
The FT-3865 is an FT013 series horizontal (inline) fiber optic splice closure for 12 fibers in a 1-in-1-out configuration. The 340x150x70 mm housing provides sealed space for cable splicing and joints, with waterproof and dustproof protection for aerial, underground, wall, duct and handhole mounting. It accepts 8 to 16 mm diameter cables through four inlet/outlet ports and holds up to two splice trays for bunchy or ribbon fiber. An overlap tray structure, inner and external push buttons, and a full accessory kit simplify installation and sealing against cable torque, stretching, pressure and bending. Bunchy capacity ranges from 12 to 48 cores. The closure is reusable, compact and rugged.
| Parameter | Value |
|---|---|
| Part Number | FT-3865 (FT013H-1IO-12) |
| Type | Horizontal (inline) fiber optic splice closure |
| Configuration | 12 fibers, 1-in-1-out |
| Outside Dimensions | 340 x 150 x 70 mm |
| Weight | 1500-2000 g (excluding outside box) |
| Inlet/Outlet Ports | 2 per side (4 total) |
| Fiber Cable Diameter | 8-16 mm |
| Capacity (Bunchy) | 12-48 cores |
| Splice Trays | Up to 2 bunchy trays / up to 2 ribbon trays |
| Fiber Compatibility | Ordinary fiber and ribbon fiber |
| Application | Aerial, underground, wall-mounting, duct-mounting, handhole-mounting |
| Ambient Temperature | -40 to +65 C |
| Sealing | Waterproof and dustproof, reusable |
| Main Components | Housing, insert plate, fiber optic splice tray (FOST), foundation, seal fitting, port plug, pressure testing valve, earthing deriving device, special wrench, measuring paper, buffer tube, desiccant |
| Accessories | Heat shrinkable protective sleeve, nylon tie, insulation tape, seal tape, hanging hook, earthing wire, abrasive cloth, labeling paper |
For pricing, datasheets and OEM/ODM inquiries, contact the F-tone Networks sales team: una@f-tone.com / betty@f-tone.com · WhatsApp: +86 17761163895
| 1 | Housing |
|---|---|
| 2 | Insert plate |
| 3 | Fiber optic splice tray (FOST) |
| 4 | Foundation |
| 5 | Seal fitting |
| 6 | Port plug |
| 7 | Pressure testing valve |
| 8 | Earthing deriving device |
| 9 | Special wrench |
| 10 | Measuring paper |
| 11 | Buffer tube |
| 12 | Desiccant |
| Outside dimension (LxWxH) | 340×150×70 (mm) |
| Weight (excluding outside box) | 1500g-2000g |
| Number of inlet/outlet ports | 2 (pieces) on each side (total 4 pieces) |
| Diameter of fiber cable | Φ8—Φ16 (mm) |
| Capacity of FOSC | Bunchy: 12—48(Cores) |
| No. | Name of components |
Reference model FT-3865 in your inquiry. Datasheets are confirmed offline before order.