Unlike many other plates the centre part is recessed so that your socket sits nicely with a lower profile. These square trims are approx. 145mm x 145mm and will give any room a nice decorative feature and protect from finger marks close to the switch and are easy to wipe clean.
eBay
ZoeRax 30-Pack Blank Keystone Jack Inserts for Keystone Wall Plate and Patch Panel
Aliexpress UK
Size: 25mm (W) x 50MM (H) (1G Module)CAT6 Keystone Module. Accepts up to 4 Modules max CAT5e Keystone Module. High quality CAT6 Module. High quality CAT5E Module. Here you can find the exact connections that you need for RJ45 Network - at a very low price.
eBay
Self-adhesive Switch Socket Decorative Panel Plate Wall Hole Cover ABS Universal Blank Panel Cover Home Hardware
Aliexpress UK
These are cable entry/exit faceplate with a black/White brush to keep the plate tidy where the cables exit the wall or trunking. standard AV cables then connect to the stub cables - so no soldering or wiring is needed.
eBay
Self-adhesive 86 Type Switch Socket Decorative Panel Plate Wall Hole Cover ABS Universal Blank Panel Cover Home Hardware
Aliexpress UK
Tumble Dryer 6" [152mm] Duct Hose Interlocking Wall Plate + Hose Coupler + Blanking Plate. Duct Hose Not Included! Included: 1 x locking wall plate.
eBay
Cat 6A RJ45 Coupler 90 Degree Angled Shielded RJ 45 Female Splitter Keystone Jack Adapter For Blank Panel Faceplate Wallplate
Aliexpress UK
Auline Blanking Plate. Size: Suitable for a double '2 Gang' socket / back box. Colour: White. Plate size: 146 x 86 x 9 mm. Includes 2 x Screws (Length 20mm) for fixing to back box.
eBay
ZoeRax 30/10PCS RJ45 Keystone Jack Inserts for Filling Blank Keystone Wall Plate and Patch Panel
Aliexpress UK
Excludes: Scottish Islands, Scottish Highlands, Isle of Wight, Channel Islands, Isle of Man, Northern Ireland, Scilly Isles etc. Single Gang (1 Gang). Fits to a standard UK single gang back box. Colour white, with white brushes.
eBay
ZoeRax Tooless Cat6 Ethernet Wall Plate ,RJ45 Wall Plate,RJ45 Keystone Jack Connector Cover Plate for CAT6/5E Cable
Aliexpress UK
Perfect for covering holes in walls for cable exits/entry points. Fit straight to standard back boxes or alternatively mount straight to dry lined (plasterboard) walls. Perfect for keeping install tidy and cost down.
eBay
ZoeRax Keystone Jack Wall Plate USA Faceplate, Low Profile Ethernet WallPlate Single Gang FacePlates for Keystone Coupler - 1PCS
Aliexpress UK
Another key benefit is ease of installation. Overall, Trendi Switch Single Blanking Plates combine practicality, safety, and elegance—making them a smart finishing touch for any electrical setup. Benefits of Trendi Switch Single Blanking Plates.
eBay
ZoeRax 1/2 Port Keystone Wall Plate 86 Tpye, Single Gang Wall Plates for RJ45 Keystone Jack and Modular Inserts
Aliexpress UK