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#1 Source in low voltage wire and cable. Call us today to learn more about special offers.
#1 Source in low voltage wire and cable. Call us today to learn more about special offers.
fiber boxes, domes, and enclosures

Fiber Domes, Boxes and Enclosures

Wall Mount Fiber Patch Panels

Wall Mount Fiber Patch Panels are essential when the concern is safety, security, and accessibility. Fiber connections remain orderly within the secure, centralized structure; network components are protected, inherently amplifying productivity. Moreover, Wall Mount Patch Panels are a means of simplifying maintenance in the future, furthering the overall efficiency of your fiber optic network.

Outdoor Fiber Boxes

With the changing seasons presenting new challenges for your fiber optic network to overcome, Primus Cable offers Outdoor Fiber Distribution Boxes that are designed and manufactured to endure harsh environmental conditions. Our Fiber Distribution Boxes are specially built to accommodate various amounts of simplex or duplex adapters needed for your fiber-to-the-home (FTTH), fiber-to-the-building (FTTB), or fiber-to-the-curb (FTTC) project.

Fiber Dome Enclosures

The Primus Cable Fiber Dome Closure is manufactured and specialized in its encompassing design to suffice both above and below grade applications, supporting up to 6 or more cable entries. The Fiber Dome Closure has an identifiable and distinctive gasketed split end plate system, which permits mid-accessing cable up to 1.125” in diameter. In addition, lateral or branch cables can be added to any one of four compression seal entry ports. Multiple cables (up to 6) could also be installed, utilizing multi-port grommets that are available for the Fiber Dome Closure. The Outdoor Fiber Dome Closure requires no special tools, adhesives, or mastics for installation. An integrated slack storage space and hinged trays enhance cable management. And as a final note, each Fiber Dome Enclosure includes one fiber splice tray to accelerate your fiber optic application.

Aerial Fiber Boxes

The Primus Cable Fiber Inline Closure is an enclosure manufactured to facilitate the major splice points of a network at a high capacity. This product is specifically designed to support both Inline and Butt configurations; through the use of an expansion kit, the Fiber Inline Closure is equipped with an expandable feature, conforming to application specifications. In addition, this particular item utilizes gasketed sealings along with a patented cable seal, allowing for mid-span access to the larger of cables. Our outdoor Fiber Inline Closure has the potential of being implemented within both above and below-grade applications. Lastly, each enclosure includes one fiber splice tray to initiate your fiber optic networking project.

Fiber Box Accessories

Enhance and maintain your fiber optic enclosure through the use of our Accessories specifically engineered for Fiber Enclosures. Among our wide selection of Accessories, available are a variation of bulkhead brackets as well as grommets, adapters, and a number of specialized kits all provided to further support your fiber optic network. Categorized with the intent of simplifying the installation process, our Accessories exclusive to Fiber Enclosures should provide you with the solution that you require.

  • 1 Fiber SpeedFlex™, Orange 
(Indoor/Outdoor), 100 Ft. Payout Box
    $40.00

    Bulk Fiber, 1 Fiber SpeedFlex™, Orange (Burial), 100 Ft. Payout Box

    NPNB-066-160-22
    Primus Cable

    Minimum order quantity may apply. Description SpeedFlex Push Fiber is a robust yet flexible fiber cable, ideal for installation in rigid and flexib...

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    $40.00
  • 1 Fiber SpeedFlex™, Orange 
(Indoor/Outdoor), 100 Ft. Payout Box
    $40.00

    Bulk Fiber, 1 Fiber SpeedFlex™, Beige (Indoor/Outdoor), 100 Ft. Payout Box

    NPNB- 066-160-23
    Primus Cable

    Minimum order quantity may apply. Description SpeedFlex Push Fiber is a robust yet flexible fiber cable, ideal for installation in rigid and flexib...

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    $40.00
  • 1 Fiber SpeedFlex™, Orange 
(Indoor/Outdoor), 100 Ft. Payout Box
    $40.00

    Bulk Fiber, 1 Fiber SpeedFlex™, White (Indoor/Outdoor), 100 Ft. Payout Box

    NPNB-066-160-21
    Primus Cable

    Minimum order quantity may apply. Description SpeedFlex Push Fiber is a robust yet flexible fiber cable, ideal for installation in rigid and flexib...

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    $40.00
  • 1 Fiber SpeedFlex™, Orange 
(Indoor/Outdoor), 100 Ft. Payout Box
    $40.00

    Bulk Fiber, 1 Fiber SpeedFlex™, Black (Indoor/Outdoor), 100 Ft. Payout Box

    NPNB-066-160-20
    Primus Cable

    Minimum order quantity may apply. Description SpeedFlex Push Fiber is a robust yet flexible fiber cable, ideal for installation in rigid and flexib...

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    $40.00
  • Wall Mount Fiber Patch Panel
    $21.00

    Wall Mount Fiber Patch Panel

    FB23-4782RNI
    Primus Cable

    Minimum order quantity may apply. Description The fiber patch panel is expertly crafted from UV-stabilized plastic, ensuring long-lasting durabil...

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    $21.00
  • Fiber Distribution Unit, Wall Mount, Plastic, 16 SC Connections, 16 Splices, Indoor/Outdoor, IP-65 Rated White
    $59.99

    Fiber Termination Box, Wall Mount, Plastic, 16 Splices, Indoor/Outdoor, IP-65 Rated White with Hex Lock

    FB46-7201W16
    Primus Cable

    Note: Adapters and Pigtails Sold Separately Description Lockable Wall Mount Fiber Termination/Distribution Box with Integrated Splice Tray and...

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    $59.99
  • Fiber Pedestal with 7/16 Hex Lock
    $215.00

    Fiber Pedestal with 7/16 Hex Lock

    NPNB-020-490-00
    Primus Cable

    Coming Soon! Description Fiber Pedestal with 7/16 Hex Lock As the first fiber-specific pedestal, this model is ideal for residential or MDU appli...

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    $215.00
  • Mounting Bracket Kit for 24" Wide RN1H Enclosure Protection, Gray
    $53.80

    Mounting Bracket Kit for 24" Wide RN1H Enclosure Protection, Gray

    EN3-4420-WMK
    Primus Cable

    Description Mounting Bracket Kit for 24" Wide RN1H Enclosure Protection, Gray Cleaning your fiber connector end faces and components regularly is ...

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    $53.80
  • Fiber Splice Terminal, Pedestal/Wall Mount, Up to 12 Ports
    $116.23

    Fiber Splice Terminal, Pedestal/Wall Mount, Up to 12 Ports

    NPNB-020-483-05
    Primus Cable

    Fiber adapters and pigtails NOT included. Description Fiber Splice Terminal, Up to 12 Ports, Black The Fiber Splice Terminal (FST) offers the most ...

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    $116.23
  • Dual Body Conversion Kit for In-Line Enclosures
    Call for Pricing

    Dual Body Conversion Kit for Fiber Optic In-Line Enclosures

    NPNB-072-467-10
    Primus Cable

    Description Dual Body Conversion Kit Designed specifically to assist in doubling the patch and splice capacity for the fiber optic dual in-line en...

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  • Hanger Bracket Kit for In-Line Enclosures
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    Hanger Bracket Kit for Fiber Optic In-Line Enclosures

    NPNB-072-240-10
    Primus Cable

    Description Hanger Bracket Kit Designed specifically for the fiber optic in-line enclosures. Cleaning your fiber connector end faces and component...

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  • 3/4" NPT Fitting Kit for Fiber Optic Splice Enclosures
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    3/4" NPT Fitting Kit for Fiber Splice Enclosures

    NPNB-072-454-10
    Primus Cable

    Description 3/4" NPT Fitting Kit 3/4" NPT Fitting Kit to secure cables to fiber splice enclosures.

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  • Grounding Kit for Dual In-Line Enclosures
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    Grounding Kit for Fiber Optic Dual In-Line Enclosures

    NPNB-072-455-10
    Primus Cable

    Description Grounding Kit Designed specifically for the fiber optic dual in-line enclosures.

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  • Removable Drop Port Plug for Fiber Optic Splice Enclosures
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    Removable Drop Port Plug for Fiber Splice Enclosures

    NPNB-642-067-10
    Primus Cable

    Description Removable Drop Port Plug Removable Drop Port Plug seals off unused ports on fiber splice enclosures to protect from outide elements.

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  • Grounding Kit for In-Line Enclosures
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    Grounding Kit for Fiber Optic In-Line Enclosures

    NPNB-10-5424
    Primus Cable

    Description Grounding Kit Designed specifically for the fiber optic in-line enclosures.

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  • 1" In-Line Port Fitting, LC/UPC
    Call for Pricing

    1" In-Line Ported Fitting, LC Adapter with UPC Polish

    NPNB-066-247-20
    Primus Cable

    Description 1" In-Line Ported Fitting, LC Adapter with UPC Polish Fits our In-Line Enclosures.

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  • 1" In-Line Port Fitting, LC/APC
    Call for Pricing

    1" In-Line Ported Fitting, LC Adapter with APC Polish

    NPNB-066-247-10
    Primus Cable

    1" In-Line Ported Fitting, LC Adapter with APC Polish Fits our In-Line Enclosures.

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  • 1" In-Line Port Fitting, SC/UPC
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    1" In-Line Ported Fitting, SC Adapter with UPC Polish

    FB10-1121-SC/UPC
    Primus Cable

    1" In-Line Ported Fitting, SC Adapter with UPC Polish Fits our In-Line Enclosures.

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  • 1" In-Line Port Fitting, SC/UPC
    Call for Pricing

    1" In-Line Ported Fitting, SC Adapter with APC Polish

    FB10-1101-SC/APC
    Primus Cable

    1" In-Line Ported Fitting, SC Adapter with APC Polish Fits our In-Line Enclosures.

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  • Outdoor Aerial Fiber Optical Cross Connect Splicing Terminal
    from $236.26

    Outdoor Aerial Fiber Optical Cross Connect Splicing Terminal

    FB26-4338-48IE
    Primus Cable

    Description Outdoor Aerial Fiber Optical Cross Connect Splicing Terminal optical cross connect splicing terminal offers the fastest hook up and d...

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    from $236.26
  • 3/4" Strain Relief Plug for In-Line Enclosures
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    3/4" Grommet Strain Relief Plug

    NPNB-10-7970
    Primus Cable

    Description 3/4" Grommet Strain Relief Plug Protects the cables running in and out of our in-line enclosures to help ensure integrity of signal tr...

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  • Wall Mount Enclosure, UL Listed Opened
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    Wall Mount Enclosure, UL Listed, NEMA 1 and 4, 100% Weatherproof, Metal

    NPNB-RN1H-12128-PG
    Primus Cable

      Mounting bracket kit sold separately Description Multi-Dwelling Wall Mount Enclosure, UL Listed, NEMA 1 and 4, 100% Weatherproof Gasket, Metal T...

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  • Wall and Pole Mount Kit for In-Line Enclosures
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    Wall and Pole Mount Kit for Fiber Optic In-Line Enclosures

    NPNB-072-450-10
    Primus Cable

    Description Wall and Pole Mount Kit Designed specifically for our fiber optic in-line enclosures.

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  • Single In Line Fiber Splice Enclosure with Flat Cover
    $248.57

    Fiber Splice Enclosure, Single In Line, Flat Cover

    FB23-4656-48FC
    Primus Cable

    Description Single In Line Fiber Splice Enclosure with Flat Cover The Single In Line Fiber Splice Enclosure easily handles in-field expansion with ...

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    $248.57
  • Dual In Line Fiber Splice Enclosure with Flat Cover
    $539.99

    Fiber Splice Enclosure, Dual In Line, Flat Cover

    NPNB-020-243-10
    Primus Cable

    Description Dual In Line Fiber Splice Enclosure with Flat Cover The Dual In Line Fiber Splice Enclosure easily handles in-field expansion with its ...

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    $539.99
  • Pole Kit for FB23-3965WN4D4 NEMA Rated Wall Mount Enclosure
    $107.99

    Pole Kit for FB23-3965WN4D4 NEMA Rated Wall Mount Enclosure

    NPNB-072-051-10
    Primus Cable

    Compatible accessory for FB23-3965WN4D4 Description NPNB-072-051-10 - Pole Kit This pole kit is compatible with the NEMA 4 rated wall mount enclosu...

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    $107.99
  • Pole Kit for FB23-3966WN4D12 NEMA Rated Wall Mount Enclosure
    $145.22

    Pole Kit for FB23-3966WN4D12 NEMA Rated Wall Mount Enclosure

    NPNB-072-061-10
    Primus Cable

    Compatible accessory for FB23-3966WN4D12 Description NPNB-072-061-10 - Pole Kit This pole kit is compatible with the NEMA 4 rated wall mount enclo...

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    $145.22
  • Pole Kit for FB23-3964WN4D2 NEMA Rated Wall Mount Enclosure
    $180.80

    Pole Kit for FB23-3964WN4D2 NEMA Rated Wall Mount Enclosure

    FB26-1175-PM
    Primus Cable

    Compatible accessory for FB23-3964WN4D2 Description NPNB-072-060-10 - Pole Kit This pole kit is compatible with the NEMA 4 rated  wall mount enclos...

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    $180.80
  • Cable Addition Kit NPNB-70314K
    $365.51

    Cable Addition Kit NPNB-70314K for Fiber Inline Closure FB23-4385-144IE

    NPNB-70314K
    Primus Cable

    Includes all pieces show in the photo above. Compatible with B23-4385-144IE Fiber Inline Closure. Description Cable Addition Kit for Fiber Inline ...

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    $365.51
  • Interconnect Module NPNB-10-5416 with 4 SC/APC Bulkheads for Dome Enclosure FB23-4381-288-DE
    $149.65

    Interconnect Module with 4 SC/APC Bulkheads - FB23-4381-288DE Dome Enclosure Compatible

    NPNB-10-5416
    Primus Cable

    Description Interconnect Module with 4 SC/APC Bulkheads NPNB-10-6074 Compatible with Our Dome Enclosure FB23-4381-288DE This accessory contains con...

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    $149.65
  • Interconnect Module NPNB-10-9164 with 8 SC/UPC Duplex Bulkheads for Dome Enclosure FB23-4381-288-DE
    $179.39

    Interconnect Module with 8 SC/UPC Duplex Bulkheads - FB23-4381-288DE Dome Enclosure Compatible

    NPNB-10-9164
    Primus Cable

    Description Interconnect Module with 8 SC/UPC Duplex Bulkheads NPNB-10-9164 Compatible with Our Dome Enclosure FB23-4381-288DE This accessory conta...

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    $179.39
  • Interconnect Module NPNB-10-6074 with 4 SC/UPC Bulkheads for Dome Enclosure FB23-4381-288-DE
    $149.65

    Interconnect Module with 4 SC/UPC Bulkheads - FB23-4381-288DE Dome Enclosure Compatible

    NPNB-10-6074
    Primus Cable

    Description Interconnect Module with 4 SC/UPC Bulkheads NPNB-10-6074 Compatible with Our Dome Enclosure FB23-4381-288DE This accessory contains con...

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    $149.65
  • Multiport Insert (4 entries) for .16" - .20" Diameter Drop Cable ( Single ) for 3/4" NPT Fittings
    $8.79

    3/4" NPT Fitting Compatible - Multiport Insert (4 entries) for .16" - .20" Diameter Drop Cables

    NPNB-10-8087
    Primus Cable

    Description 4 Port Grommet Insert for 0.16"- 0.20" (4mm to 5mm) Diameter Drop Cable (3/4" NPT Fitting Compatible) Grommet insert for 3/4" fittings...

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    $8.79
  • Insert (1 entry) for .27" - .31" Diameter Drop Cable ( Single ) for 3/4" NPT Fittings
    $6.29

    3/4" NPT Fitting Compatible - Insert (1 entry) for .27" - .31" Diameter Drop Cables

    NPNB-10-8088
    Primus Cable

    Description NPNB-10-8088 - 1 Port Grommet Insert for 0.27"- 0.31" (6.85mm to 7.87mm) Diameter Drop Cable (3/4" NPT Fitting Compatible) Grommet ins...

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    $6.29
  • Multiport Insert (4 entries) for .20" - .24" Diameter Drop Cable ( Single ) for 3/4" NPT Fittings
    $9.99

    3/4" NPT Fitting - 4 Port Insert for .20" - .24" Diameter Drop Cables

    FB26-5423G4
    Primus Cable

    Description NPNB-10-8084 - 4 Port Grommet Insert for 0.20"- 0.24" (5mm to 6mm) Diameter Drop Cable (3/4" NPT Fitting Compatible) Grommet insert fo...

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    $9.99
  • Insert (1 entry) for .32" - .46" Diameter Drop Cable ( Single ) for 3/4" NPT Fittings
    $2.30

    3/4" NPT Fitting Compatible - Insert (1 entry) for .32" - .46" Diameter Drop Cables

    FB26-5367G1
    Primus Cable

    Description NPNB-10-9999 - 1 Port Grommet Insert for 0.32"- 0.46" (8.128mm to 11.684mm) Diameter Drop Cable (3/4" NPT Fitting Compatible) Grommet ...

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    $2.30
  • Multiport Insert (2 entries) for .25" - .29" Diameter Drop Cable ( Single ) for 3/4" NPT Fittings
    $8.59

    3/4" NPT Fitting Compatible - Multiport Insert (2 entries) for .25" - .29" Diameter Drop Cables

    NPNB-10-8091
    Primus Cable

    Description NPNB-10-8091 - 2 Port Grommet Insert for 0.25"- 0.29" (6.3mm to 7.4mm) Diameter Drop Cable (3/4" NPT Fitting Compatible) Grommet inser...

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    $8.59
  • Multiport Insert (3 entries) for .16" - .20" Diameter Drop Cable ( Single ) for 3/4" NPT Fittings
    $7.99

    3/4" NPT Fitting Compatible - Multiport Insert (3 entries) for .16" - .20" Diameter Drop Cables

    NPNB-10-8090
    Primus Cable

    Description NPNB-10-8090 - 3 Port Grommet Insert for 0.16"- 0.20" (4mm to 5mm) Diameter Drop Cable (3/4" NPT Fitting Compatible) Grommet insert fo...

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    $7.99
  • 3/4" Cable Entry Kit
    $19.56

    3/4" Cable Entry Kit

    NPNB-10-8181
    Primus Cable

    All components shown above are included in this 3/4" NPT cable entry kit Description Cable Entry Kit, 2 Grommets 0.31" and 0.46" Diameter Complete ...

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    $19.56
  • Multiport Insert (3 entries) for .24" - .28" Diameter Drop Cable ( Single ) for 3/4" NPT Fittings
    $6.29

    3/4" NPT Fitting Compatible - Multiport Insert (3 entries) for .24" - .28" Diameter Drop Cables

    NPNB-10-8085
    Primus Cable

    Description NPNB-10-8085 - 3 Port Grommet Insert for 0.24"- 0.28" (6.1mm to 7.1mm) Diameter Drop Cable (3/4" NPT Fitting Compatible) Grommet inser...

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    $6.29
  • 1" NPT Dome Fitting
    $10.95

    1" NPT Dome Fitting

    NPNB-10-5122
    Primus Cable

    Description NPNB-10-5122 - 1" NPT Dome Fitting This is an essential accessory for adding cables to your Optical Terminal Enclosures. The NPNB-10-5...

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    $10.95
  • Wall Mount Splice Tray Storage & Distribution Unit, Includes 3 Splice Trays
    $419.75

    Wall Mount Fiber Enclosure, Single Door, Up to 36 Splices, Trays Included

    FB23-4499WM3BG
    Primus Cable

    Splice trays are included. Description Wall Mount Splice Tray Storage & Distribution Unit — Includes 3 Splice Trays (Up to 36 Splices) For adde...

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    $419.75
  • Fiber Optic Inline Splice Enclosure, 144 Single Fusion Splice Capacity
    $531.22

    Fiber Inline Closure, 144 Single Fusion Splice Capacity, Splice Tray Included

    FB23-4385-144IE
    Primus Cable

    Includes one (1) splice tray. Additional FB25-4002STP24S splice trays sold separately. Description Fiber Inline Closure, 144 Splice Capacity Compa...

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    $531.22
  • Fiber Optic Dome Splice Enclosure, 288 Single Fusion Splice Capacity
    from $386.11

    Fiber Dome Closure, 288 Single Fusion Splice Capacity

    FB23-4381-288DE
    Primus Cable

    Additional FB25-3401STP36 splice trays sold separately. Description Fiber Dome Closure, 288 Splice Capacity Compatible with Splice Tray FB25-3401S...

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    from $386.11
  • Fiber Optic Inline Splice Enclosure, 72 Single Fusion Splice Capacity
    $365.46

    Fiber Inline Closure, 72 Single Fusion Splice Capacity

    FB23-4384-72IE
    Primus Cable

    Includes one (1) splice tray. Additional FB25-3996STA24 splice trays sold separately. Description Fiber Inline Closure, 72 Splice Capacity Compati...

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    $365.46
  • FB23-4179RNI - Wall Mount, Indoor/Outdoor, NEMA 1
    $421.60

    Wall Mount Fiber Patch Panel, NEMA 1 Rated, Up to 12 SC Connections, Up to 36 Splices

    FB23-4179N4BG
    Primus Cable

    SC Connectors NOT included. One (1) splice tray included. This fiber wall mount enclosure is only compatible with our FB10 fiber adapters/couplers ...

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    $421.60
  • Fiber Wall Mount Enclosure, Indoor/Outdoor, 1 Slack-N-Roll & 1 Splice Tray
    $33.99

    Wall Mount Fiber Enclosure, Up to 12 Splices, 1 Slack-N-Roll and 1 Splice Tray Included

    FB23-3968RNI
    Primus Cable

    Splice tray and Slack-N-Roll included. Description Wall Mount Enclosure, Indoor/Outdoor, Includes 1 Slack-N-Roll and 1 Splice Tray, Up to 12 Splic...

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    $33.99
  • Fiber Optic Slack Storage Box, Exterior without holes
    $17.46

    Fiber Optic Slack Storage Box, Exterior without holes

    FB23-3971SBNH
    Primus Cable

    Description Slack Storage Wall Mount Enclosure, Exterior with No Holes This OSP slack storage box is used for exterior slack storage applications ...

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    $17.46