1、FLAME RETARDANT GINEERING PLASTICS: Flame retardant shell with high performance engineering plastics can protect the safety of electricity 2、STRONG SILVER ALLOY CONTACTS: Possess high sensitivity and large carrying capacity. Silver alloy contacts have strong electrical conductivity and carry larger currents 3、REALIZE ELECTRICAL CONTROL: This is an industrial electrical appliance that uses the current flowing through the coil to generate a magnetic field that closes the contacts and realizes the electrical installation and control of the load 4、WIDE APPLICABLE: AC contactor is typically used in power, distribution and power applications, provide great convenience in life 5、EASY TO INSTALL: AC contactor has convenient crack proof buckle design, easy for you to install by yourself, very practical 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 1 x AC Contactor