The rubber cap fits on tightly to protect any standard blade fuse inside. Fits for 1A, 2A, 3A, 4A, 5A, 7.5A, 10A, 15A, 20A, 25A, 30A ATC/ATO blade fuse. 5 x Fuse Holder. (Blades Not Included). Heavy duty 12V wire, better protection to the circuit.
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