SN8420B
Knightsbridge 20A 79mm 4 Terminal Junction Box
This is a Knightsbridge 20A 79mm 4 Terminal Junction Box.
Key Features:
- Amp rating: 20A
- Selective entry
- Terminals: 4
- Diameter: 79mm
- Projection: 29mm
- IP Rating: IP20
- Voltage: 230V 50Hz
- Colour: Black
- Material: Urea constructed outer casing
- Standards: BS EN 60670
- Warranty: 25 years
Product Information
Buy Knightsbridge junction boxes at Meteor Electrical. Trusted for quality and reliability, perfect for your electrical projects. Order now and enjoy fast next day delivery.
Product Details
| Brand | Knightsbridge | Datasheet | Download |
|---|
Delivery Information
| Location | Shipping Method | Shipping Charges | Timescales |
|---|---|---|---|
| Mainland UK | Standard Delivery | £3.95 | 3-5 working days |
| Northern Ireland | Standard Delivery | £3.95 | Next working day on in-stock items ordered by 5pm |
| Republic of Ireland | Standard Delivery | £3.95 | Next working day on in-stock items ordered by 5pm |
Free delivery on orders over £30 (ex VAT).
* Please note that delivery prices and services may vary depending on other items in your basket and your exact delivery postcode. Find out more about our delivery services.
Cancellations and Returns
Meteor Electrical Limited will accept returns up until 14 days after dispatch date on the conditions
- The Goods are in all original packaging
- The materials contain all original documentation (instructions, manuals, warranties or any other literature)
- Product is deemed by our returns department to be in a re-sellable condition
All refunds are made to the same payment method used originally to place the order (e.g. VISA Card) - unless specifically requested otherwise.
Faulty Products
- Products that are faulty must be returned within the manufacturer’s warranty period.
- The complete product must be returned, unless previously agreed by Meteor Electrical in writing; incomplete items of parts may not be returned.
- Products within the manufacturers specific warranty period will be repaired, replaced, or a refund given at the discretion of the Manufacture.

