Spring Optical Communication is one of the largest and best optical terminal enclosure (ote 8-12 series) manufacturers and suppliers with rich experience. Welcome to buy our high quality products or wholesale our customized optical terminal enclosure (ote 8-12 series) in stock with our factory. Also, free sample is also available if necessary.
The OTE 8-12 Optical Terminal Enclosure Series is a high-performance outdoor access solution engineered specifically for high-density FTTH (Fiber to the Home) expansion and ODN (Optical Distribution Network) deployments. Designed to seamlessly unite feeder fiber termination, mid-span express cable storage, and drop cable distribution, this compact, IP67-rated optical terminal enclosure supports 8 to 12 pre-connectorized hardened drop cable connections, direct fusion splicing, passive PLC splitting, and CWDM multiplexing.
Built with UV-stabilized engineering polypropylene, the OTE 8-12 enclosure utilizes a tool-less gel-sealing system to ensure long-term durability across aerial strand, utility pole, wall-mount, and underground handhole environments.
Core Features & Benefits
Flexible Multi-Port Configuration: Supports 8 to 12 hardened adapter outlets compatible with full-size (Opti style) and Mini-hardened connectors for plug-and-play provisioning.
Tool-Less Gel-Sealing Entry: Equipped with 4 gel-sealed branch inlets and 1 gel-sealed express inlet, eliminating the need for heat guns or open flames during field installation.
High-Density Fiber Management: Built-in dual-deck hinged splice trays accommodate up to 48 single fusion or 72 ribbon splices while strictly enforcing a 30 mm minimum bend radius limit throughout.
Passive Device Integration: Accommodates field-installable 1x2, 1x4, 1x8, and 1x16 micro PLC splitters or CWDM modules for flexible network scalability.
Rugged Weatherproof Construction: Molded from high-grade, UV-resistant polypropylene (PP) to withstand extreme thermal fluctuations, severe impact, and salt-spray corrosion.
Technical Specifications
| Specification Parameter | Technical Data Details |
| Model Series |
SP-OTE-812 Series |
| Enclosure Category |
Outdoor Hardened Optical Terminal Closure |
| Drop Outlets |
8 to 12 Hardened Pre-connectorized Ports |
| Cable Inlets & Sealing |
4 Gel-Sealed Branch Ports + 1 Gel-Sealed Express Port (PG21 Glands) |
| Cable Compatibility |
Flat Drop Cable, Round Cable (OD <= 12.7 mm / 0.5 in) Loose Tube / Central Tube |
| Fiber Types Supported |
Single 250 um Fiber, Flat Ribbon, Rollable Ribbon |
| Max Splice Capacity |
Up to 48 Single Fusion / 72 Ribbon Splices |
| Protection Rating |
IP67 Dust-tight & Waterproof |
| Operating Temp Range |
-40 C to +65 C (-40 F to +149 F) |
| Mounting Options |
Pole, Wall, Aerial Strand, Handhole / Underground Vault |
Diagram of Optical Termination Enclosure
Field Deployment Scenarios
Aerial Strand Mounting: Attaches directly to overhead messenger wires using heavy-duty strand brackets.
Pole & Wall Mounting: Secures easily to concrete poles, wooden utility poles, or building exterior walls using stainless steel bands.
Handhole & Vault Deployment: Compact footprint allows flush positioning inside standard roadside underground handholes and utility vaults.
Essential Installation Tools
7/16-inch Socket Wrench: For tightening outer housing locking bolts.
3/8-inch Wrench / 216C Tool: For securing internal structural brackets and pole-mounting hardware.
#2 Flathead Screwdriver: For adjusting internal cable clamps and splice tray fasteners.
Self-adhesive Felt Tape: For cushioning loose buffer tubes and ribbon sleeves against abrasion.
Safety Guidelines & Standards
CAUTION: Exceeding the minimum fiber bend radius during routing causes microbending losses and risks permanent glass fracture. Maintain a minimum bend radius of >= 30 mm at all times.
WARNING: Direct exposure to active laser light causes severe retinal injury. Never look directly into optical fiber ends or energized adapters. Verify line activity with an optical power meter prior to handling.
Frequently Asked Questions (FAQ)
What type of drop cables and hardened connectors are compatible with this optical terminal enclosure?
The OTE 8-12 optical terminal enclosure features universal hardened adapter outlets compatible with standard full-size hardened connectors (OptiTap style) and Slim/Mini-hardened connectors. It supports standard 2.0 x 3.0 mm flat drop cables, round drop cables (3.0 mm and 5.0 mm diameter), and 3.0mm jacketed cable tails for fast field provisioning.
How does the gel-sealing system perform compared to traditional heat-shrink closures?
Unlike heat-shrink closures that require electrical heat guns or open flames, our re-enterable mechanical gel-sealing system requires zero tools during field installation. The internal gel block maintains a continuous IP67 seal under extreme thermal expansion, vibration, and sub-zero temperatures, allowing easy re-entry and expansion without replacing sealing components.
Can this enclosure accommodate both fusion splicing and passive PLC splitters simultaneously?
Yes. The interior housing features a dual-deck fiber management system. The top deck holds two stacked splice trays (up to 48 single fusion splices), while the bottom deck provides dedicated space for field-installable 1x2, 1x4, 1x8, or 1x16 micro PLC splitters, along with slack storage for uncut express feeder fibers.
Is this 8-12 port optical terminal enclosure certified for direct underground handhole deployment?
Yes, it is rated IP67 dust-tight and waterproof, making it completely protected against water immersion up to 1 meter depth. It is fully qualified for harsh underground handholes, street pedestals, utility pole brackets, and overhead aerial strand environments.
Do you provide private-label OEM branding and custom drop tail lengths?
Absolutely. As a direct manufacturer, Spring Optical offers full OEM/ODM services, including private logo laser-marking on the enclosure housing, custom-packaged installation accessory kits, factory pre-connectorized fiber pigtails, and custom drop tail cable lengths to meet your exact network specifications.
Get Custom OEM/ODM Quotation & Technical Datasheet
Looking for a reliable manufacturing partner for your FTTH expansion projects? Spring Optical provides full OEM branding, custom drop cable tail lengths, private labeling, and factory-direct wholesale pricing for global distributors and ISPs.
Email: sales@springoptic.com
WhatsApp / Phone: +86-13554955486
Factory Location: 1611, Building A, Zhongan Science And Technology Park, Longhua District, Shenzhen, Guangdong, China
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