Description: 【Protection】: The fuse provides complete protection for your system, safeguarding your charging controller, battery, and connecting wires from overcurrent. It ensures the longevity for secure use in RV, boats, or any enclosed environment 【Quality】: Made from quality zinc alloy and PP materials with a transparent non conductive resistance cover, this Fuse Holder is ideal for installations and can be easily integrated into your solar system 【Compatibility】: Specifically designed to be used with fuse blocks for optimal performance 【Environmentally Friendly】: These energy efficient Fuse Box comply with RoHS standards, ensuring long term performance and reliability 【Application】: Automotive Fuse Holder is widely used, suitable for speakers, stereos, and other components,can be applied on car, boat audio video systems good accessory for car audio and other high current applications Size Chart: 12.2cmx3.7cmx3.7cm/4.80inchx1.46inchx1.46inch Package Includes: 1x Automotive Fuse Holder Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.