
25BS Copper Butt Splice 25mm - Priced Individually
25BS
25BS Copper Butt Splice – 25mm², Seamless Connector for Secure Cable Jointing
The 25BS Copper Butt Splice is designed for safely joining 25mm² cables in low-voltage electrical systems. Manufactured from seamless electrolytic copper tube to EN 12735, this splice ensures strong, low-resistance connections and long-term durability. Suitable for use up to 1000V AC and priced individually for flexibility.
- Seamless Copper Tube: Manufactured to EN 12735 for consistent electrical performance and mechanical strength.
- 25mm² Cable Compatibility: Designed to join cables of equal cross-sectional area for reliable terminations.
- Electro-Tin Plated: Finished to BS 1872:1984 for improved conductivity and corrosion resistance.
- Pure Copper Base: Complies with BS 2871 to ensure high conductivity and long-lasting reliability.
- Voltage Rated: Suitable for use in systems up to 1000V AC.
Technical Specification
- Cable Size: 25mm²
- Material: Seamless electrolytic copper tube
- Plating: Electro-tin plated to BS 1872:1984
- Standard: EN 12735 / BS 2871
- Voltage Rating: Up to 1000V AC
✅ Choose the 25BS Copper Butt Splice for strong, standards-compliant cable jointing in all professional electrical systems.

Product | Terminal |
Type | Butt Splice |
Colour | Electro Tin Plated |
Material | Copper |
Cable Size Range | 25 mm2 |
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.