



MK Electric K3390ALM Metalclad Plus 1 Gang Blank Plate 86mm x 86mm
K3390ALM
MK Electric Metalclad Plus 1 Gang Blank Plate – Aluminium Finish, 86mm x 86mm
The MK Electric K3390ALM Metalclad Plus 1 Gang Blank Plate provides a clean and secure cover for unused electrical boxes. Made from durable steel with an aluminium powder-coated finish, it’s ideal for industrial, commercial, and utility installations requiring long-lasting protection and a professional appearance.
- 1 Gang Size: Designed to fit standard 86mm x 86mm back boxes, ensuring a flush and secure fit.
- Blank Plate Function: Safely covers unused electrical outlets or back boxes, maintaining compliance and preventing access.
- Robust Metal Construction: Manufactured from steel with a tough aluminium powder-coated finish for enhanced durability and impact resistance.
- Ideal for Surface Installations: Matches MK Metalclad Plus accessories for a consistent and professional look.
- Quick and Easy Installation: Supplied with fixing screws for fast and secure fitting.
Technical Specification
- Material: Galvanised steel with aluminium powder-coated finish
- Plate Size: 86mm x 86mm
- Gangs: 1
- Type: Blank plate
- Compatibility: MK Metalclad Plus range
✅ Use the MK K3390ALM Blank Plate for a durable, tidy finish over unused outlets in industrial and commercial settings!

Ean Code | 5017490246264 |
Range | MK Metalclad Plus |
Includes 13a Switch Socket? | N |
Product | Blank Plate |
Type | Metal Clad |
Telephone Master | N |
Includes Rcd? | N |
Screwless? | N |
Telephone Secondary | N |
Tv Socket | N |
Fm/dab | N |
Satellite | N |
Rj11 | N |
Rj45 Cat 5e | N |
Rj45 Cat 6 | N |
USB Included | N |
Fixing Centres | 60.3 mm |
Number Of Gangs | 1 |
Mounting | Surface |
Width | 86 mm |
Standards | BS 5733 |
Height | 86 mm |
Body Material | Metal |
Gangs | 1 Gang |
Neon Indicator | N |
Face Colour | Aluminium |
Flex Outlet | N |
Switched/unswitched | Unswitched |
Fuse Fitted | N |
Lockable? | N |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.