The 15305-1-2-3 from EATON EMOBILITY TRANSPORTATION / POWERSTOR / BUSSM / POWERSTOR / BUSSMANN is rear terminal mini fuse and relay RTMR panel (with included cover) for 20 ATM fuses. This fuse panel has 30A current rating, four #10-32 brass inserts and can accept #12 to 22 AWG wire sizes. Operating temperature range is from -40°F to 125°F.