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The KORA SMP20128 4” x 2 1/2” Box Cover Plate is a durable metal blank cover designed to securely enclose electrical boxes. Ideal for various applications, this high-quality cover plate ensures safety and compliance, providing a clean finish for both commercial and residential projects. Perfect for contractors and DIY enthusiasts alike.
The SMP20128 is sized for standard 4" × 2½" rectangular electrical boxes. This is a common box size used in commercial and residential wiring for device or junction applications. If you're unsure whether your box matches, send us the box make and model and we'll confirm compatibility.
Yes — the SMP20128 features a metal construction, which is generally acceptable for commercial and industrial applications where metal enclosures are required. It provides a secure, blank closure for unused or junction box locations. Always verify compliance with the applicable edition of the Canadian Electrical Code (CEC) for your specific installation.
A blank cover plate is commonly used to close off junction boxes where connections are made but no device (outlet, switch, etc.) is installed. The metal construction of the SMP20128 supports this use. Ensure all conductors inside are properly terminated and the cover is securely fastened in accordance with CEC requirements.
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