FOSC300C fiber splice closure (Clip Type) is mechanical sealing. Simple in installation and reopen,reuse. The in-line closure is a sealed fiber optic splice closure designed for cable joint applications in the telecom outside plant network. The closure is suitable for deployment in aerial, underground or direct buried environments. Suitable for housing up to 96 splices, the closure comes complete with mass splicing trays and cable attachment devices. Sealing is achieved via cold-applied mastic.