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MBB-2 Hochiki Mounting Back Box with Glands (Ivory or White)


SKU: 39491eae245f Category: Brand:


The approved design of the MBB-2 provides a splash-proof, dust-proof, secure fixing for the Hochiki CDX and ESP range of detectors and their associated Bases. It can be installed on a variety of different fixing surfaces and because it has been manufactured to match the colour of Hochiki’s range of white products, it provides an aesthetically pleasing solution where surface fixed devices are required.

The housing supports four 20mm glanded entries, for zone, or loop cabling access. It is also supplied with base fixing screws and two cable glands specifically designed to provide protection against water and dust ingress.

The detector base fits directly onto the MBB-2 and sits within a slight recess. This provides the accurate fit and the protection against dust and water ingress.

Key Features

  • 4 cable entry holes suitable for cable glands (2 glands supplied).
  • Colour matched to ivory or white detector range.
  • Approved Sensor and Base range.
  • Provides moisture and dust resistant fixing.
  • Ideal for bulk-head fixing.
  • Approved by LR and GL.
  • Non-marine use version available (SBB-2).


  • Ordering Codes :
    • MBB-2 : Ivory
    • MBB-2(WHT) : White
  • Maximum Humidity : 95%RH – Non Condensing (at 40 °C)
  • Colour : Ivory or White
  • Weight (g) : 108
  • Diameter (mm) / Height (mm) : 102/38
  • Compatible Bases :
    • YBN-R/3
    • YBN-R/3M
    • YBN-R/3(SCI)M
    • YBN-R/6M
    • YBN-R/6
    • YBN-R/6SK
    • YBO-R/6RN
    • YBO-R/6RS
    • YBO-R/6PA
  • Fixing Centres : 116mm
  • Maximum Wire Thickness : 2.5mm2
  • Approvals : Germanischer Lloyd


Additional information

Weight 0.11 kg

Ivory, White