With over 30 years of professional experience in the electrical industry, Zhejiang Yaming Electric is a trusted and leading provider of high-quality electrical switches. Backed by strong technical expertise and rigorous quality control systems, we deliver reliable products that meet international standards.
Featuring exquisite craftsmanship and advanced technology, our 20A Three Positions Combination Rotary Cam Switch is designed with anti‑misoperation functions to ensure efficient, safe and stable circuit control.
The 20A Three Positions Combination Rotary Cam Switch is an upgraded model based on the HZ5 series. It is designed for AC 50 Hz circuits with a rated operating voltage up to 380 V, and is mainly used for motor starting, stopping, reversing and speed regulation.
In addition, it can function as a power cut-off switch, circuit control switch, master control switch, welding machine switch, and other applications.
Product Feature
The 20A Three Positions Combination Rotary Cam Switch is an upgraded design derived from the HZ5 series.
It is intended for use in AC 50 Hz systems with a rated operating voltage of up to 380 V.
It is mainly applied for motor starting, stopping, reversing and speed control.
Additionally, it can be used as a power cut-off switch, circuit control switch, master control switch, welding machine switch, and other similar applications.
Product Application
· Suitable for AC 50 Hz circuits with rated operating voltage up to 380 V.
· Designed for motor starting, stopping, reversing and speed control.
· Functions as a power cut-off switch.
· Widely used as circuit control switch, master control switch, welding machine switch, etc.
Classification
· Classified by rated current: available in two specifications, 10A and 20A.
· Classified by application: one type for circuit switching and the other for direct motor on/off operation.
· Classified by the number of contact sections: ranging from 1 to 8 sections, with a total of 8 types.
· Classified by the combination of operation mode and actuator position: 8 different types in total.
Technical Parameters
Product Size
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