Electrical Switchgear Manufacturer: Key Roles, Types, and Choosing the Right Partner

Behind every robust and safe electrical installation is a trusted electrical switchgear manufacturer — a company that designs, engineers, and produces high-performance switchgear solutions tailored to the needs of diverse industries.

In this article, we will explore:

What is an electrical switchgear manufacturer?
Types of electrical switchgear and their applications
Key considerations when choosing a switchgear manufacturer
Spotlight on Degatech Electric, a leading China-based electrical switchgear manufacturer

? Discover Degatech Electric’s full range of switchgear solutions

What is an Electrical Switchgear Manufacturer?

An electrical switchgear manufacturer is a company that specializes in the design, engineering, production, and supply of electrical switchgear assemblies. These manufacturers produce a wide array of equipment used to:

Control the flow of electrical power
Protect circuits from overload or faults
Isolate equipment for maintenance or emergency purposes
Ensure the safety of both personnel and infrastructure

These products are typically used in:

Power generation plants
Industrial manufacturing
Commercial and residential buildings
Utility substations
Renewable energy systems (solar, wind, etc.)
Data centers and transportation infrastructure

Reputable manufacturers like Degatech Electric not only produce standard switchgear but also offer customized, modular, and smart solutions suited to unique project requirements.

Types of Electrical Switchgear

Electrical switchgear can be categorized based on voltage level, insulation medium, and application.

1. By Voltage Level

Low Voltage (LV) Switchgear (up to 1 kV) – Used in buildings, small industries
Medium Voltage (MV) Switchgear (1 kV – 36 kV) – Used in factories, utilities, renewable sites
High Voltage (HV) Switchgear (above 36 kV) – Used in transmission networks and large substations

2. By Insulation Medium

Air-Insulated Switchgear (AIS) – Uses ambient air; common and cost-effective
Gas-Insulated Switchgear (GIS) – Uses SF₆ gas; compact but has environmental concerns
Solid-Insulated Switchgear (SIS) – Uses epoxy resin; SF₆-free and environmentally friendly
Hybrid Switchgear – Combines AIS and GIS benefits

3. By Application

Distribution Switchgear – For power distribution in buildings or facilities
Protection Switchgear – For circuit protection using relays and breakers
Control Switchgear – For automation and remote operation

Key Components of Electrical Switchgear

A standard switchgear assembly includes:

Circuit Breakers (e.g., Vacuum, SF₆, Air, or Oil)
Disconnectors & Isolators
Current Transformers (CTs) & Voltage Transformers (VTs)
Protective Relays & Control Systems
Busbars & Insulators
Control Panels & Human-Machine Interfaces (HMIs)

These components work together to ensure safe operation, fault isolation, and system reliability.

Why Choosing the Right Electrical Switchgear Manufacturer Matters

The quality, safety, and durability of your electrical infrastructure heavily depend on the expertise of your switchgear provider. Here’s what to look for:

1. Technical Expertise & Experience

A seasoned manufacturer understands international standards (IEC, ANSI, GB, IEEE) and has a proven track record.

2. Product Range & Customization

From standard LV/MV switchboards to fully customized GIS/SIS systems, flexibility is key.

3. Compliance & Certifications

Ensure the manufacturer adheres to global safety and performance certifications.

4. Manufacturing Capabilities

Look for in-house production, advanced testing facilities, and quality control processes.

5. Global Support & After-Sales Service

Reliable manufacturers offer technical support, training, spare parts, and warranty services.

Spotlight: Degatech Electric – A Trusted Global Switchgear Manufacturer

Degatech Electric is a leading China-based electrical switchgear manufacturer, known for delivering:

Medium Voltage Switchgear (1kV–36kV)
Vacuum Circuit Breakers (VCBs)
Air-Insulated & Solid-Insulated Switchgear
Ring Main Units (RMUs)
Custom & Modular Solutions

Why choose Degatech?

✅ High-quality, tested products that meet IEC, GB, and IEEE standards

✅ SF₆-free and environmentally responsible designs

✅ Global export experience to over 60 countries

✅ Competitive pricing, fast lead times, and customization support

✅ Professional engineering team and responsive customer service

? Explore Degatech Electric’s full switchgear product range

? Contact Degatech Electric for a quote or technical consultation

Final Thoughts: Building Safe, Efficient Power Systems with the Right Manufacturer

Selecting the right electrical switchgear manufacturer is not just a procurement decision — it’s a strategic investment in the safety, efficiency, and reliability of your entire electrical network.

Whether you’re upgrading a substation, building a new factory, or deploying renewable energy, you need a partner who understands your challenges and delivers innovative, compliant, and durable switchgear solutions.

Degatech Electric has earned its reputation as a trusted global manufacturer of high-performance electrical switchgear. With a focus on quality, innovation, and customer-centric service, they are ready to support your next project.

? Browse Degatech’s switchgear solutions

? Get started with your custom switchgear design today