



Wiska EC308 Brass Earthing Plate For 2 Glands Fitted in COMBI308 Weatherproof Junction Box (Pack Size 2) L:55mm x W:28mm
EC308
Wiska EC308 Brass Earthing Plate (Pack of 2) – For Use with 2 Glands in COMBI308 Weatherproof Junction Box
The Wiska EC308 Brass Earthing Plate set provides effective continuity earthing for SWA cable terminations within the Wiska COMBI308 Junction Box. Designed for fast and secure installation, each plate accommodates two SWA glands and supports reliable earthing for safe and compliant electrical connections.
- Purpose-Built for COMBI308: Designed specifically to fit inside the Wiska COMBI308 weatherproof junction box for simple installation.
- Dual Gland Capacity: Each plate accepts 2 x M20 brass BW20 or CW20 SWA glands via threaded entries.
- Secure Earthing Points: Features 3 x M4 tapped screw holes – one for the earth tail and two for clamping onto glands.
- Durable Brass Construction: Provides excellent conductivity and corrosion resistance for long-term reliability.
- Supplied as a Pair: Includes 2 earthing plates per pack, ideal for dual-gland terminations or multiple installations.
Technical Specification
- Model: EC308
- Material: Brass
- Compatible Box: Wiska COMBI308
- Entry Size: 2 x M20 per plate
- Dimensions: 55mm (L) x 28mm (W)
✅ Ensure safe and compliant SWA cable terminations with Wiska EC308 brass earthing plates – built for secure connections inside COMBI308 enclosures!

Includes Locknut? | N |
Ean Code | 5060148144498 |
Includes Shroud? | N |
Includes Earth Tag? | Y |
Product | Weatherproof Junction Boxes & Enclosures |
Type | Earthing Plate |
Length | 28 mm |
Width | 55 mm |
Pack Quantity | 2 |
Gland Material | Brass |
Gland Colour | Self Coloured |
Gland Size | M20 mm |
Height | 5 mm |
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.