https://hotfix.nsiindustries.com/product/steel-red-fire-alarm-2-1-8-deep-drawn-4-11-16-square-box/
The Bridgeport Steel Red Fire Alarm 2-1/8″ Deep Drawn 4-11/16″ Square Box ensures that fire alarms installations meet visual identification requirements. This box withstands the harshest environmental conditions.
The Bridgeport Steel Red Fire Alarm 2-1/8″ Deep Welded 4″ Square Box Extension Ring ensures that fire alarms installations meet visual identification requirements. This extension ring withstands the harshest environmental conditions.
https://hotfix.nsiindustries.com/product/steel-red-fire-alarm-4-square-box-cover/
The Bridgeport Steel Red Fire Alarm 4″ Square Box Cover ensures that fire alarms installations meet visual identification requirements. This box cover withstands the harshest environmental conditions.
The Bridgeport Steel Red Fire Alarm 2-1/8″ Deep Drawn 4″ Square Box With Bracket ensures that fire alarms installations meet visual identification requirements. This box withstands the harshest environmental conditions.
https://hotfix.nsiindustries.com/product/steel-red-fire-alarm-2-1-8-deep-drawn-4-square-box/
The Bridgeport Steel Red Fire Alarm 2-1/8″ Deep Drawn 4″ Square Box ensures that fire alarms installations meet visual identification requirements. This box withstands the harshest environmental conditions.
https://hotfix.nsiindustries.com/product/steel-red-fire-alarm-1-1-2-deep-drawn-4-square-box/
The Bridgeport Steel Red Fire Alarm 1-1/2″ Deep Drawn 4″ Square Box ensures that fire alarms installations meet visual identification requirements. This box withstands the harshest environmental conditions.
https://hotfix.nsiindustries.com/product/round-nonmetallic-box-extender-or-insulator-up-to-5-8/
The Bridgeport Round Nonmetallic Box Extender or Insulator extends the face of a metallic or nonmetallic electrical box up to 5/8″. This extender can also be used as an insulating barrier between a metallic box and device.
https://hotfix.nsiindustries.com/product/duplex-nonmetallic-box-extender-or-insulator-up-to-1/
The Bridgeport Duplex Nonmetallic Box Extender or Insulator extends the face of a metallic or nonmetallic electrical box up to 1″. This extender can also be used as an insulating barrier between a metallic box and device.
https://hotfix.nsiindustries.com/product/single-nonmetallic-box-extender-or-insulator-up-to-1/
The Bridgeport Single Nonmetallic Box Extender or Insulator extends the face of a metallic or nonmetallic electrical box up to 1″. This extender can also be used as an insulating barrier between a metallic box and device.
https://hotfix.nsiindustries.com/product/zinc-die-cast-raintight-box-or-fixture-support-3-4/
Use Bridgeport 3/4″ Zinc Die Cast Raintight Box or Fixture Support to support an FS box, outdoor lighting fixture, or similar device, per NEC Article 370-23 requirements. NPT threads eliminate the need for sealing rings and locknuts.