1. Rating: 110VAC, 40A; Contact Type: 4 Normal Open Contactor 2. Ue: 250V, Ui: 500V 3. Long life: Electrical life greater than 100,000 times. Mechanical life is more than 12,000,000 times. 4. Visualization window: The instruction window can indicate the on-off state of the contactor, make product action clear at a glance. Transparent flip cover design New transparent flip cover design for easy customer identification. 5. Low power consumption: Contactor optimizes the electromagnetic system, greatly reducing the holding power of the contactor and completely solving the problem of high energy consumption of traditional contactors.