G2G QIS V3 120W 12V DC Class 2 Power Supply for LED Sign Lighting

Dual-Output 12V Power for Professional LED Sign Lighting

Power professional LED lighting installations with the G2G QIS V3 120W 12V DC Power Supply. This Class 2 LED power supply delivers up to 120 watts of 12VDC power through two 5-amp outputs, providing a convenient dual-output solution for compatible LED sign and architectural lighting systems.

The QIS V3 combines a wide AC input range, low output ripple and noise, IP67 environmental protection and integrated electrical safeguards in a compact housing designed for professional LED lighting installations.

120W Dual 5A Output

The G2G-QIS-120W-12VDC V3 provides a rated 12VDC output with two 5A output circuits for up to 120 watts of total power. Two dedicated DC output leads provide convenient connection points for distributing power to compatible Class 2 LED lighting loads.

Class 2 LED Power Supply

The QIS V3 is designed as a Class 2 LED power supply for compatible low-voltage LED lighting systems. G2G's Class 2 installation guidance specifies use with Class 2 LED loads and installation in accordance with applicable NEC, local code and UL requirements.

Wide 100-277VAC Input

A broad 100-277VAC, 50/60Hz input range provides installation flexibility across a variety of commercial electrical environments. The power supply is rated for 85% power efficiency and features output ripple and noise of ≤200mV.

IP67 Environmental Protection

An IP67-rated enclosure provides environmental protection for demanding LED lighting applications. The power supply is rated for operation from -25°C to +50°C and working humidity from 10% to 95% RH.

Built-In Protection Functions

• Over-Current Protection
• Short-Circuit Protection
• Over-Voltage Protection

Applications

• G2G QIS LED Lighting Systems
• 12V LED Sign Lighting
• Channel Letter LED Lighting
• Sign Cabinet Lighting
• Architectural LED Lighting
• Commercial Illuminated Signage
• Compatible Class 2 12V LED Systems

Specifications

• Model: G2G-QIS-120W-12VDC (V3)
• Power Supply Type: Class 2 LED Power Supply
• Rated Output Power: 120W
• Rated Output Voltage: 12VDC
• Rated Output Current: 5A x 2
• Number of DC Outputs: 2
• Output Voltage Range: 11.5-12.5V
• Output Ripple & Noise: ≤200mV
• Input Voltage: 100-277VAC
• Input Frequency: 50/60Hz
• Input Current: ≤2.0A
• Power Efficiency: 85%
• Ingress Protection: IP67
• Operating Temperature: -25°C to +50°C
• Working Humidity: 10%-95% RH
• Dimensions: 8.22" x 2.83" x 0.90"
• Weight: 0.70kg
• MTBF: 50,000 Hours
• Packaging: 25 Pieces Per Case

Why Choose the G2G QIS V3 120W Power Supply?

The G2G QIS V3 120W power supply combines dual 5A 12VDC outputs with Class 2 operation, low output ripple, IP67 environmental protection and integrated electrical safeguards. Its dual-output configuration provides a practical way to distribute power across compatible professional LED sign and architectural lighting installations.

Why Buy From USCutter?

USCutter supplies G2G LED sign lighting, architectural lighting, QIS components, power supplies and installation accessories for professional sign makers and fabricators. Pair compatible G2G 12V LED lighting with the proper power supply and accessories to build a complete professional lighting system from a single source.