Madison Electric Products

Madison Electric Products Smart Box Shark Tooth 1-Gang Gray Polycarbonate Interior Old Work Round Ceiling/Wall Electrical Box

Category: Electrical

SKU: AI-MADISON-ELECTRIC-PRODUCTS-SMART-BOX-S

$9.99

In Stock · Midwest Builder & Supply — Iowa & Missouri

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Product Description

Madison Electric Products Smart Box Shark Tooth (model MSBST250, UPC 784297023101) is a 1‑gang gray polycarbonate old‑work round ceiling/wall electrical box designed for quick retrofit installs. The molded polycarbonate body (≈4.38 in × 2.69 in, 16.5 cu in) includes a built‑in hole saw with a center piercing bit for accurate hole location and shark‑tooth style mounting wings to grip drywall without separate mounting brackets. It supports light fixtures up to 6 lb, has four knockouts, requires a 9/16‑in driver for the cutting ring, and is UL listed and RoHS compliant—making it suitable for overhead lighting, wall sconces and smoke/CO detector installs in interior old‑work applications.