1-1/2" DEEP, 4" SQUARE FIRE ALARM BOX WELDED WITH MKO

1-1/2" Deep, 4" Square Fire Alarm Box Welded with MKO – Fire Alarm Box This 1-1/2" deep, 4" square fire alarm box by Orbit Industries is designed for secure installation of fire alarm and life safety devices. It is suitable for use by electrical distributors and switchgear suppliers focusing on fire alarm system wiring and integration. The box features a welded construction with multiple knockouts to accommodate various wiring configurations, making it compatible with standard fire alarm circuits and conduit systems. Specifications Product Name: 1-1/2" Deep, 4" Square Fire Alarm Box Welded with MKO Manufacturer: Orbit Industries Manufacturer Part Number: FA-4SB-MKO Dimensions: 4" x 4" square face (per technical drawing on page 1 of the datasheet) Depth: 1-1/2" (per technical drawing on page 1 of the datasheet) Weight: 36.03 lbs UPC: 835243015197 Knockouts: 8 knockouts on sides, 2 knockouts on bottom with MKO configuration (per catalog page 2) Finish: Durable red powder coat for fire alarm circuits (per catalog page 1) Features Welded construction for enhanced durability and secure mounting Multiple knockouts (MKO) for versatile wiring options Red powder coat finish for easy identification and corrosion resistance Compatible with 4" square conduit boxes and fire alarm system components Designed for industrial, commercial, and residential fire alarm applications Downloads & Links Spec Sheet Spec Sheet