Victron MPPT WireBox-XL MC4 150-85/100 & 250-85/100-SCC950400300

Quick Feature Highlights

• WireBox-XL junction enclosure – rugged DC wiring solution for MPPTs
• Compatible with Victron MPPT 150/85, 150/100, 250/85 & 250/100
• MC4 connector ready – simplifies PV array cabling
• IP-rated weather protection – suitable for outdoor installations
• Organises PV/DC wiring – neat, safe connection point
• Robust build – designed for renewable energy environments

Overview

The Victron MPPT WireBox-XL MC4 150-85/100 & 250-85/100 is a dedicated wiring junction enclosure designed to streamline DC PV cabling for larger Victron MPPT solar charge controllers. It provides a central, MC4-compatible connection point that improves system organisation, protects wiring, and supports safer PV installation practices.

Engineered to suit the MPPT 150-85, 150-100, 250-85 and 250-100 models, the WireBox-XL MC4 helps installers reduce installation time and improve reliability in both residential and commercial solar systems.

Key Features

MC4 DC Wiring Integration

• MC4 input/output termination for PV strings
• Facilitates clean and safe DC PV connections
• Reduces cable clutter near the MPPT controller

Designed for Victron MPPT Compatibility

• Fits MPPT 150-85 and 150-100 models
• Also suits MPPT 250-85 and 250-100 models
• Pairs with standard Victron PV system layouts

Weather-Resistant Enclosure

• IP-rated for outdoor environments
• Protects DC terminations from dust and moisture
• Robust housing for long-term field service

Improved Wiring Organisation

• Central point for multiple PV string inputs
• Supports organised cable routing into MPPT controller
• Simplifies maintenance and servicing access

Simple Installation & Integration

• Pre-configured for PV MC4 terminations
• Compatible with standard solar DC cabling practices
• Quick to install with minimal tools required

Approvals & Compliance

• IP-rated enclosure for outdoor PV system use
• Designed to meet DC wiring safety standards

Warranty & Support

• Backed by Victron Energy quality and manufacturing standards
• Supported via authorised Victron distributors and service

Downloads

• Product Datasheet
• Installation Guide