120 Core Dome Fiber Optic Splice Closure – NL-JCH-013

NL-JCH-013 is a 120 core dome fiber optic splice closure for aerial, pole, wall, duct and buried applications. It supports 5 splice trays, 4 mechanical sealing cable ports, IP68 waterproof protection and reusable sealing without changing sealing material.

NL-JCH-013 dome splice closure closed view

NL-JCH-013 dome splice closure open tray view

Description

The NetLast NL-JCH-013 is a 120 core dome fiber optic splice closure used for optical fiber cable splicing, joint protection and outdoor network deployment. It is waterproof and dustproof, and is suitable for aerial-hanged, pole-mounted, wall-mounted, duct and buried applications.

The closure can be opened after sealing and reused without changing the sealing material. Its high-impact PP housing with UV resistance is designed for outdoor fiber optic cable protection in FTTH, backbone and access network projects.

Key Features

120-fiber capacity: supports up to 5 splice trays, each tray holding 24 fibers.
Mechanical cable sealing: 4 round cable ports with φ18 mm cable port size.
IP68 waterproof protection: waterproof and dustproof structure for outdoor installation.
Reusable sealing design: can be opened after sealing and reused without changing sealing material.
Flexible installation: supports wall mounting, aerial hanging and pole holding.
Outdoor material: high-impact resistance PP material with UV resistance.

Technical Specifications

Product Name	120 Core Dome Fiber Optic Splice Closure
SKU	NL-JCH-013
Reference Model	NL-JCH-013
Material	PP
Dimension	Φ168 × 424.5 mm
Maximum Capacity	120 fibers
Splice Tray	Max. 5 pcs, each 24 fibers
Cable Ports	4 round ports, φ18 mm, mechanical sealing
Waterproof Grade	IP68

Electrical Technical Parameters

High Voltage Protective Earthing Device	Supported
Insulation Resistance	≥2 × 10⁴ MΩ / 500 V DC
Voltage Resistance	≥15000 V DC / 1 min, no breakdown, no arc

Mechanical Parameters

Stretching	Can withstand more than 600 N axial tension
Pressure	Can withstand 1500 N / 100 mm pressure
Impact	Can withstand 16 N·m impact, 3 times
Bending	Closure and cable junction can withstand 150 N bending tension, ±45° bending angle for 10 cycles

Using Environment

Working Temperature	-40℃ to +65℃
Storage and Transportation Temperature	-25℃ to +65℃
Relative Humidity	≤85% at +30℃
Atmospheric Pressure	70–106 kPa

Applications

Aerial-hanged fiber optic cable splicing
Pole-mounted outdoor fiber cable protection
Wall-mounted fiber access networks
Duct and buried fiber optic cable joint protection

Contact NetLast to confirm the required splice tray configuration, installation accessories and delivery schedule for your dome fiber optic splice closure project.