



Galvanised Steel Dome Lid 20mm
DC1G
315 in stock for next day delivery see cut off times
377 in stock for 2-3 day delivery see more info
£1.16
inc Vat
£0.97
ex Vat
Free delivery for orders over £100 ex VAT
Galvanised Steel Dome Lid 20mm – Durable Conduit Cover for Compliant Installations
The 20mm Galvanised Steel Dome Lid is a robust conduit accessory designed to protect and seal electrical conduit systems. Manufactured to BS EN 50086 standards, it ensures a secure and professional finish in both commercial and industrial electrical installations.
- 20mm Size: Designed to fit standard 20mm conduit systems for seamless integration.
- Durable Galvanised Steel: Offers long-lasting protection against corrosion and mechanical damage.
- Dome-Shaped Design: Provides added strength and a neat, low-profile finish.
- Standard-Compliant: Manufactured in line with BS EN 50086 for guaranteed quality and compatibility.
- Wide Application: Suitable for use in general conduit terminations and junction points.
Technical Specification
- Material: Galvanised steel
- Product Type: Dome lid
- Size: 20mm
- Standard: BS EN 50086
- Application: Conduit termination and sealing
✅ Fit the 20mm Galvanised Steel Dome Lid for secure, compliant conduit terminations in any installation!
Description

Technical Information
Ean Code | 5056560201895 |
Product | Steel Terminal Box |
Type | Dome Cover |
Colour | Silver |
Diameter | 20 mm |
Unit Weight | 0.0544 kg |
Mounting | Surface |
Material | Steel |
Finish | Bright Zinc Plated BZP |
Standards | BSEN61386-1:2008 |
Qualifier | Standard |
Fixings Included | N |
Height | 29.5 mm |
Nominal Width | 20 mm |
Nominal Width B | 20 mm |
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Delivery
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.
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