LMJ MED 72 – Green Closure with 8 x 2.2mm Grey Split Trays
The LMJ MED 72 is a medium-capacity, robust fiber optic splice closure designed for access applications in external optical networks, supporting track, spur, and loop configurations. This variant includes a green outer cap, along with 8 x 2.2mm grey split trays, offering fiber management for up to 72 fiber splices—ideal for FTTx, FTTH, and backbone deployments.
Engineered to accommodate a wide range of cable types—including loose tube, central core, Flextube®, and blown fiber—the LMJ supports both Single Circuit Management (SCM) and Single Element Management (SEM). The modular tray system allows for organized routing, multiple splice formats, and optional splitter integration.
✅ Key Features
- ✅ Accommodates up to 72 fiber splices (8 trays x 9 fibers)
- ✅ Supports SCM and SEM splice tray formats
- ✅ Modular tray system for flexible network builds
- ✅ 10 circular ports and 1 oval port for versatile cable configurations
- ✅ Suitable for aerial, wall-mount, duct, or direct burial installations
- ✅ Compatible with splitters, splice protectors, and multi-way cable glands
- ✅ Sealing system rated IP68 for superior environmental protection
- ✅ UV- and impact-resistant green housing for easy identification
- ✅ Mechanical cable entry system – no heat shrink required
- ✅ Available mounting brackets and upgrade kits for easy deployment
📦 Technical Specifications
Capacity & Configuration:
- Fiber Splice Capacity (SEM): up to 2880 fibers (with 24f trays)
- Fiber Splice Capacity (SCM): up to 640 fibers (with 4f trays)
- Maximum Tray Count: 80 trays (SEM) / 160 trays (SCM)
- Fiber Bend Radius: ≥30mm
Cable Entry:
- 10 x Circular Ports (4–23mm Ø)
- 1 x Oval Port (6–21.5mm Ø)
- Multi-port options for 2-way, 4-way, and 8-way configurations
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Cable Retention:
- Circular Port: (Ø/45) x 500N
- Multi-Port: ≥150N (with Aramid yarns), ≥30N (without)
Materials:
- Cap & Base: Glass-Filled Polypropylene
- Clamp: Glass-Filled Nylon
- Trays: Flame Retardant ABS / HIPS
Environmental Performance:
- Sealing: IP68 to 5 meters (IEC 61300-2-23)
- Operating Temperature: -20°C to +60°C
- Relative Humidity: 5% to 95%
Standards & Testing:
- Optical: 1310nm, 1550nm, 1625nm
- Impact, Crush, Vibration, Bending, Torsion: Compliant with IEC and BS standards
- Thermal Cycling, Dry/Damp Heat: IEC 60068 & IEC 61300 series tested
🔧 Kit Contents
- Green Cap
- Base Unit
- Mechanical Clamp
- Sealing Gasket
- Internal Support Frame
- 8 x Grey 2.2mm Split Splice Trays
Note: Cable entry kits, splice protectors, mounting brackets, and additional trays are sold separately.
🧩 Optional Accessories
- Oval Port Cable Entry Kits
- Circular Port Gland Kits (standard and multi-way)
- Additional Splice Trays (SEM/SCM)
- Splitter Integration Modules
- Splice Protectors
- Wall and Pole Mounting Brackets
- Closure Upgrade Kits
The LMJ MED 72 delivers a high-performance, scalable, and durable fiber joint solution, perfectly suited for modern optical network rollouts where reliability, flexibility, and ease of maintenance are critical.