✅ CHINT 393542 – NH40-40/3CS Change Over Switch 3-pole change over switch with side handle and double-cast switch for inside cabinet operation, rated 40A. Suitable for robust power management. 🔹 Description (English): The CHINT 393542 – NH40-40/3CS is a manually operated 3-pole change over switch engineered for safe and efficient load transfer between two power sources in low-voltage systems. With a rated current of 40A, it serves medium-load power circuits in industrial control panels and distribution boards. The unit includes a side-mounted handle for user-friendly switching, installed within the cabinet to prevent accidental access to live parts. Its double-cast design ensures mechanical strength, stability, and reliability even under frequent switching conditions. With CE certification and a voltage rating up to 415V, it’s ideal for demanding industrial operations requiring dependable switching infrastructure. 🔹 Key Features: • Rated current: 40A • Rated operational voltage: 220V/230V/240V, 380V/400V/415V • 3-pole configuration for three-phase load management • Side handle for ergonomic and safe manual operation • Strong double-cast housing for mechanical durability • Reliable switching between dual power sources • Built for inside panel installation • CE certified for international safety compliance 🔹 Technical Specifications (English): Parameter Value Model NH40-40/3CS Part Number CHINT 393542 Rated Current 40A Number of Poles 3P Rated Operational Voltage 220V / 230V / 240V / 380V / 400V / 415V Switch Type Manual Change Over (Double-cast) Handle Position Side Handle Operation Location Inside Cabinet Mounting Panel-mounted Application Industrial / Commercial Load Switching Certification CE