
BG Electrical MC521 Crusader Metalclad Double Pole 1 Gang Switchsocket With Surface Mounting Box 13A
MC521
BG Electrical MC521 Crusader Metalclad 1 Gang Double Pole Switched Socket – Tough, All-in-One Power Solution for Commercial Installations
The BG Electrical MC521 Crusader Switched Socket is built for demanding environments, offering a robust metalclad construction and double pole switching for added safety. Designed for use in industrial and commercial settings, it includes a surface mounting box for a complete and secure installation.
- Double Pole Switching: Ensures both live and neutral conductors are isolated for enhanced safety during maintenance or disconnection.
- Heavy Gauge Steel Build: Metalclad casing with a durable epoxy powder coating for resistance to knocks, wear, and corrosion.
- Clean, Flat Design: Flat profile with rounded edges for a professional, low-profile finish.
- Efficient Wiring: Colour-coded terminals and backed-out captive screws for fast, accurate installation.
- Enhanced Earthing: Fitted with twin earth terminals to support metal back boxes and additional safety requirements.
Technical Specification
- Standards: BS 1363 Part 2
- Rating: 13 Amp, 250V~
- Switch Type: Double Pole
- Contact Gap: Minimum 3.0mm
- Dimensions: 81.5mm x 81.5mm x 51mm
✅ Install the BG MC521 for a safe, durable, and reliable socket solution in tough working environments!

Ean Code | 5021166052103 |
Range | BG Crusader |
Product | Socket Outlet |
Type | 1 Gang Switched |
Number Of Gangs | 1 |
Warranty | 25 Years |
Pole Configuration | Double Pole |
Current Rating | 13 A |
Standards | BS 1363 |
Gangs | 1 Gang |
Face Colour | Metalclad |
Switched/unswitched | Switched |
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.