Product # R-55015-OW
5 SQUARE® Fire Signal Box (Old Work)

5 in. Square x 2.875 in. Deep Metal Box (Old Work)

64 in3 (1050 cm3)

Side Knockouts:
(1) 1/2" & (2) 1/2"/3/4" two sides only

Download .pdf

Listing: C ETL US


  • Requires use of RANDL N-54012 Plaster Ring
  • Requires use of Cooper Wheelock SFP Flush Plate (Typical wall mount) or equal
  • Maximum hole size for round appliances: 5" x 5"
  • Verify minimum diameters of finished products prior to installation

Benefits of the 5 SQUARE® Roomy Design:

  • Dramatically decreases the likelihood of ground faults and short circuits
  • Saves hours of installation, start-up, and troubleshooting time
  • Proven to be able to allow pass-through conductors, which may reduce conduit
  • Reduces need for adjacent junction boxes
  • Allows an upgrade to a speaker or chime strobe system without replacing the box if used on horn circuits; thereby, creating an easily upgradeable 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
  • The patented FIVE SQUARE backbox design provides an extension ring that reduces the opening to a standard 4 square

Copyright © 2016 RANDL Industries, Inc. All Rights Reserved