Inline-in-line act water-resistant fuse holder - 10 awg -2 Pack Heavy duty, in-line fuseholder for ATC/ATO (knife) type fuses 10 gauge tinned-copper wire with 105C temperature rating for up to 30 amp rating. 11-1/2" in length. Fuse holder dimensions (with cap): 2" H x 1.3" W x 1/2" D 2 Pack