The industry leading FOSC 400 family of fiber optic splice closures is now available with gel seal technology for cable terminations. This new product line will be known as the FOSC 450 gel family of fiber optic splice closures. FOSC 450 gel splice closures have the same (or expanded) splice capacity as FOSC 400 closures and feature the same reliable and easy-to-use dome-to-base clamping system. The big difference with FOSC 450 gel closures is that the cable terminations use gel sealing technology instead of heat shrink. Gel seal cable terminations automatically adjust to cable size and shape, and they require no special tools, tapes or mastics to install. It is also easy to remove cables, and gel seals are completely re-usable.