I'll chime in here to what Rooster said, but yea that hermit can climb if he has something to grab onto, and that includes power cords to a pump or a heater. First time I moved it to a temporary tank, I found him the next day crawling on the floor acting like he didn't give a F* about anything

He's probably responsible for a goby's death too, and will kill other crabs, and snails and anything else it gets it's claws on. But leaving it in a sump area to be a scavenger isn't a horrible idea. Only problem is what he'll move into as he outgrows his current shell... I think he'll need a 200sqft apt next
