The SPAN Panel MLO 48 is a future-ready, Main Lug Only (MLO) electrical panel designed to meet the power distribution needs of modern homes and light commercial buildings. Featuring 48 circuit spaces and full compatibility with SPAN’s advanced energy management system, this panel combines robust capacity with smart functionality—giving homeowners and professionals superior control, efficiency, and reliability.
Key Features
Main Lug Only (MLO) Configuration Allows connection to an external main breaker for flexible system design and easy expansion.
48 Circuit Spaces Supports complex electrical layouts—ideal for large residences, ADUs, or commercial applications.
Smart Energy Ready Seamlessly integrates with SPAN’s intelligent energy management platform for real-time monitoring, load control, and system optimization.
Durable Build Heavy-gauge steel construction with corrosion-resistant coating ensures long-term durability in residential or commercial environments.
UL Listed & Code Compliant Meets all relevant safety standards for NEC compliance and peace of mind.
Space-Efficient Design Compact footprint fits standard electrical enclosures for streamlined installations.
Installer-Friendly Clearly labeled layout, accessible wiring paths, and intuitive configuration simplify setup and reduce labor time.
Enhanced Safety Secure breaker mounting and internal protective features support safe operation and system reliability.
Ideal For:
New Construction Projects: Smart-ready panel for tech-forward homes
System Upgrades: Increase capacity while future-proofing for EVs, batteries, and solar
Smart Home Retrofits: Add load control and energy visibility to existing infrastructure
Light Commercial Applications: Offices, multi-unit properties, and studios needing advanced power management
Why Choose the SPAN Panel MLO 48?
The SPAN Panel MLO 48 is more than just a load center—it's a smart energy hub designed for today’s evolving electrical needs. Whether you're integrating solar, EV charging, batteries, or simply expanding a complex load system, this panel offers the intelligence, space, and durability to power your project efficiently and safely.
No external charge controllers or transformers needed
Supports up to 18kW of solar panels
Compatible with standard North American home electrical systems
Closed-loop communication with EG4 Lithium batteries
NEMA 4X / IP65 rated for indoor & outdoor installations
Stackable for system expansion
Built-in Wi-Fi for mobile & web-based system monitoring
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