FieldSmart Large Wall Box

Ideal for any small count fiber scenario, the FieldSmart Large Wall Box accepts up to two Clearview Cassettes, providing up to 24 fibers in a discrete footprint without sacrificing fiber management. Designed to land small port count fiber terminations and optical components as conveniently and inexpensively as possible, this flexible solution is perfectly suited for in-building needs, such as business class demarcations, MDU distribution points and IDF locations in enterprise networks as well as pole-mount applications in outside plant environments. When paired with a Clearview MPO Breakout Cassettes and a StrongFiber Deploy Reels, the FieldSmart Large Wall Box provides a complete plug-and-play solution for the MDU environment.
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Product Details

The FieldSmart Large Wall Box (for Cassettes) complements the FieldSmart Fiber Delivery Point (FDP) Wall Box line, which provides three unique wall box designs that deliver 36 to 144 ports of fiber management in a traditional sheet-metal configuration. As a lower cost alternative to sheet-metal designs, this lockable, NEMA 4 rated enclosure is consistent with Clearfield’s long-standing reputation of delivering simple solutions for complex problems.

Designed around the Clearview Cassette, the FieldSmart Wall Box uses the same components as the other elements of the FieldSmart product platform. Slack storage is an integrated component of the solution with the Clearview bracket accepting up to two Clearview Cassettes and providing up to 15 feet (4.57 m)of buffer tube slack storage. Unique to Clearfield® design is the ability to bring multiple fiber sheaths into the FieldSmart Wall Box. Each sheath will be protected within their own Clearview Cassette, providing service providers the ability to isolate one fiber sheath from another within the same enclosure.

Features & Benefits


  • Utilizing the Clearview Cassettes, it supports industry standard SC and LC singlemode connectors
  • Dual snap locks to ensure lid seals to base
  • Mounting hole pattern for multiple applications


  • Radius protected storage for up to 15 feet (4.57 m) of buffer tube
  • NEMA 4 rated
  • Security screw with ability to secure with padlock
  • Gasket seal
  • Ground lug included


  • Small design facilitates ease of use in crowded environments
  • Easy to install with both internal and external mounting holes
  • Two bottom entry/exit points


  • Patch and splice (Clearfield’s in-cassette splicing solution) or patch only
  • Surface or pole mount capable
  • Flame retardant PVC for durability

Technical Specifications

Specification Description
Dimensions 17.56” H x 13.17” W x 3.84” D (446.02 mm x 334.52 m x 97.54 mm)
Port Density Up to 24 ports
Cassette Types Supported Clearview® Blue
Connector Types SC/UPC, SC/APC, LC/UPC, LC/APC, MPO
Cable Types Indoor Riser, Indoor Plenum, Indoor/Outdoor, Outdoor (Riser/Non-Rated), Outdoor Armored (Riser/ Non-Rated), FieldShield®
Splice Capacity 12 or 24 splice configurations in each Clearview Cassette
Storage Capacity One meter of 900 μm fiber and up to 5 meters of jacketed fiber
Material UV stabilized, flame retardant polymer (PVC)