Best Terminal Blocks Deals Online in the UK (25 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
SDFIXINGS

New
3A/5A/15A/30A/60A Electrical Connector Blocks 12 Way Clear Barrier Block Strip Wire Connector Electrical Choc Blocks Con
VERSATILE CONNECTION: 12 way white terminal block allows connecting up to 12 electrical wires with 3A, 5A, 15A, 30A or 6

£3.69
SDFIXINGS

New
3A/5A/15A/30A/60A Electrical Connector Blocks 12 Way Clear Barrier Block Strip Wire Connector Electrical Choc Blocks Con
VERSATILE CONNECTION: 12 way white terminal block allows connecting up to 12 electrical wires with 3A, 5A, 15A, 30A or 6

£3.49 £3.69
New
ELECTRICAL TERMINAL BLOCKS 12 WAY STRIP WIRE BLOCK CONNECTION 3 5 10 15 30 60AMP
Choice of 3amp, 5amp, 10amp, 15amp, 30amp, 60amp.

£470.10
Best Value
Preciva

New
Compact Wire Connectors, Preciva 33pcs Push Fit Electrical Blocks, Splicing Lever Nut Assortment Terminal Block kit with
★ SAFE — This compact wire connector kit includes 33 PCs, PCT-212*10 PCS(2-port), PCT-213*18 PCS(3-port), PCT-215*5 PCS(

£7.64 £8.99
New
Quick Electrical Connectors Wire Cable Block Clamp Terminal Cable Reusable
Cable range: 0.08-4.0mm²/ 28-12AWG. You can put your trust in us! We are continually expanding our product selection to

£43.99
blackspur

New
Blackspur BB-CT110 3/ 15A Terminal Block Set
Manufactured from polyethylene

£4.05
JZK

New
JZK 6pcs 600V/400V 15A Dual Row Screw Barrier Terminal Block - 6/5/4 Positions, Insulated, Red/Black
Package included: 2x TB-1504 barrier terminal block with 2x red black combs + 2x TB-1505 barrier terminal block with 2x

£6.99
New
Connector Strip 12 Way 3 5 10 15 30 60 Amp Electrical Wire Choc Block Terminal
12 Way Connector Blocks. All Connector Blocks Are Manufactured To And Conform To British StandardBS159. 60 Amp = Length:

£3.99
HSEAMALL

New
HSEAMALL 5 Sets Terminal Block 12Position 600V 15A Dual Row Screw Terminal Strip With 400V 15A Red and Black Insulated T
👍【HIGH QUALITY】:The terminal block are made of high-quality copper guide plate with nickel-plated surface, which has go

£11.99
New
Quick Electrical Connectors Wire Cable Block Clamp Terminal Cable Reusable UKST
Cable range: 0.08-4.0mm²/ 28-12AWG. You can put your trust in us! We are continually expanding our product selection to

£31.89
AUKENIEN

New
AUKENIEN Electrical Connector Blocks Kit 3 Values 6pcs 3A 5A 10A Terminal Block Strip 3 5 10 Amp Electric Wire Connector
AUKENIEN electrical terminal connector blocks assortment kit

£6.99
brackit

New
BRACKIT Terminal Blocks Wire Connectors - Bulk Pack of 12 - Electrical Connector Block - 4 Sizes (3a/5a/10a/15a) – 3 Str
𝐄𝐀𝐒𝐘 𝐀𝐓𝐓𝐀𝐂𝐇𝐌𝐄𝐍𝐓 𝐇𝐎𝐋𝐄𝐒: Between each terminal block, you will find screw holes to quickly mount the st

£7.95
New
SPRING LEVER TERMINAL BLOCK ELECTRICAL CABLE WIRE CONNECTOR QUICK SPLICE INLINE
【Free Splicing】: Our wire connectors, a new sliding button combination design, the electrical connectors can be freely c

£146.50
19% Off
flintronic

New
flintronic Wire Connectors, 34PCS Electrical Connectors Quick Dual Wire Terminal Block, 2 Pin Peel-free Push-type Design
✅【Safe】: The terminal is made of PA66 (draw rod) / flame retardant PC (shell), and the inner conductor is made of nickel

£6.46 £7.99
New
WAGO 221 Lever Wire Connectors – Splicing Quick Electrical Terminal Block
WAGO 221 Series Lever Connectors – Genuine, Reusable, Tool-Free Wiring. WAGO 221 Compact Connectors make wiring faster a

£39.99
D.A.Y. Republic

New
4 Pack of Clear Electrical Terminal Blocks - 3A 15A Dual Row 12 Position Wire Connectors, Flathead, Easy Attachment Hole
🏠🔧🔨🪚 TRANSPARENT DESIGN - Transparent design allows for a higher level of efficiency in connecting and safety. Easil

£4.49
New
12 Way CONNECTOR STRIP 3 Amp TO 60 Amp CHOC Block Terminal Connection
12 Way Polyethylene Connector Strip. High Quality Connector Strip. Sold As an Individual Strip of 12. Captive Screws, Br

£2.99
New
12 Way CONNECTOR STRIP 3 Amp TO 60 Amp CHOC Block Terminal Connection
60 Amp: Length: 180mm Height: 25mm Depth: 25mm. 15 Amp: Length: 140mm Height: 20mm Depth: 20mm. 30 Amp: Length: 165mm He

£25.50
New
2 to 12 Way Screw Barrier Terminal Block Strip Connector
Screw material: nickel plated steel. Housing material: PA66 UL94V-0. Wire range: 12-22AWG.

£7.99
New
ELECTRICAL TERMINAL BLOCKS 12 WAY STRIP WIRE BLOCK CONNECTION 3 5 10 15 30 60AMP
This electrical terminal block is a 12-way strip wire connector with a capacity of 3, 5, 10, 15, 30, or 60AMP. It is sui

£2.27
New
10 x Spring Wire Connectors Electrical Terminal Block Connector 2 port ✅
10 x reusable electrical twin connectors. No tools required, just press and insert wire for a quick, simple & secure con

£2.89
New
CONNECTOR STRIP 12 WAY 3 AMP - 60 AMP CHOC BLOCK WIRE CABLE TERMINAL
60 Amp 400v. 15 Amp 400v. 10 Amp 400v. 30 Amp 400v. 3 Amp 380v. 5 Amp 380v. 1, 3, 5 & 10. Height: 15mm / 0.5".

£3.69
New
50/100pcs H2 2Pin Plug-in Wire Connector Nylon Copper Quick Terminal Block
10 / 20 / 30 / 50 / 100 pcs H2 2-Pin Plug-In Wire Connectors (as selected). Material: Nylon + Copper. Provides a stable,

£2.98
New
75*For Electrical Connectors Wire Block Clamp Reusable Terminal Cable
You don't need to worry about a twist between the wires when you combine the wires. All kinds of standard test probes ca

£8.59
New
Connector Strip 3 5 10 15 Amp 12 way Electrical Terminal Strips Choc Block
12 Way Polyethylene Connector Strip. Note: If you will buy 1 qty you will get only 1 piece.

£21.99

25 Terminal Blocks deals are available from: Amazon, eBay stores, starting from £2.27.
The biggest discount we found is 19% on flintronic Wire Connectors, 34PCS Electrical Connectors Quick Dual Wire Terminal Block, 2 Pin Peel-free Push-type Design Connectors, 18-22AWG Wire Quick Splice Connector Wire Crimp Terminal at Amazon.
The lowest price we found is £2.27 while the highest is £470.10.
Prices for the best Terminal Blocks deals average at £35.16.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Terminal Blocks.