Notifier SBB-B4


Backbox Assembly, Two Tiers, Black

Availability: In Stock

  • Factory New
Brand: Notifier Part #: 43412 Categories: , , Manufacturer Part #: SBB-B4


All cabinets for NOTIFIER fire alarm control panels are fabricated from 16-gauge steel. The cabinet assembly consists of two basic parts: a backbox and a locking door. Cabinets are available in either black or red, with or without windows. The window model provides a tasteful combination to accent the decor of the finest lobby setting.


Weight 26.88 lbs






Production Status



  • The key-locked door is provided with a pin-type hinge, two keys and the necessary hardware to mount the door to the backbox.
  • The backbox has been engineered to provide ease-of-entry for the installer. Knockouts are positioned at numerous points to aid the installer in bringing a conduit into the enclosure with a minimum of hardship.
  • Right- or left-hand hinges, selectable in the field. Door opens 180°.
  • Cabinets are arranged in four standard sizes, A (one tier) through D (four tiers), plus a mini cabinet (AA, one tier without a battery compartment).
  • A trim ring option is available for semi-flush mounting.
  • Chassis bridge available for assembling multiple CHS-4 chassis external to the backbox.
  • Certified for seismic applications when used with the appropriate seismic mounting kit.

CAB-4 Series Cabinets; ONYX® Series Backboxes with Locking Doors

Notifier - Data Sheet