4" Square, Red Alarm Box, Welded, Metallic. Depth: 2-1/8". Side Knockouts: (8) 1/2" & (4) 1/2" & 3/4" TKO (eccentric) . Bottom Knockouts: (3) 1/2" & (2) 1/2" & 3/4" TKO. Cubic Inches: 30.3". UL Listed for Use in 2 Hour Fire Rated Walls.

Item #: 156341

CAT #: 911-3

UPC: 050169091135

Category: 4" Square Metallic Fire Alarm Boxes

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Hubbell-Raco

911-2 4" Square Alarm Box, Red, Welded, Depth: 3-1/2", Metallic

4" Square, Red Alarm Box, Welded, Metallic. Depth: 3-1/2". Side Knockouts: (12) 1/2" - 3/4". Bottom Knockouts: (4) 1/2" - 3/4". Cubic Inches: 40.5". UL Listed for Use in 2 Hour Fire Rated Walls.

Item #: 142966

CAT #: 911-2

UPC: 050169091128

Category: 4" Square Metallic Fire Alarm Boxes

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Garvin Industries

52171-RED 4" SQBX, 2-1/8D,

GVN 52171-RED 4" SQBX, 2-1/8D,

Item #: 361582

CAT #: 52171-RED

UPC: 785592400789

Category: 4" Square Metallic Fire Alarm Boxes

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Steel City

52171-1234RD 2-1/8 INDEEP 4-SQUARE RED BOX

STL 52171-1234RD 2-1/8 INDEEP

Item #: 200210

CAT #: 52171-1234RD

UPC: 785991036916

Category: 4" Square Metallic Fire Alarm Boxes

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Orbit Industries

FA-4SDB-MKO 4" Square Alarm Box, Red, Depth: 2-1/8", Blank With MKO, Steel

4 Inch Square Alarm Box, Red, Depth: 2-1/8 Inch, Blank With MKO, Steel

Item #: 793761

CAT #: FA-4SDB-MKO

UPC: 83524301521

Category: 4" Square Metallic Fire Alarm Boxes

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Garvin Industries

52171-3/4RED 4" SQBX, 2-1/8D,

GVN 52171-3/4RED 4" SQBX, 2-1/8D,

Item #: 423562

CAT #: 52171-3/4RED

UPC: 785592981509

Category: 4" Square Metallic Fire Alarm Boxes

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Orbit Industries

FA-4SEDB-CKO 4" Square Alarm Box, Red, Depth: 3-1/2" With CKO, Steel

4 Inch Square Alarm Box, Red, Depth: 3-1/2 Inch With CKO, For Use With Oversized Alarm Devices, Steel

Item #: 793765

CAT #: FA-4SEDB-CKO

UPC: 83524301523

Category: 4" Square Metallic Fire Alarm Boxes

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Garvin Industries

52181-RED 4" SQBX, 3-1/2D,

4" SQBX, 3-1/2D, 1/2&3/4, RED

Item #: 819214

CAT #: 52181-RED

UPC: 785592981738

Category: 4" Square Metallic Fire Alarm Boxes

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Steel City

53151-1234-RD 53151 1/2 & 3/4

STC 53151-1234-RD 53151 1/2 & 3/4

Item #: 450569

CAT #: 53151-1234-RD

UPC: 785991048070

Category: 4" Square Metallic Fire Alarm Boxes

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Steel City

52151-1234RD SQ OLET BOX

STC 52151-1234RD SQ OLET BOX

Item #: 200248

CAT #: 52151-1234RD

UPC: 785991037005

Category: 4" Square Metallic Fire Alarm Boxes

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Edwards

EDW GSK-KIT Gasket Kit 48,96 & 98 B

EDW GSK-KIT GASKET KIT 48 96

Item #: 369546

CAT #: GSK-KIT

UPC:

Category: 4" Square Metallic Fire Alarm Boxes

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Steel City

STC 52171-3/4-RD 52171 3/4 PAINTED

STC 52171-3/4-RD 52171 3/4 PAINTED RED

Item #: 694519

CAT #: 52171-3/4-RD

UPC: 785991038996

Category: 4" Square Metallic Fire Alarm Boxes

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Edwards

2459-SMB-R BOX SURFACE Red

Surface mount back box for use with 2400 Series Notification appliances.

Item #: 108883

CAT #: 2459-SMB-R

UPC: 782640215524

Category: 4" Square Metallic Fire Alarm Boxes

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Edwards

EDW EG4B SURFACE BOX,WHITE,EDWARDS

EDW EG4B G4 SURFACE BOX WHITE

Item #: 1323554

CAT #: EG4B

UPC: 782640111840

Category: 4" Square Metallic Fire Alarm Boxes

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Hubbell-Raco

911-9 4" Square, Red Alarm Box, Welded, Depth: 1-1/2", Metallic

4" Square, Red Alarm Box, Welded, Metallic. Depth: 1-1/2". Side Knockouts: (8) 1/2" & (4) 1/2" & 3/4" TKO (eccentric) . Bottom Knockouts: (3) 1/2" & (2) 1/2" & 3/4" TKO (eccentric) . Cubic Inches: 21.0". UL Listed for Use in 2 Hour Fire Rated Walls.

Item #: 26986

CAT #: 911-9

UPC: 050169091197

Category: 4" Square Metallic Fire Alarm Boxes