Fuse piece：37 Square fuse: 6 5 Pin 30A Relay :10. This relay box is compact enough to hold 10 relays and 40 small ATC/ATO blades, 6 large fuses, 5A, 10A, 15A, 20A, 25A, 30A, screw nuts two. Suitable for marine, marine, RV, car, truck, trailer, camper and many other types of vehicles.
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