12Core Fiber Optic Dome Splice Closure

As a trusted 12Core Fiber Optic Dome Splice Closure supplier, Yuanyi offers flexible solutions for both standard and customized projects. Whether you're looking for a customized 12Core Fiber Optic Dome Splice Closure with laser-printed LOGO or need it in Stock for urgent deployment, we are your reliable partner. With first-hand factory pricing, low price, discount, and cheap options available without compromising quality, we ensure worry-free procurement and long-term cooperation. For bulk inquiries, our price list is available upon request.

What is a 12Core Fiber Optic Dome Splice Closure?

12Core Fiber Optic Dome Splice Closure is a compact outdoor enclosure designed for protecting and managing fiber optic cable splicing points in FTTx networks. It supports up to 12–24 cores and enables both straight-through and branch connections for aerial, pole-mounted, or underground installations.

Features:

● The 12Core Fiber Optic Dome Splice Closure is made of high-quality engineering plastics with excellent resistance to acid, alkali, salt, and aging；

● IP68 protection rating, suitable for harsh outdoor environments；

● Compatible with ribbon and conventional optical cables；

● Booklet-style splice trays with ≥40mm bending radius to ensure low loss；

● Compact structure with high capacity, easy for installation and maintenance；

● Elastic rubber seal rings for superior moisture-proof performance；

● Reopenable casing without special tools; built-in air valve for sealing test；

● Available in black with laser-printed LOGO for branding；

● Supports 12 to 24 cores, flexible for various network scales；

● Multiple installation options: aerial, pole-mount (with optional mounting kits).

Aerial mounting

Pole mounting

Dimensions and Capacity:

Technical Specifications:

Sealing Performance: Inflated to 100 kPa, no bubbles after 15 minutes in water

Insulation Resistance: ≥ 20,000 MΩ between metal parts and ground

Voltage Withstand: 15 kV DC/1 min, no breakdown or flashover

Fiber Bending Radius: ≥ 40 mm, no additional loss

Axial Tensile Strength: ≥ 1000 N

Service Life: 25 years

Standards: Compliant with YD/T814-1998

Standard & Optional Accessories

Standard Accessories:

Heat shrink seals, tag paper, sand paper, silver paper, cable ties, heat-shrink sleeves, fiber protection tubes, cleaning tissue, insulating tape

Optional Accessories:

Pole mounting kits (A/E), aerial mounting bracket (B)

Packing Information