A splice closure and hardened drop-interface platform for outdoor fiber nodes
GL-G144 combines high-count fusion-splice storage with an optional pre-connectorized access arrangement. It supports distribution, bridging and branching at feeder-to-distribution or distribution-to-drop transition points, while keeping splice capacity separate from the number of external adapter positions.
Closed side view showing the housing, hinge line and closure latches.
Open internal structure with splice trays, fiber routing and connectorized positions.
External hardened interface detail with tethered protective caps.
Core features of the GL-G144 fiber splice enclosure box
144-Fiber Fusion-Splice Capacity
The enclosure protects up to 144 fusion splices using 24-fiber tray organization described on the source page. This gives project planners a defined high-count splice ceiling while preserving tray-based routing for branch and bridge work. Confirm the final tray quantity and loaded capacity on the approved BOM before ordering.
Up to 16 Hardened SC/APC Interfaces
An optional connectorized arrangement supports up to 16 OptiTap SC/APC adapter positions. Compared with a splice-only closure, external hardened ports create a defined mating point for compatible pre-terminated drops. Buyers should confirm the exact hardened connector family, adapter count and port map; optical loss values are not published on the source page.
Six Cable Entries for Ø3–20 mm Cable
Three input and three output ports accept the listed 3–20 mm cable range, including loose-tube and skeleton cable constructions. Optional rubber seals are offered for Ø8–11, Ø10–16 and Ø18–20 mm ranges, allowing the entry seal to be matched to the project cable instead of treating one grommet as universal.
IP68 Hinged Mechanical Seal
The PP+GF housing uses a hinged lid, closure buckles and a silicone rubber body seal, with IP68 stated for the enclosure. The mechanical opening supports planned re-entry without heat-shrink replacement. IP68 must still be interpreted against agreed test depth and duration; it does not describe unlimited underwater operation.
Compact PP+GF Housing
At 340 × 180 × 140 mm and a listed unit weight of 3.0–3.5 kg, the enclosure combines a compact footprint with PP+GF construction. Pole, wall, pipe or duct, manhole and direct-buried placements are listed, helping engineers check available space and mounting access before releasing the installation drawing.
Project-Specific Mounting and Accessory BOM
Wall and aerial mounting kits are listed as on-demand accessories, while the packing schedule includes closure sealing parts, splice sleeves and routing consumables. Procurement teams can separate standard enclosure contents from mounting hardware and connector loading, reducing ambiguity between a bare closure, a splice-ready kit and a pre-connectorized terminal.
Standard platform and order-dependent options
The source page identifies one product model, GL-G144. Capacity, adapter loading, cable seals and mounting hardware must be released as an order-specific configuration rather than inferred from the model name alone.
Confirmed platform data
- GL-G144 fiber optic enclosure family
- Maximum 144 fusion splices
- Six cable ports: three input and three output
- PP+GF housing with IP68 ingress rating
- Distribution, bridging and branching connection modes
Selectable or on-demand items
- Up to 16 OptiTap SC/APC adapter positions
- Rubber seals for Ø8–11, Ø10–16 or Ø18–20 mm cable
- Wall-mounting kit
- Aerial-mounting kit
- Project labeling, packaging and loaded assembly subject to drawing confirmation
GL-G144 fiber splice enclosure box technical specifications
The tables below use data stated on the original product page. Unpublished optical, environmental and mechanical values are intentionally excluded.
| Product model | GL-G144 |
|---|---|
| Product family | Fiber Optic Enclosure / Fiber Splice Enclosure Box |
| Maximum fusion-splice capacity | 144 fibers |
| Hardened adapter capacity | Up to 16 positions, optional configuration |
| Connector interface stated | OptiTap SC/APC adapter option |
| Cable entry count | 6 total: 3 input and 3 output |
| Cable types stated | Loose-tube cable and skeleton cable |
| Cable diameter range | Ø3–20 mm |
| Enclosure material | PP+GF |
| Enclosure dimensions | 340 × 180 × 140 mm |
| Listed unit weight | 3.0–3.5 kg |
| Ingress rating | IP68 |
| Sealing method | Silicone rubber body seal with hinged lid and mechanical buckles |
| Mounting / placement stated | Pole, wall, pipe or duct, manhole and direct burial; aerial kit available on demand |
| Connection modes stated | Distribution, bridging and branching |
| Carton packing | 6 sets per carton |
| Carton size | 420 × 370 × 500 mm |
| Listed packing weight | 22 kg; source page does not identify net or gross basis |
| Model | Splice Capacity | Adapter Positions | Tray Reference | Cable Ports | Dimensions | Unit Weight |
|---|---|---|---|---|---|---|
| GL-G144 | Up to 144 fusion splices | Up to 16 OptiTap SC/APC | 24 fibers per tray stated; final tray quantity must follow approved BOM | 6 (3 in / 3 out) | 340 × 180 × 140 mm | 3.0–3.5 kg |
Match the cable entry and hardened interface before production
| Item | Confirmed Data | Procurement Check |
|---|---|---|
| Cable construction | Loose-tube and skeleton cables | Confirm sheath profile and internal strength-member arrangement |
| Overall cable OD | Ø3–20 mm | Provide measured OD, not nominal fiber count alone |
| Entry allocation | 3 input / 3 output | Release the route and branch map before assembly |
| Optional seal Ø8–11 mm | On demand | Match to actual cable sample or approved drawing |
| Optional seal Ø10–16 mm | On demand | Match to actual cable sample or approved drawing |
| Optional seal Ø18–20 mm | On demand | Match to actual cable sample or approved drawing |
Internal adapter and fiber-routing detail. Confirm the hardened mating interface and factory-loaded port map for each project.
| Interface Element | Source-Page Configuration | What the Buyer Must Confirm |
|---|---|---|
| External hardened adapter | Up to 16 OptiTap SC/APC positions | Exact hardened connector family and mating drop assembly |
| Polish | SC/APC stated | Do not substitute standard SC/UPC or assume a standard indoor SC adapter fits the hardened port |
| Pre-termination | Supported as an optional connectorized arrangement | Loaded port quantity, internal pigtail routing, labels and factory test requirements |
| Optical performance | Not published for GL-G144 | Acceptance limits, test method and report format must be included in the RFQ |
GL-G144 fiber splice enclosure box for FTTH and outdoor ODN routes
Use the enclosure where high-count splicing, branch routing and optional hardened subscriber or distribution interfaces must occupy the same protected field node.
FTTH Last-Mile Distribution with Hardened Drops
A splice-only closure forces crews to open the enclosure whenever a new pre-terminated drop is connected, while an unmatched terminal can leave feeder capacity and drop ports misaligned. GL-G144 combines up to 144 fusion splices with as many as 16 OptiTap SC/APC hardened adapter positions. It can sit at a pole, wall or manhole transition between distribution cable and compatible hardened drop assemblies. Before purchase, confirm the number of live ports, spare fibers, SC/APC hardened mating family, cable diameters, port labels and whether the shipment is unloaded, splice-ready or factory pre-terminated.
GPON or XGS-PON Feeder-to-Distribution Branching
Treating every branch enclosure as a splitter terminal can create an incorrect optical budget and confuse splice capacity with subscriber ports. GL-G144 provides distribution, bridging and branching functions with six cable entries and up to 144 fusion splices, making it suitable for feeder-to-distribution junctions in pole, duct or manhole sections of a passive ODN. It accepts the listed loose-tube or skeleton cables from 3 to 20 mm. If a PLC splitter is required, specify it separately: the source page gives no splitter ratio, package, loss or mounting data for this model.
Underground Handholes and Direct-Buried OSP Routes
An enclosure selected only by fiber count may fail at the cable entry when different sheath diameters share the same handhole. GL-G144 uses a silicone rubber body seal, mechanical buckles and an IP68-rated PP+GF housing, with cable support from 3 to 20 mm and optional seals for three OD bands. It can be placed in manholes or direct-buried routes where local engineering permits. Procurement should confirm measured cable OD, port allocation, groundwater conditions, planned re-entry and the IP test depth and duration required by the project; IP68 is not an unlimited-submersion statement.
Pole, Wall and Aerial OSP Distribution Nodes
Using the enclosure without the correct bracket or cable support can leave the field team improvising attachment hardware and strain relief. The 340 × 180 × 140 mm GL-G144 housing supports pole and wall placement, and the source page lists wall and aerial mounting kits on demand. Six cable ports accommodate feeder, distribution and branch routing, while hardened SC/APC positions can serve compatible pre-connectorized links. Before release, confirm the mounting kit, pole or messenger detail, cable route, port orientation, strength-member fixing method and environmental load requirements; those mechanical load values are not published for GL-G144.
Specify the field node, not just "one 144-fiber closure"
Selection sequence
- Define the network role: feeder splice, distribution branch or hardened drop access.
- Calculate working and reserved fusion splices without treating adapter count as fiber capacity.
- Map all six cable entries and provide the construction and measured OD of each cable.
- Confirm whether hardened outputs are required and identify the exact mating connector family.
- Choose pole, wall, aerial, duct, manhole or direct-buried installation and specify the required kit.
- Release an approved tray layout, port map, label schedule and packing BOM before batch production.
Site and acceptance checks
- Verify cable seals against actual cable OD before closing the housing.
- Maintain the project-specified fiber bend radius; GL-G144 source data does not publish a numeric minimum.
- Clean and inspect every SC/APC end face before mating a connectorized port.
- Record splice allocation, adapter port ID and cable route for later re-entry.
- Agree IP, optical and mechanical acceptance conditions before shipment and field commissioning.
Ordering configuration for a custom GL-G144 enclosure
Send enough information to distinguish a bare housing, a splice-ready closure and a loaded pre-connectorized fiber splice enclosure box.
| RFQ Item | Confirmed Range or Option | Information to Supply |
|---|---|---|
| Model | GL-G144 | Order quantity and target project |
| Splice capacity | Up to 144 | Working fibers, reserve fibers, tray count and splice map |
| Hardened ports | Up to 16 OptiTap SC/APC positions | Loaded quantity, exact mating family, port map and dust-cap requirement |
| Cable entries | 6 total, 3 in / 3 out | Entry assignment, cable construction and measured OD |
| Rubber seal option | Ø8–11, Ø10–16 or Ø18–20 mm | Seal required for each occupied entry |
| Mounting | Pole, wall, pipe/duct, manhole, direct burial; aerial or wall kit on demand | Site method, bracket or messenger requirement and installation drawing |
| Factory loading | Connectorized configuration available | Pigtail or cable assembly details, internal routing and test acceptance |
| OEM presentation | Company-supported project option | Logo, labels, language, barcode, carton marks and packaging artwork |
| Documentation | Depends on order configuration | Drawing, datasheet, applicable test report, packing photos and label schedule |
| Item | Description | Listed Quantity | Order Status |
|---|---|---|---|
| 1 | Box body | 1 set | Listed accessory |
| 2 | Body sealing ring | 1 set | Listed accessory |
| 3 | Splice tray | 4 pcs in accessory schedule | Reconcile with required 144-splice tray BOM |
| 4 | Wall-mounting kit | 1 set | On demand |
| 5 | Aerial-mounting kit | 1 set | On demand |
| 6 | Cable cleaning tissue | 1 bag | Listed accessory |
| 7 | Silicone grease | 1 bag | Listed accessory |
| 8 | Splice sleeve | 144 pcs | Listed accessory |
| 9 | Insulation tape | 1 roll | Listed accessory |
| 10 | EVA protective tube | 1 m | Listed accessory |
| 11 | Nylon tie | 20 pcs | Listed accessory |
| 12 | Installation manual | 1 set | Listed accessory |
| 13 | Unvulcanized sealing tape | 1 pc | Listed accessory |
| 14 | Drying agent | 1 bag | Listed accessory |
Why Glory Optical for GL-G144 project supply
Glory Optical Communication is a Ningbo-based passive fiber optic infrastructure manufacturer founded in 2008. Its current company page describes more than 300 passive optical products and supply to over 50 countries, covering fiber boxes, splice closures, PLC splitters, FTTH cables, adapters, patch cords and MTP/MPO assemblies.
Enclosure manufacturing and assembly
The company page describes mold and CNC capability for enclosure geometry, gasket position, cable-entry cutouts and structural details. Assembly support covers fiber boxes, splice trays, adapters, pigtails and cable-management parts against a confirmed drawing and port map-directly relevant to the GL-G144 housing and loaded connector configuration.
Specification review before quotation
Technical review can cover fiber count, adapter type, splice-tray capacity, cable diameter, cable entry, mounting method, IP requirement, labels and port maps. For GL-G144, that review should also resolve the tray-BOM discrepancy and identify whether the order is splice-only or includes hardened SC/APC ports.
Connectorized product testing support
Glory Optical states that connectorized products and cable assemblies can be checked for insertion loss, return loss and connector end-face condition where applicable. Because GL-G144 does not publish numeric optical limits, the buyer should place required thresholds, sampling level and report format in the approved order specification.
OEM release and repeat-order control
OEM/ODM support can include housing structure, port layout, cable entry, color, logo, labels, packaging, adapter configuration and splice-tray layout. The stated project workflow covers drawing or photo review, specification confirmation, sample planning, testing, packing and batch supply, with final scope tied to the approved order.
Configure the GL-G144 fiber splice enclosure box for your route
Send the required splice count, cable construction and OD, six-port entry map, hardened SC/APC port quantity, mounting method, tray layout, labels, testing requirements and order quantity. Glory Optical can then review the enclosure BOM before quotation and sample confirmation.
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