Hangwang Electrical
The company mainly produces and exports various types of relays, such as new energy relays, high-power relays, extra-high-power relays, general-purpose relays, and small relays. They are widely used in industrial automation and mechatronics industries such as machinery, machine tools, electric power, aviation, and communications, and system control. The products are exported to overseas.
- Technological innovation
- Professional Manufacturing
- Quality assurance
- International Certification
- Product Diversification
- Widely used
- Global Market
- Sustainability
Become your reliable relay partner
Zhejiang Hangwang Electric Technology Co., Ltd. is a relay expert you can trust. We provide a full range of high-quality relay products from small to high power to meet your various needs in the fields of industrial automation, new energy, etc. Choosing Hangwang means choosing innovation, quality and excellent service.
Innovation-driven, precision manufacturing
The company leads the development of the relay industry with its strong independent research and development capabilities and superb manufacturing technology. Our innovative team continues to break through technical barriers and provide customers with high-quality, high-reliability relay products and solutions.
Company News
Relay Its function
What is the function of a relay? A relay is an essential component in electrical systems, acting as a switch that allows a low-power signal to control a high-power circuit. Its primary function is to isolate and protect circuits while enabling efficient
Understanding Relay & Wiring Diagrams
What is a Relay? A Hangwang Electrical HW-14F-1Z Relay is an electrically operated switch designed to control the flow of current in a circuit. It uses a small electrical input to manage a larger electrical load, making it a crucial
Relay Contacts Explained
Relays utilize different types of contacts to control circuits based on specific conditions. The main contact types include Conversion Type, Normally-ON Type, and Normally-OFF Type. Here’s a detailed explanation of each: Description of contact forms: Type Default State Energized State
Let’s take a closer look at small relay products
Working principle of small relay A small relay is an electrical switch that operates using the principle of electromagnetic induction to control the on and off states of a circuit. It typically consists of four main components: a coil, an iron core, an armature,
What is a Relay 5A?
A relay 5A is an electromechanical switch that controls the opening and closing of circuits using electromagnetic induction. In simpler terms, a relays allows a low-power signal to control a higher-power device, acting like a lever that amplifies small efforts to move
electromagnetic relays 10A Things to know when using
Electromagnetic relays 10A The main purpose of using The main function of electromagnetic relays 10A is to control high-voltage and high-current circuits through low-voltage and weak current. It uses the principle of electromagnetic devices to achieve switch control, thereby operating
