Features 【HOUSEHOLD CUSTOMIZATION】Household AC contactor is specially designed for household applications, 35mm DIN rail mounting, perfectly adapted to standardized junction box, easy for quick installation and maintenance. 【UPGRADED SAFETY】The modular contactor is made of high grade insulating material, which greatly improves the operational safety of the product and ensures greater peace of mind and reliability when used in the home. 【QUIET】The AC contactor operates without noise or sparks, protecting the stable operation of the electrical system while providing a more comfortable home environment and reducing electromagnetic interference. 【CONVENIENT】The compact design of household AC contactor does not take up extra space, and is easy to assemble and suitable for various compact installation environments, making wiring and installation work easier and faster. 【EASY TO OPERATE】The clear wiring diagram printed on the surface of modular contactor makes it easy for users to make correct wiring according to the diagram, avoiding wiring errors and saving installation time. Features:【HOUSEHOLD CUSTOMIZATION】Household AC contactor is specially designed for household applications, 35mm DIN rail mounting, perfectly adapted to standardized junction box, easy for quick installation and maintenance.【UPGRADED SAFETY】The modular contactor is made of high grade insulating material, which greatly improves the operational safety of the product and ensures greater peace of mind and reliability when used in the home.【QUIET】The AC contactor operates without noise or sparks, protecting the stable operation of the electrical system while providing a more comfortable home environment and reducing electromagnetic interference. Specification:Rated Control Supply Voltage (Us): AC 24V, AC 220V/230V(Optional)Rated Current: 20A(AC-7a), 7A(AC-7b)Conventional Thermal Current (lth): 25ARated Insulation Voltage (Ui): 500VACRated Working Voltage (Ue): 250VACNumber of Poles: 2P(2NO)Maximum Number of Switching Operations: 30times/hourElectrical Life: 100,000 timesMechanical Life: 1,000,000 timesPackage Weight: Approx. 128g Rated Duty:1) 8-hour dutyThis is the basic duty, and conventional heating current Ith of the contactor is determined by this working system.2) Intermittent periodic dutyThe rated operating frequency of the contactor under this duty is 30 times/h, and the load factor is 40%. Action(Operation) Condition:When the ambient temperature is in the range of -5°C to +60C, apply the rated control power supply voltage Us to the contactor sucking coil to make it heat up to a steady state, Then the contactor should be reliably closed under any voltage of (85% ~ 110%) Us. Its release voltage is (20%~75%) Us. Package list:1 * AC Contactor Package List