The Matrix BLK 4X4 Blank Cover Plate is designed to provide a sleek and professional solution for covering unused electrical openings. Featuring a stylish black finish and durable construction, this blank cover plate blends seamlessly into modern interiors while maintaining electrical safety and a neat appearance. Compatible with the Matrix modular range, it is ideal for residential, commercial, and office electrical installations.
Product Name: Matrix BLK 4X4 Blank Cover
Brand: Onesto Matrix
Model Code: BK-MXB-4001
Colour: Black
Size: 4×4 (100mm x 100mm)
Product Type: Blank Cover Plate / Blanking Plate
Material: Durable electrical-grade cover plate material
Application: Used to cover unused electrical switch, socket, or modular outlet openings while maintaining a clean and professional installation appearance.
Compatibility: Suitable for Matrix modular switch and socket systems.
Mounting: Fits standard 4×4 wall boxes and modular electrical installations.
Features
- Modern matte black finish
- Covers unused electrical positions safely
- Protects against dust and accidental contact
- Durable and easy-to-clean surface
- Ideal for residential, commercial, retail, and office applications
- Complements contemporary electrical installations and décor
- Professional flush-fit design





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