4" Square Red Alarm Box, 1/2" & 3/4" KOs, Welded, Metallic

Item #: 0580899

Cat #: 911-1

UPC: 050169091111

$ 51.15 EA
Company wide:
126 in stock
FM Bracket, 4" Square, Red Alarm Box, Welded, Metallic. Depth: 3-1/2". Side Knockouts(10) 1/2" & 3/4" (concentric). Bottom Knockouts: (4) 1/2" & 3/4" (concentric). End Knockouts: (8) KOs. Cubic Inches: 40.5". UL Listed for Use in 2 Hour Fire Rated Walls.

Overview

FM Bracket, 4" Square, Red Alarm Box, Welded, Metallic. Depth: 3-1/2". Side Knockouts(10) 1/2" & 3/4" (concentric). Bottom Knockouts: (4) 1/2" & 3/4" (concentric). End Knockouts: (8) KOs. Cubic Inches: 40.5". UL Listed for Use in 2 Hour Fire Rated Walls.

Square boxes are used where multiple conductor runs are split into two or more directions to bring power to a number of electrical devices.

Also known as: 050169091111, 911-1, RAC9111

Features & Benefits

  • Welded steel construction with "FM" bracket that mounts on flat side of stud
  • 3-3/4 in. square x 3-1.2 in. deep
  • 3-3/4 in. opening in wall allows for margin of error when using a 4 in. square cover
  • Accepts 4 in. square covers and mud rings
  • Painted red for dedicated life safety alarm systems
  • Large capacity design accommodates oversized devices
  • Supplied with fourteen 1/2-3/4 in. Concentric KO's and one 1/2 in. KO
  • 40.5 cu. in. capacity
  • Acceptable for use in 2-hour fire rated walls

Specifications

Color: Red
Depth: 3 1/2 in
Knockout Diameter: 1/2 in, 3/4 in
Mounting: Bracket, Screw On, Nail On
Material: Steel
Cubic Inches: 40.500 in³
Color: Red
Knockout Diameter: 1/2 in, 3/4 in
Material: Steel
Depth: 3 1/2 in
Mounting: Bracket, Screw On, Nail On
Cubic Inches: 40.500 in³