Single-Gang / Dual Gang Back Box

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40 Years Single-Gang / Dual Gang Back Box Manufacturer | HCI

Located in Taiwan, HSING CHAU INDUSTRIAL CO., LTD., since 1975, is a Single-Gang / Dual Gang Back Box | Keystone Jack and Patch Panel Manufacturer in telecommunications industry with TL 9000 and ISO 9001:2015 quality management certifications.

Keystone jack and patch panel production, including in-House tooling, plastic injection machining, die-cast molding, metal stamping, automatic machining, laboratory testing, field testing and so forth.

HCI has entered a new milestone from producing modular telephone spare parts to network and telecommunications products, and product quality has earned good reputation throughout the world. HCI has been offering customers high-quality keystone jack and patch panel since 1975, both with advanced technology and 40 years of experience, HCI ensures each customer's demands are met.

Single-Gang / Dual Gang Back Box

MB11 Series

MB11 series back box is designed to mount into a wall, floor or other flat surface. Convenient “molded-in” rear and side cable entries easily accommodate coax or optical fiber. Unit includes screws and double-sided tape for mounting, rubber-door and cable tie.

Made in Taiwan, U.S. TAA Compliant

American Style

Dimensions (mm)

  • Single-Gang: W72.0 x H115.0 x D38.0mm
  • Dual-Gang: W126.0 x H120.6 x D41.5mm
Part No.


Single-Gang Back Box (HY115.0 x W72.0 x D38.0)

Dual-Gang Back Box (HY120.6 x W126.0 x D41.5)
  • Temperature: -10°C~60°C
  • Humidity: 10%~90%RH

RoHS compliant, certified by TUV.

ETL, 3P, UL Certification  U.S.TAA Certification