4 in. Square Box, Welded, 2-1/8 in. Deep with AC/MC/Flex Clamps, Three 1/2 in. KO's and One TKO, B Bracket, Flush

4 in. Square Box, Welded, 2-1/8 in. Deep with AC/MC/Flex Clamps – Electrical Junction Box This 4 in. square welded steel box is designed for electrical distribution and wiring applications, suitable for use by electrical distributors and switchgear suppliers. It features integrated AC/MC/Flex clamps for secure cable management and is compatible with steel and aluminum armored cable, MCI cable, MCI-A cable, and flexible conduit. The box is flush mounted with a "B" bracket for easy installation on the front edge of wood studs and is appropriate for use in 2-hour fire rated walls, supporting safe and reliable electrical connections. Specifications Material: Steel Color: Gray Dimensions: 4 in. (W) x 4 in. (H) x 2.125 in. (Depth) Cubic Capacity: 30.3 cu. in. Number of Gangs: 2 Knockouts: Three 1/2 in. and one 1/2-3/4 in. TKO® combination Bracket Type: B, for wood studs Wiring System Compatibility: Armored Cable/Metal Clad/MCI-A/Flex Fire Resistance: Yes, acceptable for use in 2-hour fire rated walls UL Listed: Yes Weight: 1.011 lb. Country of Origin: United States Features Welded steel construction for durability and strength "B" bracket designed for face mounting on the front edge of wood studs Cable clamps suitable for steel and aluminum armored cable, MCI, MCI-A cables, and flexible conduit TKO® knockouts provide design and installation flexibility Combination Phillips/slotted screw heads for ease of installation Flush mount design Downloads & Links Spec Sheet Sales Drawing Asset Reference Certification Document Asset Reference 1 Catalog Full Asset Reference 2 MSDS Catalog Full Asset Reference 1 Certification Document Asset Reference 2 Terms and Conditions Asset Reference SDS Asset Reference