2178 Optical Cable Junction Box

PDV Optics provides ODN passive components, PLC splitters, fiber distribution boxes, quick connectors, drop cables, FTTR solutions, building broadband, and community fiber networks...

Guide
Jun 29, 2025

3M Fiber Optic Splice Closure 2178 Family Flexible Fiber

Splice Closure 2178 family has earned its reputation for reliable protection of fiber optic facilities. Now, the 2178 family includes many models and configurations for more flexibility to help meet the

Inquire 986
Guide
Mar 16, 2026

Underground Vaults

Underground vaults are used to link fiber optic cables or power, communications cables placed inside innerduct conduit. Orders are by truckload, call for details. The standard is to place an underground

Inquire 5,837
Guide
Jul 31, 2025

3M Fiber Optic Splice Closure 2178 Family

The 2178 family has scalability and flexibility, allowing you to expand the system based on splicing capacity and the number of cable entry ports. It also allows you to defer your investment until it is

Inquire 2,531
Guide
Jan 10, 2026

2178 Closure Family | Corning

The various sizes, cable addition kits and multiple grommets make system expansion even easier and the flexible tray systems allow for positionable or fixed splice inserts. Suitable for all cable type but

Inquire 2,055
Guide
Sep 16, 2025

3M Fiber Closures Smart design makes your job easier.

The 3MTM Fiber Optic Splice Closure 2178 family provides many models and configurations, so you can expand and future-proof your network with compatible, durable technology.

Inquire 4,012
Guide
Mar 31, 2026

Flexible Fiber Management Solutions

The Fiber Optic Splice Closure 2178 family provides secure protection for a broad range of fiber cables. The 2178 family is engineered to meet common needs and field conditions, with diferent sizes to

Inquire 1,510
Guide
Mar 05, 2026

2178 Splice Closure S/LS/LL/SL

Suitable for all cable types but optimized for Ribbon cables, the 2178 closure will support any application. The 2178 family includes seven distinct models – XSB, XLB, S, SL, LS, LL, and XL in

Inquire 6,558
Guide
Apr 24, 2026

3MTM Fiber Optic Splice Closure 2178 Family

The expanded 2178 family of fiber optic splice closures can meet these needs for all applications (including aerial, buried, underground, vault and building entrance) and cables (including loose buffer

Inquire 3,569
Guide
May 26, 2026

2178 Fiber Closure

The Fiber Optic Splice Closure 2178 family provides secure protection for a broad range of fiber cables. The 2178 family is engineered to meet common needs and field conditions, with diferent sizes to

Inquire 436
Guide
Jun 05, 2026

80611486608 | 2178 Splice Closure S/LS/LL/SL 2178-S | Corning

The various sizes, cable addition kits and multiple grommets make system expansion even easier and the flexible tray systems allow for positional or fixed splice inserts. Suitable for all cable types but

Inquire 3,498

Passive Optical Network & FTTR Insights

Need Professional Passive Optical or FTTR Solutions?

Contact us today for product inquiries, custom designs, or technical support