Enhance your 12V electrical systems with this Heavy Current Relay, designed to extend battery life and prevent primary battery discharge effectively. Constructed from water-resistant black phenolic plastic, this relay offers robust protection and durability for demanding automotive and dual battery applications. Its versatile design allows for standalone operation or integration with external control systems (control relay not included), making it an essential component for reliable power management. Key Features: · Extends Battery Life: Helps prolong the lifespan of your batteries by preventing unnecessary discharge and optimizing power use. · Universal 12V Applications: Ideal for various 12V systems, including automotive and dual battery setups, ensuring broad compatibility. · High Current Capacity: Supports a maximum switching current of 500A and a rated current of 500A, suitable for handling heavy power loads safely and efficiently. · Durable Water-Resistant Construction: Made from black phenolic plastic with sealing protection to withstand moisture and harsh environments. · Reliable Contact Material: Equipped with high-quality AgSn0.27In0.20.33 alloy contacts for excellent conductivity and long-term performance. · Long Life Expectancy: Built to endure up to 100,000 electrical operations and 10,000,000 mechanical operations, ensuring consistent and dependable functionality. · Fast and Responsive: Features a quick operate and release time of 50ms, enabling prompt switching and control. · Robust Safety and Performance Standards: Provides excellent insulation resistance (minimum 100mΩ at 500VDC) and dielectric strength between contacts and coil up to 2000VAC to ensure safe and stable operation. · Wide Operating Conditions: Operates reliably within a temperature range of -30℃ to 80℃, with strong resistance to vibration (10-55Hz, 1.5mm) and shock (up to 50g operational limits). Specifications: · Product Series: Auto Relay · Contact Load: Heavy Power · Contact Switching Current: 500A · Contact Form: Transformation Type (1H(1A)) · Rated Current: 500A · Coil Power: 12V DC · Coil Resistance: 16Ω · Weight: 235g · Contact Resistance: ≤100mΩ at 6V DC 1A · Max Switching Power: 500A at 14V DC · Life Expectancy Electrical: 100,000 operations (at 30 ops/min) · Life Expectancy Mechanical: 10,000,000 operations · Temperature Range: -30°C to 80°C · Vibration Resistance: 10-55Hz, 1.5mm amplitude · Shock Resistance: 50g operations, 100g damage limits · Humidity Tolerance: 40-85% · Insulation Resistance: ≥100mΩ at 500VDC · Dielectric Strength: 2000VAC (between open contacts, 1 minute), 1500VAC (between contacts and coil, 1 minute) · Operate Time: 50ms · Release Time: 50ms Package Includes: · 1 x Heavy Current Relay This Heavy Current Relay is a reliable, high-performance solution for managing heavy electrical loads in 12V power systems. Its rugged construction and advanced safety features ensure dependable operation in a wide variety of conditions, making it an indispensable component for automotive, marine, and dual battery systems. Optimize your power management setup with this durable and efficient heavy current relay.