✅ CHINT 574603 – NP2-BC51 Yellow Pushbutton, 1NO, AC380V, IP40 Industrial control pushbutton with yellow cap and 1 normally open contact, ideal for release or acknowledgment circuits. Panel mountable with 22mm hole, rated AC380V. 🔹 Description (English): The CHINT NP2-BC51 (Part No. 574603) is a yellow pushbutton switch with a 1 normally open (1NO) contact configuration. Typically used for release or reset commands in control systems, it is rated for AC380V and offers IP40 degree of protection for indoor panel use. It complies with IEC60947-5-1 standards and is internationally certified (CCC, CE, UL, EAC, NOM), ensuring compatibility in a wide range of industrial automation applications. The pushbutton is designed for standard 22mm mounting cutouts. 🔹 Key Features: • Color: Yellow • Contact configuration: 1NO • Rated voltage: AC380V (50/60Hz) • Degree of protection: IP40 • Mounting hole: 22mm diameter • Standards compliance: IEC60947-5-1 • Certifications: CCC, CE, UL, EAC, NOM, Ukraine • Suitable for reset, release, or confirmation actions in industrial panels 🔹 Technical Specifications (English): Parameter Value Part Number CHINT 574603 Model NP2-BC51 Button Color Yellow Contact Configuration 1NO Rated Voltage AC380V (50/60Hz) Degree of Protection IP40 Mounting Diameter 22mm Compliance Standard IEC60947-5-1 Certifications CCC, CE, UL, EAC, NOM, Ukraine