Product # R-55020
5 SQUARE® Fire Signal Box

5 in. Square x 2.875 in. Deep Metal Box

67 in3 (1098 cm3)

Side Knockouts:
No Side Knockouts

Back Knockouts:
(3) 1/2" & (2) 3/4"

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Listing: C ETL US

Benefits of the 5 SQUARE® Roomy Design:

  • The 5 SQUARE® patented backbox design provides an extension ring that reduces the opening to a standard 4 Square
  • The first fire alarm backbox created explicitly for flush mounting of fire alarm signals
  • The 5 SQUARE® boxes provide up to 88cu. in. of interior volume, more than double that of most boxes
  • Facilitates minimum bend radius requirements
  • Saves hours of troubleshooting time on ground faults and short circuits
  • Proven to be effective at reducing installation costs and time
  • Proven to be able to allow pass-through conductors, which may reduce conduit
  • Can be used on all fire signals, thereby creating an easily upgradable system for owners - with tremendous future cost savings!
  • Proven to truly make the easiest and most cost effective installation possible when using oversized voice evacuation signals
  • Designed by professional installers

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