✅ CHINT 250960 – NC7 Mechanical Interlock, Frame Current 115A/150A/170A Reliable mechanical interlock compatible with NC7 contactors rated 115A, 150A, and 170A. Provides effective mechanical interlocking to prevent simultaneous contactor closing, enhancing system safety. 🔹 Description (English): The CHINT 250960 mechanical interlock is designed for NC7 contactors with frame currents of 115A, 150A, and 170A. It ensures positive mechanical interlocking to prevent simultaneous closing of two contactors, thereby protecting electrical systems from faults. This interlock is ideal for motor control applications requiring coordinated switching, such as reversing or star-delta configurations. 🔹 Key Features: • Compatible with NC7 contactors rated 115A, 150A, and 170A • Provides positive mechanical interlocking • Prevents simultaneous contactor closure • Enhances operational safety and equipment protection • Easy installation and maintenance 🔹 Technical Specifications (English): Parameter Value Model NC7 (115/150/170) Part Number CHINT 250960 Function Mechanical Interlock Application Contactor Interlocking Frame Current 115A, 150A, 170A