
BG Electrical 4100SP Brown Heavy Duty 3 Way Single Pole Connector Block 100A
4100SP
BG Electrical 4100SP Heavy Duty 3-Way Single Pole Connector Block – 100A, Compact and Secure Junction Solution
The BG Electrical 4100SP is a compact 3-way single pole connector block built for high-current installations. With robust brass terminals and a secure enclosure, this heavy-duty junction block is ideal for reliable terminations in commercial and industrial electrical setups.
- High Load Rated: Handles up to 100A at 250V~, ideal for demanding applications.
- Durable Terminal Design: Heavy-duty brass terminal with twin screws ensures solid cable clamping.
- Flexible Cable Entry: Features 3 cable entries per terminal with individual knockouts for easy routing.
- Cord Grips Included: Built-in cord grips at both entries improve cable retention and safety.
- Secure Enclosure: Two captive cover screws prevent misplacement and ensure a safe seal.
Technical Specification
- Order Code: 4100SP
- Standard(s): BS EN 60670
- Rating: 100 Amp 250V~
- Terminal Capacity: 1 x 4.0mm² up to 1 x 35mm²
- Dimensions: 66.5mm x 53mm x 42mm
✅ Choose the BG 4100SP for dependable, space-saving performance in heavy-duty electrical installations!

Ean Code | 5021166410064 |
Product | Connector Block |
Type | Heavy Duty |
Colour | Brown |
Pole Configuration | SP |
Current Rating | 100 A |
Cable Size Range | 4 - 30 mm |
Current Rating (max) | 100 A |
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.