1FLAME RETARDANT HOUSING: The high voltage AC contactor is encased in a PC flame retardant shell, providing superior resistance to fire hazards, which promotes safety and reliability in all operating environments. 2SILVER ALLOY CONTACTS: The inclusion of silver alloy contacts lends the contactor superior electrical conductivity, ensuring exceptional performance and long service life. Alloy contacts also reduce the likelihood of overheating and potential damage to the contactor. 3COPPER CORE COIL: The contactor utilizes a copper core coil with plenty of turns wound around it, allowing robust and consistent power flow, ensuring improved conduction, efficiency, and overall performance of the device. 4DURABLE AND RELIABLE: Designed with a flame retardant casing and high conductivity silver alloy contacts, the AC contactor offers long lasting reliability and unparalleled safety features, making it an ideal choice for robust power management tasks. 5EXCELLENT PERFORMANCE: With its superior copper core coil design, the high voltage AC contactor offers heightened performance, ensuring dependable and consistent current transmission, contributing to the smoothly operation and longevity of your electrical systems. 1 xAC Contactor