KYER2N-A220L is a high-power electromagnetic relay designed specifically for industrial applications that require reliable control. It adopts AC 220V control voltage and has 2 sets of normally open (NO) contacts and 2 sets of normally closed (NC) contacts. The rated current of this relay is 10A, which can reliably switch high current loads and is suitable for various industrial applications that require AC control. In addition, this model is specially equipped with a Test Button to facilitate functional testing before installation and use, ensuring that the relay can work properly.