Useful Tool: This starting relay is designed for ignite and all kinds of large current control systems and is widely used in vehicle. Reliable: This high current relay supports 120A current so it can connect to many kinds of car circuits. Simple to Use: The installation of this starting relay is fast and convenient so you can easily install it and remove it quickly. Wide Compatibility: This high current relay is widely used in vehicles like trucks RVs caravans and so on. Nice Replacement: This car starting relay is reliable and accurate and is a good one to replace the old or damaged relay on your car. Specification: Material: ABS Size: 45*45*45mm Weight: 100g Voltage: 12V DC 24V DC Rated Current:100A/200A Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. includes: 1*Relay