# FoxESS - HV-JUNCTION BOX-50

- **Brand:** FoxESS
- **SKU:** FOXESS-HV-JUNCTION-BOX-50
- **MPN:** HV-JUNCTION BOX-50
- **Price:** 149.00 EUR
- **Availability:** In stock
- **Categories:** Accessories

The FoxESS HV-Junction Box-50 enables safe parallel connection of up to 4 high-voltage batteries, ensuring scalable and reliable energy storage system integration.

The **FoxESS HV-Junction Box-50** is a high-voltage battery connection unit designed to combine multiple battery modules into a single energy storage system. It supports up to four battery inputs with one output for system integration.

This junction box allows flexible system expansion up to 41.4 kWh, making it ideal for scalable residential and commercial energy storage applications. It ensures stable and efficient power distribution between connected batteries.

With IP65 protection, wall-mounted design, and natural cooling, the unit is suitable for both indoor and outdoor installations, providing durability and long-term reliability.

### **Core Electrical Characteristics**

1. High-voltage junction box
2. Supports 4 battery inputs
3. Single output connection
4. 50 A continuous current
5. 65 A peak current

### **Connectivity and Integration**

1. Parallel battery connection
2. Compatible with FoxESS systems
3. Battery expansion support
4. System integration ready
5. Flexible configuration

### **System Performance and Control**

1. Stable power distribution
2. Reliable battery connection
3. Efficient system scaling
4. Optimized performance
5. Safe energy transfer

### **Design and Installation**

1. Wall-mounted design
2. Compact structure
3. Indoor and outdoor use
4. Easy installation
5. Robust enclosure

### **Safety and Compliance**

1. IP65 protection
2. High-voltage safe design
3. ROHS and REACH compliant
4. Reliable operation
5. Durable construction

### **Typical Applications**

1. Residential battery systems
2. Commercial storage systems
3. Solar energy storage
4. Battery expansion setups
5. High-voltage ESS systems

## Specifications

| Spec | Value |
| --- | --- |
| Weight | 2.6 kg |
| Cooling | Natural cooling |
| Voltage | 500 V |
| Dimensions | 223 × 246 × 89 mm |
| Battery type | High-voltage battery systems |
| Compatibility | H1(G2), H3, H3 PRO, US Series |
| Certifications | ROHS, REACH |
| Battery voltage | 500 V |
| Mounting options | Wall bracket |
| Installation type | Wall-mounted |
| Protection rating | IP65 |
| Max charge current | 50 A |
| Parallel capability | Up to 4 batteries |
| Max discharge current | 50 A |
| Operating temperature | -20°C to +55°C |