Notifier EQBB-B4


Backbox Assembly, Two Tiers, Black.

Availability: Estimated 6 Weeks

Condition: New
Brand: Notifier
Status: Active
SKU: 55188
Manufacturer Part #: EQBB-B4


EQ Series cabinets provide an effective solution for applications that require distributed components such as power supplies, amplifiers, and multiple I/O modules. The EQ Series provides superior ventilation for devices such as amplifiers and field power supplies, ample room for wire or fiber-optic media between each row, and a space efficient package that allows for the consolidation of multiple system components in a single enclosure.

Equipment cabinets use a perforated blank door for enhanced ventilation, and do not support the mounting of backbox mounted dress plates. Therefore these cabinets are not appropriate for equipment that would be normally accessed by a system operator such as control equipment, annunciators, or remote microphones.

Additional information

Weight 13.00 lbs
Dimensions 5.20 × 24.00 × 28.70 in



Honeywell International

Unit of Measurement

EA (Each)






Production Status


Listings & Approvals

CSFM, FDNY Approved, UL, ULC


  • Equipment cabinets are fabricated from 16-gauge steel. The cabinet assembly consists of two basic parts: a back- box and a locking door. Cabinets are available in black and red.
  • 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 3 standard sizes, B (two tiers) through D (four tiers). See Ordering Information.
  • Trim ring options are available for semi-flush mounting.


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