- TKO knockout design provides installation flexibilty|Welded construction|Acceptable in 2 hr fire rated walls
- Welded construction
- Square boxes are used where multiple conductor runs are split into two or more directions to bring power to a number of electrical devices
- TKO knockouts allow for design and installation flexibility
- Universal bracket for wood/metal studs
- Patented TKO 1/2 in and 3/4 in eccentric knockouts (Per U.L. 514-A, suitable for use without a bonding jumper in circuits above or below 250 volts)
- Combination cover screw heads provide for faster mud ring/cover installation
- FM bracket mounts flat on side of stud and provides a rigid/secure box installation
- Brand: Hubbell RacoCapacity: 21Color: SilverDimensions: 4 in H x 4 in W x 1-1/2 in DFinish: Pre-GalvanizedKnockout Size: 1/2Material: SteelMounting Type: FlushNumber of Knockouts: 14Shape: SquaredType: Lighting Fixture
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