1、Easier Control: The current flowing through the coil can generate a magnetic field to close the contacts and control the load. 2、Secure Working: High in sensitivity, this AC contactor also has flame retardant plastic shell for working and electrical safety. 3、Silver Contact: With good electrical conductivity, the silver contact has higher current carrying capacity for stable operation. 4、Extensive Uses: Can be wide applied to power supply, power distribution and other power applications, meeting your varied needs. 5、Easy to Install: Designed to have anti crack buckle, the compact and lightweight AC contactor is very convenient to install. Item Type: AC Contactor Material: ABS, copper. Application: For power supply, power distribution and power applications. Rated current: 50A Contact Form: 1 normally open and 1 normally closed Auxiliary contact as well as 3 normally open main contacts. Contact Material: Silver Alloy Coil Frequency: 50HZ Thermal Stability Current: 80A Insulation Voltage: 690V Rated Impulse Withstand Voltage: 8kV 1 x AC Contactor