Feature: 1. FOR AC MOTORS: The contactor is suitable for AC 50Hz or 60Hz, for making and breaking circuits at a long distance and frequently starting and controlling AC motors. 2. COPPER CORE COIL: Built in sufficient excellent copper core coil, with strong resistance, superior performance and strong load capacity. 3. FLAME RETARDANT PC SHELL: Adopt industrial grade PC shell, which is high temperature resistant, flame retardant, safer and more reliable. 4. SENSITIVE SILVER CONTACT: With higher silver contact content, improves the electrical conductivity, more sensitive, can carry a larger current. 5. OTHER FUNCTIONS: The contactor can also be equipped with auxiliary contact group, air delay head, mechanical interlock, thermal relays and more accessories to form other common devices. Specification: Item Type: Motor AC Contactor Material: PC, Silver, Copper Rated Current: 265A Conventional Heating Current: 350A Impulse Voltage: 8KV Frequency: 50/60Hz Operating Frequency: 600 Electrical Life: 1.2 million times Mechanical Life: 10 million times. Package List: 1 x Motor AC Contactor6 x Screw6 x Nut12 x Washer Note: Pay attention to electricity safety when installing and using.