The closures are made of tough anti-corrosive Polycarbonate that makes the closures ideal for aerial, cable duct, direct burial and well applications.

The SP-GJS303 have provides 6 cable entry ports with 3 different diameters.. The SP-GJS303 can accommodate up to 6 12-fiber splice trays.

The closures employ gasket-sealing technology that enables ease of installation and re-entry requiring no special tools. Air valve is also available as an optional accessory for direct burial applications.