US22 Blue Sea Systems 7748 SafetyHub 150 Fuse Block.

Key Features
-Total Circuits: 10 circuits consolidated into one unit (4 high-amp and 6 low-amp).
-High-Amp Fuses: Accepts four AMI® or MIDI® fuses up to 200A for items like windlasses and stereo amplifiers.
-Low-Amp Fuses: Accepts six ATO® or ATC® fuses up to 30A for electronics, lights, and bilge pumps.
-Safety: Ignition-protected (ISO 8846 / SAE J1171) and safe for use in engine rooms or on gasoline-powered boats.
-Design: Features a sealed cover with spare fuse storage and a built-in fuse puller.