Enhance your household electrical systems with this high-performance AC Contactor, designed for reliable and secure operation in residential applications. Constructed with superior insulation materials, this contactor ensures enhanced safety and operational security, making it an ideal choice for various household electrical control needs. Key Features: · Superior Insulation Material: Provides excellent electrical insulation to significantly improve operational safety and reliability. · Compact Modular Design: Features a space-saving modular structure that allows for easy installation and mounting in tight spaces. · Clear Wiring Diagram: A convenient wiring diagram is printed directly on the surface of the contactor, simplifying the installation and wiring process. · Quiet and Spark-Free Operation: Ensures noiseless switching with no electric sparks, promoting a safer and more pleasant working environment. · Robust Electrical Performance: Designed to handle a rated current of 40A (AC-7a) and 18A (AC-7b), with a conventional thermal current of 63A, suitable for typical household loads. · Durable and Long-Lasting: Boasts an electrical life of up to 100,000 operations and a mechanical life of 1,000,000 operations, ensuring long-term reliability. · Four-Pole Configuration: Equipped with 4 poles including 2 normally open (NO) and 2 normally closed (NC) contacts for versatile control applications. · Rated for Intermittent and Continuous Duty: Supports an 8-hour rated duty and an intermittent periodic duty with up to 30 switching operations per hour at a 40% load factor, adaptable to various usage scenarios. Specifications: · Material: Plastic + Metal · Rated Current (In): 40A (AC-7a), 18A (AC-7b) · Conventional Thermal Current (Ith): 63A · Number of Poles: 4P (2NO 2NC) · Electrical Life: 100,000 cycles · Mechanical Life: 1,000,000 cycles · Max Switching Frequency: 30 times/hour · Package Weight: Approx. 336g Package Includes: · 1 x AC Contactor This AC Contactor is engineered for efficient household electrical control, combining safety, durability, and ease of installation. Its quiet, spark-free operation and clear wiring guidance make it a dependable choice for residential circuits, ensuring secure and stable electrical management in your home.