Enhance the reliability and safety of your electrical systems with this high-performance 24V 500A Heavy Current Automotive Relay and Cell Isolator. Designed with a robust red copper binding post, it ensures secure and efficient heavy current transfer, making it ideal for demanding applications in construction and machinery systems. This relay combines superior quality materials and precision engineering to deliver maximum electric current capacity with easy installation and long-lasting durability. Key Features: · Red Copper Binding Post: Provides safe and efficient conduction of heavy currents, ensuring stable electrical performance under high load conditions. · Heavy Current Relay and Cell Isolator: Functions effectively as a main switch, automotive start relay, or cell isolator in complex electrical circuits. · High Current Capacity: Rated at 24V 500A, this relay supports large electrical loads, suitable for heavy machinery, automotive systems, and construction equipment. · Durable and High Quality: Crafted with AgSnO load material for reliable electrical contact and up to 10,000,000 mechanical life cycles, ensuring long-term performance. · Compact and Portable Design: Lightweight and conveniently sized for easy installation, removal, and replacement in various applications. · Wide Operating Range: Operates reliably between -30℃ to +80℃ and under 40-85% humidity, suitable for diverse environmental conditions. Specifications: · Contact Load: 500A · Contact Form: 1H (1A) · Rated Voltage: 24V · Main Color: Black · Mechanical Life: 10,000,000 cycles · Load Material: AgSnO · Max Switching Current: 500A · Pin Number: 4 Pins · Operating Temperature: -30℃ to +80℃ · Humidity Range: 40-85％ · Package Weight: 236g / 8.32 ounces · Package Size: 90 x 82 x 60 mm / 3.54 x 3.23 x 2.36 in Package Includes: · 1 x DC Relay This 24V 500A heavy current automotive relay is a reliable and essential component for managing high current electrical loads safely and efficiently. Its durable construction, high current capacity, and versatile functionality make it the perfect choice for automotive, construction, and machinery electrical systems. Easy to install and built to last, this relay ensures optimal performance as a main switch, start relay, or cell isolator.