The Liberty JB120 is a pump station junction box with a 120 VAC NEMA type 5-15R receptacle that accepts a piggyback plug from the pump, plus a terminal strip for connecting an alarm system. NEMA 4X weatherproof thermoplastic enclosure (6"x6"x4") with a hinged door, a custom liquid-tight cable seal with strain relief for the pump and float switch cords, an electrical conduit hub, and a riser extension coupling with washers. UL listed.