Tii Technologies · Fiber Optic Products

Fiber Entrance Terminals (FET Series)

Tii Fiber Entrance Terminals provide the transition point between the outdoor fiber drop and customer premise fiber, in weather-resistant enclosures scaling from 4 to 72 fibers. All models are constructed to withstand harsh outdoor environments — UV degradation, chemical exposure, and extreme temperatures — support fiber installations with up to a 3-inch bend radius, retain OSP and customer drop fiber with corner slack retention, accept up to 1-inch conduit at the entry grommets, provide internal tie-downs for strain relief, and close securely with a hinged cover, 3/8″ hex head bolt, and security-tag provision.

FTTHFTTBMDU4–72 fibersPatch / Patch & SpliceNEMA-4 options

FET1 Series — 4F Fiber Entrance Terminals

Indoor/outdoor optical transition enclosure for wall mounting, made of weather-resistant thermal plastic. Small form factor for FTTH, FTTB, and MDU drops; used for patch-only or patch-and-splice configurations (patch & splice: 2-port maximum; patch only: up to 4 ports).

FET1 key specifications
Dimensions (H × W × D)	6.11″ × 4.33″ × 2.15″ (15.5 cm × 10.9 cm × 5.4 cm)
Fiber capacity	Up to 4 ports (patch); up to 2 ports (patch & splice)
Mounting	Wall

FET1G part-number builder

FET1G –XX X XX X

FET1G model number matrix
Fibers	Fiber type	Adapters	Loading configuration
`01` · `02` · `03` · `04`*	`R` Singlemode `K` MM62.5 OM1 `S` MM50 OM3	`LC` LC · `SC` SC `SA` SC APC · `NA` None	`N` Patch only `9` 900 µm pigtails splice chip (2-port max)

FET1 popular configurations
Part number	Description
`FET1G-01RSAN`	Fiber Entry Terminal, 1-port patch panel, SC-APC
`FET1G-01RSA9`	Fiber Entry Terminal, 1-port patch panel, SC-APC, SM 900 µm pigtail
`FET1G-02RSAN`	Fiber Entry Terminal, 2-port patch panel, SC-APC
`FET1G-02RSA9`	Fiber Entry Terminal, 2-port patch panel, SC-APC, SM 900 µm pigtail

505FT Series — 4F Fiber Entrance Terminal / Slack Storage Unit

Indoor/outdoor compact enclosure for wall and pole mounting: a transition point between the outdoor fiber drop and customer premise/MDU fiber with up to 4 fiber ports. A convenient flip-down splice tray accommodates 4 splices and fiber slack. Includes external ground. NEMA-4 rated. (Note: the 505FT entrance terminal is distinct from the 505F fiber interface device in the FISS family.)

505FT key specifications
Dimensions (H × W × D)	8.1″ × 5.6″ × 2.6″ (20.57 cm × 14.22 cm × 6.60 cm)
Fiber capacity	Up to 4 ports
Splice	Flip-down tray, 4 splices + fiber slack
Rating	NEMA-4; external ground included

505FT part-number builder

505FT –XX X XX X X X

505FT model number matrix
Fiber ports	Fiber type	Adapters	Pigtails	Splitter type	Grommets (optional)
`01`–`04`	`R` Singlemode `K` MM62.5 OM1 `S` MM50 OM3	`LC` LC-UPC · `LA` LC-APC `SC` SC-UPC · `SA` SC-APC	`N` Patch only `5` 250 µm pigtails `9` 900 µm pigtails	`0` None `1` 1×4	None = 2 standard `C` 2 conduit `G` 1 conduit (1/2″) + 1 standard `H` 1 conduit (3/4″) + 1 standard `P` 1 conduit (1/2″) + 1 compression `Q` 2 compression `R` 1 conduit (3/4″) + 1 compression `S` 1 compression 1/2″ (left) + 1 standard (right)

FET2 Series — 16F Fiber Entrance Terminals

Indoor/outdoor enclosure for wall or pole mounting, in weather-resistant thermal plastic. Small form factor for FTTH, FTTB, and MDU drops; patch-only or patch-and-splice configurations. NEMA-4 rated.

FET2 key specifications
Dimensions (H × W × D)	10.26″ × 9.94″ × 2.91″ (26.0 cm × 25.2 cm × 7.4 cm)
Fiber capacity	Up to 16 fibers (duplex adapters for 08/10/12/16)
Rating	NEMA-4

FET2G part-number builder

FET2G –XX X XX X X X X

FET2G model number matrix (*08, 10, 12, 16 use duplex adapters)
Fiber ports	Fiber type	Adapters	Pigtails	Splitter type	Splitter qty	Grommets (optional)
`01`–`06`, `08`, `10`, `12`, `16`	`R` Singlemode `K` MM62.5 OM1 `S` MM50 OM3	`LC` LC-UPC · `LA` LC-APC `SC` SC-UPC · `SA` SC-APC	`N` Patch only `5` 250 µm · `9` 900 µm `R` 12-fiber ribbon pigtail	`0` None · `1` 1×4 · `2` 1×8	`0–2`	None = 2 standard `C` 2 conduit `G` 1 standard + 1 conduit (1/2″) `P` 1 conduit (1/2″) + 1 compression

FET2 popular configurations & accessories
Part number	Description
`FET2G`	Fiber Entry Terminal, empty, 1 LGX adapter plate capacity
`FET2G-06RSA9`	6-port patch & splice panel, SC-APC, SM 900 µm pigtail
`FET2G-08RSA9`	8-port patch & splice panel, SC-APC, SM 900 µm pigtail
`FET2G-12RSA9`	12-port patch & splice panel, SC-APC, SM 900 µm pigtail
`FET2G-GRM-KIT`	Standard grommet kit
`FET2G-CON-GRM-KIT1/2` / `KIT3/4`	Conduit entry grommets, 1/2″ / 3/4″
`FET2G-CMP-GRM-KIT1/2` / `KIT3/4`	Compression entry grommets, 1/2″ / 3/4″

FET3 Series — 36F Indoor/Outdoor Pole or Wall Mount Fiber Entrance Terminals

Compact unit providing connectivity between OSP fiber drops and customer fiber drops. Weatherproof design suited to outdoor installations; configured for up to 36 patch-and-splice or PON splitter terminations. NEMA-4 rated.

FET3 key specifications
Dimensions (H × W × D)	12.62″ × 10.16″ × 4.48″ (32.05 cm × 25.81 cm × 11.38 cm)
Fiber capacity	Up to 36 terminations (36 LC only)
Splitters	1×4, 1×8, 1×16 options; qty 0–2
Rating	NEMA-4

FET3G part-number builder

FET3G– XX X XX XX X X

FET3G model number matrix
Fiber ports	Fiber type	Adapters	Pigtails	Splitter type	Splitter qty
`04` · `08` · `12` · `16` · `24` · `36` (LC only)	`R` Singlemode `K` MM62.5 OM1 `S` MM50 OM3	`LC` LC · `SC` SC · `SA` SC APC	`N` None · `5` 250 µm `9` 900 µm · `R` 12-fiber ribbon	`0` None · `1` 1×4 `2` 1×8 · `3` 1×16	`0–2`

FET3 popular configurations & accessories
Part number	Description
`FET3G-16RSAN21`	16-port patch panel, SC-APC, 1×8 splitter
`FET3G-16RSAN22`	16-port patch panel, SC-APC, dual 1×8 splitters
`FET3G-24RSAN00`	24-port patch panel, SC-APC
`FET3G-24RSA900`	24-port patch & splice panel, SC-APC, SM 900 µm pigtails
`FET3-WMKIT`	Optional FET3 stand-off wall mount kit

FET4 Series — 48F Indoor/Outdoor NEMA-4 Fiber Entrance Terminal

Compact unit for connectivity between OSP and multiple fiber drops, ideally suited to outdoor pole or wall mount installations. High-density modular cassettes provide patch-and-splice solutions for up to 48 customer service drops; the flexible design supports fusion splicing and field termination. NEMA-4 rated. (The same FET4 enclosure platform is also offered as a 48F fiber distribution hub — FET4H/FET4S with LPS or PLC9 splitters — covered on the FDH family page.)

FET4 key specifications
Dimensions (H × W × D)	12.77″ × 12.52″ × 7.15″ (32.44 cm × 31.80 cm × 18.16 cm)
Fiber capacity	Up to 48 customer service drops (modular cassettes)
Rating	NEMA-4

FET4G part-number builder

FET4G –XX X XX X

FET4G model number matrix
Fiber ports	Fiber type	Adapters	Pigtail
`12` · `24` · `36` · `48`	`R` Singlemode · `K` MM62.5 OM1 · `S` MM50 OM	`NA` None · `SC` SC/UPC · `SA` SC/APC · `LC` LC/UPC · `LA` LC/APC	`N` None · `5` 250 µm · `9` 900 µm · `R` Ribbon · `M` 12F MPO connector

FET4 popular configurations
Part number	Description
`FET4G-48RSAM`	48-port, 12-fiber MPO input cassette, SC-APC adapters
`FET4G-48RSA9`	48-port, single fusion input cassette, SC-APC adapters, 900 µm pigtails
`FET4G-48RNAN`	48-port, single fusion input cassette, splice only

HCCP Series — Modular Fiber Patch & Splice Enclosure (72F)

The Hybrid Connectivity Closure is a NEMA-4 rated family of plastic enclosures for indoor and outdoor use, wall or pole mounted. The HCCP is configured as a high-density modular cassette patch-and-splice solution for up to 72 customer service drops, supporting fusion splicing and field termination.

HCCP key specifications
Dimensions (H × W × D)	16.2″ × 17.2″ × 8.2″ (41.15 cm × 43.69 cm × 20.83 cm)
Fiber capacity	Up to 72 customer service drops (96/144 distribution counts are LC only)
Rating	NEMA-3 / NEMA-4 by base model

HCCP base models
Part number	Description
`HCCP3`	Bottom entry, NEMA-3, indoor use, rubber and split grommets
`HCCP4`	Bottom entry, NEMA-4, indoor/outdoor use, conduit
`HCCPA`	Top/bottom entry, NEMA-3, indoor use, rubber and split grommets
`HCCPC`	Top/bottom entry, NEMA-3, indoor use, conduit

HCCP part-number builder

HCCP X X X XX X X X

HCCP model number matrix (splice trays are for express tables; 96/144 distribution LC only)
Cable ports	Mounting	Fiber type	Adapter type	Distr. count	Distribution style	Splice trays
`3` Bottom standard (NEMA-3) `4` Bottom conduit (NEMA-4) `A` Top/bottom standard (NEMA-3) `C` Top/bottom conduit (NEMA-3)	`W` Wall `P` Pole or wall	`R` SM G.657A1 `N` SM G.657A2 `Z` SM G.657B3	`LC` LC/UPC `SA` SC/APC `SC` SC/UPC	`B` 12 · `F` 24 · `H` 36 `J` 48 · `L` 72 `N` 96 · `P` 144	`C` Cassette adapter only `9` Cassette 900 µm pigtail `R` Cassette ribbon pigtail	`0–4`

HCCP cassettes, adapter plates & accessories
Part number	Description
`HPC-12RSAR`	Patch & splice cassette, 12-fiber, SC-APC, ribbon
`HPC-12RSA9`	Patch & splice cassette, 12-fiber, SC-APC, 900 µm
`HPC-12RSAN`	Patch cassette, 12 SC-APC adapters only (no pigtails)
`HPP-12RSAN`	Adapter plate, 12 SC-APC (no pigtails)
`FST-AUNIV`	Splice tray, 24 single / 6 mass fusion
`FSK-HCC` / `ASK-HCC`	Skirt, fixed 25″ / adjustable 25–51″
`PMB-HCC`	Pole mount bracket kit
`HCCE-PORT` / `HCCN-GROM` / `HCCR-GROM`	Cable entry: split 3-piece with grommet / conduit 3/4″–1.5″ with cone / rubber grommet

Need help specifying? Call 888-844-4720 or request a quote. Custom logo printing is available on all enclosures. See also the FISS demarcation family and FDH distribution hubs.