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Extron EWB 112 External Wall Box 2-gang, One-opening Kit for Flex55 and EU Boxes-Bl

Extron  |  SKU: 70-1342-22

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The Extron EWB 112 is an external wall box enclosure specifically designed for US two-gang wallplates. It provides sufficient internal depth to house faceplate wiring and accepts cable runs from surface-mounted raceway or rear wall space, enabling clean, organized installations on walls or flat surfaces. This box mounts two-gang wallplates such as the Extron MLC Plus 100 MediaLink control panel or compatible active modules, making it suitable for conference rooms, classrooms, lecterns, and presentation environments requiring architectural AV connectivity without in-wall recessing.

Constructed for durability with four knockouts for external raceway channels, the EWB 112 supports active modules like the MLC Plus 400 and DTP T UWP 4K 232 D. It is available in durable black and white finishes to match decor, offering a professional, surface-mounted solution for AV control panels and connectivity in professional setups.

Features Chart

Feature Benefit
External two-gang wall box design Mounts directly to wall or flat surface without in-wall recessing
Sufficient depth for faceplate wiring Accommodates proper wiring and device clearance behind plates
Four knockouts for raceway channels Enables cable entry from surface-mounted raceway or rear space
Compatible with two-gang US wallplates Supports Extron MLC Plus series control panels and similar devices
Supports active modules Works with models such as MLC Plus 400 and DTP T UWP 4K 232 D
Durable black and white finish options Matches common AV and architectural aesthetics
Surface-mounted installation Simplifies retrofits and installations where in-wall boxes are impractical
Organized cable management Accepts runs from raceway or wall space for tidy routing


Specifications Table

Specification Details
Gang Size Two-gang (US standard)
Mounting Type External/surface mount to wall or flat surface
Depth Sufficient to house faceplate wiring (exact measurement not specified)
Knockouts Four knockouts for external raceway channels
Compatibility Extron two-gang US wallplates (e.g., MLC Plus 100, MLC Plus 400); active modules like DTP T UWP 4K 232 D
Finish Durable black or white
Materials Metal construction
Applications Surface-mounted AV control and connectivity in conference rooms, classrooms, lecterns


Compare Chart

Aspect Extron EWB 112 Extron EWB Series (General) Legrand AV Surface Mount Boxes
Gang Size Two-gang (US) Single to triple-gang Varies, often single/double
Mounting Style External/surface External/surface Surface or recessed variants
Depth Capacity Sufficient for wiring 2.5" typical in series Varies, often shallower
Knockouts Four for raceway Multiple (varies by model) Limited or side/bottom
Compatibility Two-gang US wallplates, active modules AAP/MAAP/Decora across series Broad single-gang devices
Finish Options Black or white Metallic/paintable Plastic/metal in colors
Primary Use Two-gang control panels General AV module mounting General surface access
Installation Focus Surface-mounted raceway compatible Surface with conduit options Basic surface mounting


FAQ

  • What is the EWB 112 designed for? It serves as an external enclosure for mounting Extron two-gang US wallplates and control panels on walls or flat surfaces.
  • Which devices is it compatible with? It supports two-gang wallplates like the MLC Plus 100 and active modules such as MLC Plus 400 and DTP T UWP 4K 232 D.
  • How does cable entry work? It includes four knockouts for external raceway channels and accepts runs from surface-mounted raceway or rear wall space.
  • What finishes are available? The enclosure is offered in durable black and white to coordinate with installation aesthetics.
  • Is it recessed or surface-mounted? It is an external/surface-mounted box, ideal when in-wall recessing is not feasible.
  • Does it require additional accessories? It mounts directly and includes provisions for wiring and raceway, with no separate power or mounting kits mentioned.
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