Blue Sea Systems 5021BSS 3AG Waterproof Fuse Holder Panel Mount 20A

The Blue Sea Systems 5021BSS is a waterproof panel-mount fuse holder designed for AGC/MDL 3AG style fuses in marine and outdoor electrical applications. This heavy-duty fuse holder features a water-resistant design that protects electrical circuits from moisture and corrosion in harsh environments.

Key Features:

• Accepts standard AGC/MDL 3AG glass fuses up to 20 amps
• Waterproof construction with sealing cap for marine and outdoor use
• Panel-mount design for secure installation
• Includes replacement protective cap
• Corrosion-resistant materials suitable for saltwater environments
• Provides reliable overcurrent protection for 12V and 24V DC circuits

This fuse holder is ideal for marine electrical systems, RVs, and other applications where circuit protection must withstand exposure to water and humidity. The waterproof cap ensures reliable performance even in wet conditions, making it a trusted choice for boats, yachts, and outdoor power systems.