Eclipse Junior 4X Stainless Steel Junction Boxes Hammond Manufacturing Eclipse Junior Type 4X Stainless Steel Junction Boxes feature a continuous hinge door with a quarter turn. Eclipse Junior Type 4X Stainless Steel Junction Boxes are designed for use as instrument enclosures, electric, hydraulic, or pneumatic control housings, electrical junction boxes, or terminal wiring enclosures. This Hammond junction box series provides protection where equipment may be hosed down or otherwise be very wet or in specific applications where corrosion may be a problem. A gasket retainer may be required for high-temperature applications. Please refer to the factory.