Hochiki MBB-2 Marine Mounting Back Box with Glands - Ivory

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