KORA SMB20153 GANGABLE BOX FLUSH EAR 3”X 2”X 1 1/2”, .8 CU. INCH ( 1100-L )

The KORA SMB20153 Gangable Box features a flush ear design with dimensions of 3” x 2” x 1 1/2” and a capacity of 0.8 cubic inches (1100-L). Ideal for various electrical applications, this durable box allows for easy gangable installations, ensuring reliable and efficient connections. Perfect for both residential and commercial use.

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SKU KORSMB20153 Category
Installation & Ganging Guide

The KORA SMB20153 is a flush-ear gangable device box measuring 3" × 2" × 1½" with a capacity of 0.8 cubic inches (equiv. ref. 1100-L). The flush-ear design sits flush with drywall surfaces for clean, professional finishes in both new-construction and retrofit installations.

  • Gangable design: Removable side knockouts allow multiple boxes to be joined side-by-side to accommodate duplex receptacles, multi-gang switches, or combination devices.
  • Applications: Suitable for residential and light commercial wiring — single-device outlets, switches, and low-voltage applications where a compact, shallow box is appropriate.
  • Note: At 0.8 cu. in., verify conductor fill requirements per CSA/CEC rules for your specific wire gauge and device count before installation. Contact us if you need help selecting the right box size.

Yes — that's exactly what it's designed for. The SMB20153 features removable side knockouts that let you fasten multiple boxes together side-by-side, creating 2-gang, 3-gang, or larger configurations to accommodate multi-switch or multi-receptacle plates.

The 0.8 cu. in. capacity of the SMB20153 is suited for minimal-fill, single-device applications. Under the Canadian Electrical Code (CEC), each conductor, device, and clamp counts toward your fill calculation. For heavier wire gauges (e.g., 12 AWG or 10 AWG) or multiple conductors, you may need a deeper or larger-volume box. Our team can help you verify the right fit — just reach out.

Yes. The SMB20153 is appropriate for light residential and commercial wiring applications such as device outlet and switch locations in standard wall assemblies. For industrial or high-fill commercial applications, a larger-capacity box may be required. Contact our team at any of our Calgary, Edmonton, or Vancouver counters if you'd like guidance on the best box for your project.

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