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The KORA SMP20115 4″ Square Blank Cover Plate (52-C-1) is a premium solution for covering unused electrical boxes, ensuring a clean and finished look. Made from durable materials, this cover plate is designed for easy installation and long-lasting performance, making it an essential accessory for any electrical application.
The SMP20115 is designed for standard 4-inch square electrical boxes (commonly called 4S boxes), which are widely used in residential and commercial wiring for junction and pull-box applications. If you're unsure whether your existing box matches the standard 4" square cover screw pattern, send us your box details and we'll confirm compatibility.
The KORA SMP20115 is designed as a general-purpose blank cover plate for standard electrical applications. For outdoor, damp, or wet locations, a weatherproof-rated cover and box combination is required per Canadian Electrical Code (CEC) requirements. Contact our team if you need guidance on the appropriate rated cover for your specific installation environment.
Yes — blank cover plates like the SMP20115 are a code-compliant way to close off a junction box for a decommissioned or unused circuit, provided the box and conductors inside are properly made safe per CEC guidelines. The cover must remain accessible (not buried in a wall), and the box should be secured. If you need further guidance, our team at any of our Calgary, Edmonton, or Vancouver counters is happy to assist.
