High Voltage Junction Boxes

At Evolution Electrical Products we design and manufacture high-quality Junction Boxes from 600V to 25KV. Jboxes can have hinged doors or cover plate access. We can fabricate custom glastic barriers between phases for additional clearances. We do custom ground Bus through out box for grounding. We also have switched Jboxes available for 15KV & 25KV applications.

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Key Features & Benefits

Discover the advanced capabilities and engineering excellence that make our electrical equipment stand out in the industry.

Wide Voltage Range

Designed for applications from 600V to 25kV.

Phase Barriers

Custom glastic barriers between phases for enhanced safety.

Comprehensive Grounding

Custom ground bus throughout the entire junction box.

Switched Options

Available with integrated switches for 15kV & 25kV applications.

Product Gallery

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Technical Specifications

Voltage Rating
Up to 15kV
Enclosure Types
NEMA 3R, 4, 4X, 12
Materials
Steel, Stainless Steel, Aluminum
Certifications
CSA, UL Listed
Custom Sizes
Available to specification

Applications & Use Cases

High voltage junction boxes are used in:

• Underground mining operations
• Hazardous area installations
• Outdoor industrial applications
• Power distribution networks
• Heavy industrial environments

Certifications & Standards

Certified

Meets Canadian electrical safety standards

Certified

Approved for use in United States

Certified

Complies with European standards

Ready to Order Junction Boxes?

Contact our team to discuss your specific requirements and get a customized quote for your project.