety Certified: Yes
• IP Rating: IP20 (indoor use)
• Power Cord Length: 6 feet
• Dimensions: 6" x 2" x 1.25"
• Weight: 0.8 lbs

What's Included:

• 4A 12V DC power supply
• 6ft power cord with standard plug

Installation:

1. Mount power supply in well-ventilated location
2. Connect DC output cable to your LED sign
3. Ensure all connections are secure
4. Plug power cord into standard outlet
5. Verify LED indicator light is on
6. Test sign operation

Compatible With:

• All Meon Neon small to medium LED signs
• Most 12V LED neon flex up to 48W
• LED strip installations requiring 4A or less
• Standard residential neon installations

Installation Best Practices:

• Mount in cool, dry, well-ventilated area
• Keep away from water and moisture
• Allow 2" clearance on all sides for ventilation
• Use provided mounting hardware
• Keep power supply accessible for maintenance
• Route cables to avoid pinching or damage

Safety Notes:

• Indoor use only (IP20 rated)
• Do not exceed 4A / 48W load
• Ensure proper ventilation around unit
• Disconnect power before making connection changes
• Professional installation recommended for permanent installations

Need Higher Amperage? Custom power supplies up to 50A are available for massive signs and specialized installations. Contact our team for custom orders.

Not Sure If 4A Is Right for Your Sign?

• Check your existing Meon Neon power supply label for amperage rating
• Measure your sign dimensions and LED density
• Contact our technical team at (720) 593-8389 for expert guidance
• Professional consultation available at no charge

Why Choose Our 4A Power Supply?

• Professional Grade - Same quality we use in our installations
• Perfect Match - Specifically selected for LED neon applications
• Long Lifespan - Premium components for years of reliable service
• Safety First - Multiple protection features for peace of mind
• Universal Input - Works anywhere (100-240V AC)

Warranty & Support:

• Warranty: 2-year manufacturer warranty
• Technical Support: Expert team available for installation guidance and troubleshooting
• Replacement Guarantee: Direct replacement for Meon Neon 4A power supplies

Lost or Damaged Your Original Power Supply? This is the exact replacement 4A power supply used with small to medium Meon Neon signs.

Professional Installation Available - Contact us if you need help with power supply installation or have questions about electrical requirements.

Questions About Power Requirements? Contact our technical support team at (720) 593-8389 or hello@meonneon.com - we'll help you determine the perfect power supply for your specific sign and installation.