The Power-One 3L07-99-1 is a robust relay interface board designed for power switching applications in inverter systems, power distribution units, and industrial automation. It features six high-quality Finder 40.52 relays, each rated for 16A load switching with a 24V DC coil voltage, enabling precise and reliable control of electrical loads.

Engineered for integration with grid-connected or off-grid systems, the board includes clearly marked GRID and V-I SIGNALS interfaces, allowing for seamless communication with control electronics. This makes it ideal for managing relay-based operations in photovoltaic systems, smart energy controllers, or industrial switching equipment.

🔧 Technical Specifications:

• Model: 3L07-99-1
• Brand: Power-One (ABB Group)
• Relay Type: Finder 40.52, 24V DC coil, 16A switching current
• Number of Relays: 6
• PCB Compliance: RoHS (Pb-free)
• Inputs/Outputs: GRID terminals, V-I SIGNALS interface
• Function: Load switching, signal interfacing, grid relay control

✅ Key Features:

• High-current relays for robust load switching
• Pre-wired interface for rapid system integration
• Designed for use in inverter and power electronics systems
• Pb-free (RoHS compliant) for environmentally safe deployment
• Durable PCB construction for industrial environments

🔗 Ideal For:

• Solar inverter systems
• Industrial automation and switching
• Smart grid and energy management systems
• Power distribution and relay control panels

📦 Includes: PCB relay module only (no enclosure or cabling included)

⚡ Efficient and reliable relay switching – engineered for industrial-grade power control.