The BF27x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse blocks come with blown fuse indication LEDs, clear cover with recessed areas for label stickers and are available in two versions with different terminals (screw terminals). Modular Design Blade (ATP/ATO/ATC) Fuse Blocks - Basic Modules  Two Modules for allYIS Marine exclusive modular design – two basic modules can be combined into 4 popular fuse blocks (and more depending on specific needs). The assembly is very simple and can be done by consumers alone (instruction manual included). This not only gives consumers flexibility to expand their current fuse block, but also allows reailers to save precious shelf space in the store. FEATURES Accepts Automotive Blade Fuses (ATP/ATC/ATO) Modular Design saves shelf space (2 items can be combined into 4 models) Transparent cover with recessed area for label stickers 60 pieces assorted label stickers set included Storage for 2 spare fuses (for each 6P block) LED indication of blown fuses SPECIFICATION Voltage Rating | DC 32V Max Amp Rating per Branch | 30A (Screw Terminals) Max Cumulative Amp | 100A per block Terminal Stud Size | M5 (3/16") Screw Size | M4 (5/32”) DIMENSIONS Dimensions (L x W x H) | 78 x 86 x 41mm