HK-200 Type Class B15 Cavity Wall Box

Technical Data:

  • Application Fields:Suitable for fire protection when receptacles, switch pass through min. thickness 25mm B15 calss bulkhead

  • Material: Thermoplastic elastomer

  • Fire rating:Class B15

  • Volume expansion ration :≥5

  • Up tp four Ø16 cables

Specification:

  • OD=73.5mm (Ø74mm standard opening);  H=38、44、48mm