500A DC Power Contactor Relay, 12V/24V Auto Start Preheating, High Current Starting Relay for Vehicles and Industrial Use (500A 24V)

This 500A DC Power Contactor Relay is a heavy-duty solution designed for demanding automotive and industrial applications. Compatible with both 12V and 24V electrical systems, this versatile relay delivers exceptional performance across a wide range of vehicles and equipment. The auto start preheating function ensures dependable operation even in cold weather conditions, making it a reliable choice for year-round use. Built to handle a high current capacity of 500A, this contactor is engineered for robust DC power supply control and engine starting applications. The sturdy construction features brass terminal hardware and a durable black housing mounted on a solid metal bracket for secure installation. Whether you're working on trucks, heavy machinery, or other high-current DC systems, this starting relay provides the power handling capability and reliability you need. Each unit arrives in new condition, ready for installation right out of the box.

• HIGH CURRENT CAPACITY: Rated at 500A, this DC power contactor relay handles demanding high-current applications with ease.
• DUAL VOLTAGE COMPATIBILITY: Works seamlessly with both 12V and 24V electrical systems, making it versatile for a wide range of vehicles and industrial setups.
• AUTO START PREHEATING FUNCTION: Built-in preheating contactor design ensures reliable starting performance even in cold weather conditions.
• ROBUST CONSTRUCTION: Features brass terminal nuts and a sturdy mounting bracket, providing durable and secure installation for long-term use.
• WIDE APPLICATION: Ideal for use as a large DC power supply control and starting relay in automotive, marine, and industrial power systems.