Enhance your power distribution system with the NDQ1-63/2P Automatic Transfer Switch, designed for reliable and efficient load management. This compact and durable switch offers a simple structure with a sleek appearance, ensuring easy operation and a long service life. Engineered with electromechanical interlock protection, it guarantees safe and interference-free automatic switching between power sources, providing seamless power continuity. Key Features: · Compact and Durable Design: Constructed from high-quality plastic, the small-sized switch features a simple yet sturdy design that is both visually appealing and built to last. · Reliable Single Motor Drive: Utilizes a single motor drive for stable and noiseless switch conversion with minimal impact, enhancing operational reliability. · Electromechanical Interlock Protection: Ensures dependable automatic switch operation, preventing manual switching during automatic mode to avoid interference and enhance safety. · Multiple Operating Modes: Supports self-throw and self-reply, alternate working, and self-feeding/self-restoring modes, offering flexibility to fit various power management needs. · Three Stable Working Positions: Allows switching among common power supply and standby power supply points with ease, ensuring uninterrupted power availability. · High Fuse Breaking Capacity: Rated for use with AC-33B controllers and a fuse breaking capacity of 50KA, improving overall distribution security and protection against overloads. · Enhanced Mechanical Reliability: Features a concave-type escapement mechanism for the Miniature Circuit Breaker (MCB) automatic change-over switch, solving common issues such as handle fractures and asynchronous closures, thus extending mechanical life. · Automatic and Manual Operation: Automatically transfers load between sources while permitting manual operation via handle in emergencies, providing operational versatility. · Safety Assurance: The switch does not operate when breaking handle, bonding contact, or load failures (overload, short circuit) occur, ensuring true electromechanical interlock functionality. Specifications: · Material: Plastic · Model: NDQ1-63/2P · Weight: 1300g (45.9oz) · Rated Current: 63A · Pole Number: 2 · Rated Short Time Withstand Current: 63A · Use Level: AC-33B (motor load or mixed load including motor, resistance load, and white light load up to 30%) Package Includes: · 1 x Automatic Transfer Switch Experience enhanced power distribution security and efficiency with this Automatic Transfer Switch, designed to offer reliable automatic and manual switching capabilities, robust protection features, and improved mechanical durability for a wide range of electrical applications. Please note that the product may be shipped in new or old versions randomly.