Features Advanced Materials: The shell of this AC contactor is made of high-performance engineering plastics, which has good flame retardancy, can effectively protect the power safety, and has good reliability. Silver Alloy Contact: This three pole normally open coil AC contactor has high sensitivity and large bearing capacity. Silver alloy contacts have strong conductivity and carry large current. Electrical Control: the three pole normally open AC contactor uses the current flowing through the coil to generate magnetic field and close the contact to achieve electrical installation and load control. Wide Application: AC contactors are widely used, usually for power, distribution and power applications, providing great convenience for life. Convenient Installation: This normally open coil AC contactor adopts a convenient anti crack buckle design, which is easy to install without complex tools, and is firmly installed without falling off. Specification: Item Type: AC Contactor Material: ABS, copper Uses: Power, power distribution and power applications Rated Current: 9A Contact Form: Normally open (power on closed state) Contact Material: Silver alloy Coil Frequency: 50HZ Thermal Stability Current: 20A Insulation Voltage: 660V Rated Impulse Withstand Voltage: 8KV Installation Method: M5 screw Package List: 1 x AC Contactor Note: Please pay attention to electricity safety before use. Package List 1 x AC Contactor