Install Bay BLR-I-304 ATC Fuse Block with Indicating LEDs 4-Position

The Install Bay BLR-I-304 is a 4-position ATC fuse block designed for 12-volt automotive electrical installations. Built for professional installers and DIY enthusiasts alike, this fuse block consolidates multiple circuit protection points into a single, organized panel — keeping wiring clean and troubleshooting fast.

Each fuse position features a built-in red LED indicator that illuminates when a fuse has blown, allowing for instant visual identification of a failed circuit without the need for a test light or multimeter. A clear dust cover protects fuses from moisture and debris while still allowing you to inspect LED status at a glance.

Key Features:

• 4-position fuse block for standard ATC/ATO regular blade fuses
• Red LED indicators per position for instant blown-fuse identification
• 1/4" (0.25") quick-connect output terminals with LED indicators
• Maximum current rating: 100A total input (30A per circuit)
• Clear/opaque Lexan dust cover — UL Flame rated 94-V2
• Thermoplastic housing with tin-plated brass terminals — UL Flame rated 94-V0
• Bussmann cross-reference: FP-ATC-04ID
• Sold individually (each)

The BLR-I-304 is an ideal solution for organizing power distribution in car audio systems, custom upfits, marine applications, and any 12-volt installation requiring multiple protected circuits in a compact footprint.