• Butt splice closures
• Gel seal technology
• Hinging trays
• Superior fiber management
The FOSC family of fiber optic splice closures is
available with gel sealing technology for cable
terminations. This product line, known as the FOSC 450
closure family, can be used in any environment (aerial,
pedestal, buried, and underground) and for numerous
splice applications (expressed, tap-off, branch and
repair).
FOSC 450 gel splice closures feature splice capacity
similar to that of FOSC 400 closures, and offer the same
reliable and easy-to-use dome-to-base clamping system.
The major difference with FOSC450 gel splice closures is
that the cable sealing terminations use gelsealing
technology instead of heat-shrink. Gel sealed 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.
FOSC 450 splice closures have the following functions
and features:
• Either six (BS, B, and D) or four (A
version) round cable ports are provided in
a wraparound block with pre-installed gel
profile for cable sealing. This block can be
opened and closed repeatedly without the
need to remove or replace the gel. With
the use of special kits, multiple cables per
port can be installed. |

• Single-ended design
• Available in four sizes (A, BS, B, and D)
• Base and dome are sealed with a clamp
and O-ring system
• FOSC splice trays are hinged for access to
any splice without disturbing other trays
• Compatible with most common cable
types: e.g. loose tube, central core, slotted
core, ribbon fiber. Uncut or expressed
fibers can be stored in storage baskets |