✅ CHINT 393405 – NH40-315/4CSW Change Over Switch 4-pole change over switch with extended handle for inside cabinet operation, rated 315A. Designed for high-capacity electrical systems requiring secure power switching. 🔹 Description (English): The CHINT 393405 – NH40-315/4CSW is a heavy-duty 4-pole manual change over switch rated at 315A, engineered for reliable switching and isolation of power sources in large industrial and commercial low-voltage systems. It supports high current loads and ensures safe load transfer with robust mechanical construction. Featuring an extended handle for safe internal cabinet operation, this switch reduces operator exposure to live components during switching. The durable single-cast switch housing guarantees long-term mechanical strength and dependable performance. Supporting operational voltages from 220V to 415V and CE certified, the NH40-315/4CSW is ideal for critical power distribution applications. 🔹 Key Features: • Rated current: 315A • Rated operational voltage: 220V/230V/240V, 380V/400V/415V • 4-pole configuration for neutral and three-phase switching • Extended handle for safe internal cabinet operation • Durable single-cast switch construction • Manual operation for power source transfer and circuit isolation • Suitable for large industrial and commercial electrical systems • CE certified for safety and quality 🔹 Technical Specifications (English): Parameter Value Model NH40-315/4CSW Part Number CHINT 393405 Rated Current 315A Number of Poles 4P Rated Operational Voltage 220V / 230V / 240V / 380V / 400V / 415V Switch Type Single-cast Manual Change Over Switch Operation Method Extended Handle (Internal Operation) Mounting Panel-mounted (Inside Cabinet) Application Power Source Transfer / Load Isolation Certification CE