20A Big Panel Rotary Cam Switch

Your trusted guardian of electrical systems! The LW8 series 20A Big Panel Rotary Cam Switch is the ideal choice for AC 50Hz circuits with voltages ≤380V and DC circuits with voltages ≤220V. It can smoothly switch between electrical control circuits and measuring instruments, and can also directly drive three-phase AC squirrel-cage asynchronous motors up to 5.5kW.  Perfectly suited for various applications including circuit control, testing equipment, electrical regulation, and main control, it is widely used in all types of electrical equipment, providing a stable and reliable operational defense line for customers worldwide.

This 20A Big Panel Rotary Cam Switch boasts core advantages such as compact structure, convenient wiring, safety and durability, and rich functionality, adapting to various electrical control conditions and offering maximum practicality. As a reliable supplier rooted in China, YAMING consistently focuses on this high-performance product to provide efficient and stable circuit management solutions to global customers.

Core Advantages

The YAMING 20A Big Panel Rotary Cam Switch boasts multiple outstanding advantages, perfectly balancing practicality and aesthetics:

- Flexible Installation: Compact size design enables flexible layout and installation in various electrical equipment, adapting to limited installation space.

- Convenient Wiring: Equipped with U-type terminals, it supports plug-in wiring, greatly simplifying the wiring process and improving operation efficiency for on-site construction.

- Excellent Safety: Adopting rigorously selected high-quality materials and sophisticated structural design, it has excellent insulation performance, effectively ensuring electrical safety during use. Meanwhile, the switch features smooth switching action, high safety and reliability, minimizing potential risks in circuit operation.

- Diversified Functions: Rich functional configurations can meet various complex control requirements, and match different application scenarios through flexible combination forms, with strong adaptability.

- Aesthetic Appearance: Novel and attractive appearance design can integrate well with the overall design style of various equipment, realizing the unity of practicality and aesthetics.

Application Scenarios

The 20A Big Panel Rotary Cam Switch is widely applicable to various electrical control scenarios, including but not limited to circuit control systems, test equipment, electric control cabinets, master control systems of industrial equipment, etc. It can ensure the steady and reliable operation of various electrical equipment, and is favored by global clients for its excellent performance and stability.

Product Classification

To better adapt to different application needs, the product is classified into multiple types based on application, operation mode and number of contact system sections:

1. Classification by Application

 - Master control type: Used for master control scenarios of electrical systems

 - Direct motor control type: Used for direct power supply and control of three-phase AC squirrel-cage asynchronous motors

2. Classification by Operation Mode

 - Positioning type: The switch remains in the selected position after switching, suitable for scenarios requiring fixed working states

 - Self-reset type: After switching operation, it can automatically return to the initial position, suitable for temporary control scenarios

3. Classification by Number of Contact System Sections

 - Master control type: Positioning type supports 1–10 sections; self-reset type supports 1–3 sections

 - Motor control type: Positioning type supports 2, 3, 4 sections

4.Combination Type: It can be customized into different combination forms according to the combination of operation mode and actuator position, fully meeting the personalized needs of different customers.

Brand Commitment

With over 30 years of deep cultivation in the field of electrical switches, YAMING has built solid professional expertise and rich manufacturing experience. Adhering to the concept of quality first, the company strictly controls every link from R&D, production to delivery. As a leading China-based electrical switch manufacturetful services to provide global customers with reliable electrical control solutions, and striving to become a long-term trusted partner in the electrical industry.

Technical Parameters

LW8-20 Parameter Card