Victron Energy SCC950300310 MPPT WireBox-L MC4 150-70 & 250/70 VE.Can

Victron Energy SCC950300310 DC Terminal Cover for MPPT 150/70 & 250/70 VE.Can. Safety Where It Counts.

Product Overview

The Victron Energy SCC950300310 MPPT WireBox-L MC4 is a purpose-built DC terminal enclosure designed to cover all exposed DC connection points on the Victron SmartSolar and BlueSolar MPPT 150/70 and 250/70 VE.Can solar charge controllers. By enclosing the battery, PV, and load terminal screws behind a protective cover, the WireBox prevents accidental or deliberate contact with live DC terminals a meaningful safety measure in installations located in accessible areas such as garages, utility rooms, commercial plant rooms, and any location where non-technical personnel, children, or animals may be present near the charge controller.

The MC4 designation indicates this WireBox variant is designed to accommodate MC4 solar panel connectors passing through the enclosure, maintaining a clean, closed installation while allowing the panel leads to route directly into the controller without exposed conductors at the entry point. It is a model-specific accessory confirm your exact MPPT controller model number against the compatibility list before purchasing.

Key Specifications

• Part Number: SCC950300310
• Product Type: DC terminal protective enclosure (WireBox)
• Size: Large (WireBox-L)
• Connector Compatibility: MC4
• Compatible Controllers: Victron MPPT 150/70 VE.Can, Victron MPPT 250/70 VE.Can
• Function: Covers all DC terminals — prevents accidental contact with live terminal screws

Features & Benefits

• Full DC Terminal Coverage — Encloses all battery, PV, and load terminal connection points on the MPPT 150/70 and 250/70 VE.Can controllers. Eliminates exposed live DC terminals at the charge controller — a safety requirement in accessible installations and a best-practice measure in all permanent solar system builds.
• Designed for Accessible Installations — Required or strongly recommended wherever a solar charge controller is mounted in a location accessible to non-technical personnel, children, domestic animals, or service staff unfamiliar with electrical systems. Garages, utility rooms, commercial plant areas, motorhome habitation spaces, and marine saloons are all locations where exposed terminal screws pose a realistic contact risk.
• MC4 Connector Compatibility — The MC4 variant of the WireBox-L is designed to accommodate MC4 solar panel connectors entering the enclosure — keeping the installation closed and tidy at the panel cable entry point without requiring the MC4 connectors to be cut or replaced. Ensures the installation is neat and the terminal area remains fully enclosed with MC4-terminated panel leads in place.
• Model-Specific Fit — Engineered specifically for the Victron MPPT 150/70 VE.Can and 250/70 VE.Can charge controllers. A model-specific fit ensures correct alignment with the controller's terminal layout, cable entry points, and mounting provisions. Not a universal cover — confirm your exact controller model before purchase.
• Contributes to Installation Compliance — In commercial, residential, and marine solar installations, covering live DC terminals at charge controllers is a standard practice requirement under relevant Australian electrical safety standards. The WireBox provides the purpose-built enclosure solution for Victron MPPT controllers where this requirement applies.
• Robust Construction — Built for long-term installation in the same environmental conditions as the charge controller itself. Material specifications are not confirmed in the supplier brief — confirm from Victron documentation for installations with specific UV, moisture, or chemical exposure requirements.

Technical Specs