20A Nine Positions Rotary Cam Switch

The YAMING 20A Nine Positions Rotary Cam Switch is a precision electrical component designed for low to medium voltage circuit control.  It features a core rated current of 20A, seven-position adjustment, and a built-in voltmeter function, enabling manual switching, on/off control, and real-time voltage monitoring of circuits. As a professional manufacturer, YAMING strictly controls the entire product manufacturing process. This product is meticulously manufactured in the brand's own factory, using high-quality insulating materials and conductive components to ensure stable performance even under complex working conditions. It is widely applicable to various industrial and civil electrical control scenarios.

Key Features

1. High Load Capacity: The rated current is increased to 20A, capable of handling higher power circuit requirements. It is compatible with AC circuits with a frequency of 50Hz and a rated operating voltage of 440V and below, as well as DC circuits of 240V and below, offering a wide range of load adaptability.

2. Precise Control and Monitoring: The seven-position design provides clear positioning for switching, and the built-in voltmeter provides real-time feedback on the circuit voltage status, helping users accurately control circuit operation and reduce operational errors.

3. Reliable Quality Assurance: Inheriting YAMING's over 30 years of electrical switch manufacturing expertise, the product undergoes rigorous voltage, temperature, and durability testing. It boasts excellent insulation performance, strong anti-interference capabilities, and a long service life.

4.Flexible Adaptation Design: Supports multi-dimensional customization and adjustment, allowing for matching different operating modes, mounting panels, and conversion angles according to actual application needs, adapting to diverse installation and usage scenarios.

Product Application

This 20A Nine Positions Rotary Cam Switch classification system is comprehensive and can accurately match the application needs of different industries.  The main application scenarios include:

1. Circuit Control Scenarios: As a main circuit transfer switch and control circuit on/off switch, it is widely used in industrial automation equipment, complete electrical cabinets, and other scenarios;

2. Monitoring and Testing Scenarios: With a built-in voltmeter function, it can be used as a test equipment switch for voltage monitoring and circuit switching during circuit maintenance and equipment debugging;

3. Motor and Power Control Scenarios: It can directly control the start, stop, and direction switching of small-capacity motors, suitable for power control links of small mechanical equipment;

4. Dedicated Equipment Adaptation: 20A Nine Positions Rotary Cam Switch can be used as a main control switch, welding machine dedicated switch, etc., adapting to various dedicated equipment such as welding equipment, medical auxiliary equipment, and civil electrical control boxes.

Operating Conditions

1. Ambient Temperature Requirements: Upper limit +40℃, lower limit -25℃, 24-hour average temperature ≤ +35℃;

2. Installation Altitude Limit: Not exceeding 2000 meters above sea level;

3. Relative Humidity Conditions: Relative humidity ≤ 50% at +40℃; can withstand 90% relative humidity at +20℃, special protective measures are required for condensation caused by occasional temperature changes;

4. Other Requirements: Pollution degree is level 3; installation category is II and III, suitable for most industrial and civil installation environments.

Brand and Service

YAMING has been deeply involved in the field of electrical switches for over 30 years, becoming a globally recognized electrical switch brand with its stable product quality and comprehensive service system. We not only provide standardized products but also offer customized solutions based on customers' specific needs. As a trustworthy supplier and manufacturer, we always prioritize customer needs, providing high-quality products and services to global customers from product development and manufacturing to after-sales support.