✅ CHINT 574311 – G NP2–BG21B, Selector Switch, 1NO, Black, Back-Mounted Terminal, 380V AC 50/60Hz Rotary selector switch with single normally open contact and rear terminal design, ideal for compact panel layouts and straightforward ON control logic. 🔹 Description (English): The CHINT 574311 – G NP2–BG21B is a 1NO rotary selector switch with rear (back-mounted) terminal connections, designed for easy integration into tightly arranged control panels. The single normally open contact provides a simple and effective way to initiate or enable circuits in automation systems. The device features a black rotary actuator for intuitive operation and supports voltages up to AC 380V at 50/60Hz. Its rear terminal layout is especially useful where front-wired options are impractical due to space constraints. Built to IEC60947-5-1 standards, this model is certified for international markets with approvals from CE, UL, CCC, EAC, NOM, and Ukrainian regulatory bodies. 🔹 Key Features: • Contact Configuration: 1NO (Normally Open) • Terminal Type: Rear / Back-mounted • Rated Voltage: AC 380V • Frequency: 50/60Hz • Black rotary handle for ergonomic switching • Ideal for ON control and circuit activation • Suitable for tight panel layouts • Compliant with IEC60947-5-1 • Certified: CE, UL, CCC, EAC, NOM, Ukraine 🔹 Technical Specifications (English): Parameter Value Model G NP2–BG21B Part Number CHINT 574311 Contact Configuration 1NO Terminal Type Rear / Back-mounted Handle Color Black Rated Voltage AC 380V Frequency 50/60Hz Mounting Type Panel Mount Standard Compliance IEC60947-5-1 Certifications CE, UL, CCC, EAC, NOM, Ukraine