The Hochiki MBB-2 is a marine/surface back box in ivory that gives a splash-proof, secure fixing for Hochiki CDX and ESP marine-approved detectors and their bases. The detector base fits directly onto the back box and sits in a slight recess for an accurate fit and protection against dust and water. It has four 20 mm gland entries for zone or loop cabling and suits bulkhead fixing.
Key features
- Four cable entry holes for 20 mm cable glands, two glands supplied
- Colour-matched to Hochiki detector ranges
- Moisture and dust-resistant fixing
- Suitable for bulkhead fixing
- Approved by DNV
- Non-marine version available (SBB-2)
Technical specifications
- Ordering code: MBB-2 (ivory)
- Maximum humidity: 95% RH non-condensing (at 40 °C)
- Weight: 123 g
- Dimensions: Ø102 x 38 mm (H)
- Compatible bases: YBN-R/3, YBN-R/4M, YBN-R/6, YBN-R/6SK, YBO-R/5M, YBO-R/6, YBO-R/6RN, YBO-R/6RS, YBO-R/6PA
- Fixing centres: 116 mm
- Maximum wire size: 2.5 mm²
- Approvals: DNV
What's in the box
- MBB-2 back box
- Base fixing screws
- Two cable glands
