facebook pixel Electrical Connectors - Trade Prices | Quantity Discounts
National  8:00am to 5pm - Mon-Fri
Quotes
020 7736 5755
sales@electrical4less.co.uk
VAT:
Quotes
Electrical 4 Less
0
Electrical4less Reviews 4.9 Based on 1149 reviews
UK Mainland Free Delivery £75 + VAT
14 Day Return Policy
Next Day Delivery Cut Off Time 3PM*

Electrical Connectors

Get the best electrical connectors at Electrical4Less. We offer a wide range of high-quality connectors for all your wiring needs, including lever connectors, push-in connectors, and crimps. Our connectors are perfect for both professional and DIY projects. Make your electrical connections safe and efficient. Shop now at Electrical4Less for top-quality connectors. Electrical Connectors – Trade Prices | Quantity Discounts.

Showing 1–20 of 388 results

Mechanical Connectors

Mechanical Connectors (12)

Automation Connectors

Automation Connectors (73)

Electrical Lever Connectors

Electrical Lever Connectors (45)

Electrical Push In Connectors

Electrical Push In Connectors (21)

Push In & Lever Connectors Kits

Push In & Lever Connectors Kits (14)

Waterproof Connectors

Waterproof Connectors (43)

Boot Lace Ferrules & Cord End Terminals

Boot Lace Ferrules & Cord End Terminals (43)

Various Electrical Connectors

Various Electrical Connectors (29)

100A Connector Blocks

100A Connector Blocks (16)

Pre-Insulated Crimp Connectors 1.5mm - 6mm

Pre-Insulated Crimp Connectors 1.5mm - 6mm (62)

Non Insulated Crimp Connectors

Non Insulated Crimp Connectors (40)

Data Cable Connectors

Data Cable Connectors (2)

Wago 221-412 Wago 221-412 2 Way Lever Connector - Pack of 100 1Wago 221-412 Wago 221-412 2 Way Lever Connector - Pack of 100 2

Wago 221-412 2 Way Lever Connector – Pack of 100

236 In stock
More available within 1-3 working days*
SKU: 221-412
£18.56

3-£18.19£0.37£18.56
5-£18.10£0.46£18.56
10-£18.00£0.56£18.56
20-£17.82£0.74£18.56
40-£17.63£0.93£18.56
Add to quote
Wago 221-413 Wago 221-413 3 Way Lever Connector - Pack of 50 1Wago 221-413 Wago 221-413 3 Way Lever Connector - Pack of 50 2

Wago 221-413 3 Way Lever Connector – Pack of 50

398 In stock
This item cannot be back-ordered
SKU: 221-413
£12.15

3-£11.79£0.36£12.15
5-£11.54£0.61£12.15
10-£11.30£0.85£12.15
20-£11.06£1.09£12.15
40-£10.81£1.34£12.15
Add to quote
Wago 2003-7646 Wago 2003-7646 Multilevel Terminal Block 1Wago 2003-7646 Wago 2003-7646 Multilevel Terminal Block 2

Wago 2003-7646 Multilevel Terminal Block

Delivery usually within 1-3 working days*
SKU: 2003-7646
£1.96
Add to quote
Wago 221-415 Wago 221-415 5 Way Lever Connector - Pack of 25 1Wago 221-415 Wago 221-415 5 Way Lever Connector - Pack of 25 3

Wago 221-415 5 Way Lever Connector – Pack of 25

89 In stock
This item cannot be back-ordered
SKU: 221-415
£11.50

3-£11.16£0.35£11.50
5-£10.93£0.57£11.50
10-£10.47£1.04£11.50
20-£10.24£1.27£11.50
40-£10.01£1.50£11.50
Add to quote
Live Electrical LCBS 100A Single Pole Connector Block 1Live Electrical LCBS 100A Single Pole Connector Block 2

100A Single Pole Connector Block

Delivery usually within 1-3 working days*
SKU: LCBS
£3.99
Add to quote
Wago 770-1115/022-000 Wago WINSTA® MIDI Plug with Strain Relief Housing 5-Pole 1Wago 770-1115/022-000 Wago WINSTA® MIDI Plug with Strain Relief Housing 5-Pole 2

Wago 770-1115/022-000 WINSTA® MIDI Plug with Strain Relief Housing 5-Pole

26 In stock
More available within 1-3 working days*
SKU: 770-1115/022-000
£5.59
Add to quote
Wago 2003-7692 Wago End/Intermediate Plate 2003-7692 - Pack of 1

Wago 2003-7692 End/Intermediate Plate – Pack of 1

209 In stock
More available within 1-3 working days*
SKU: 2003-7692
£0.35
Add to quote
Wago 221-500 Wago Mounting Carrier 221-500 for 221 Series - 4 mm² - Pack of 1 1Wago 221-500 Wago Mounting Carrier 221-500 for 221 Series - 4 mm² - Pack of 1 2

Wago 221-500 Mounting Carrier for 221 Series – 4 mm² – Pack of 1

548 In stock
More available within 1-3 working days*
SKU: 221-500
£0.71
Add to quote
Wago 770-1105/022-000 Wago WINSTA® MIDI Socket with Strain Relief Housing 5-Pole 1Wago 770-1105/022-000 Wago WINSTA® MIDI Socket with Strain Relief Housing 5-Pole 2

Wago 770-1105/022-000 WINSTA® MIDI Socket with Strain Relief Housing 5-Pole

10 In stock
More available within 1-3 working days*
SKU: 770-1105/022-000
£5.99
Add to quote
Wago 2003-7642 Wago Multilevel Terminal Block 2003-7642 - Pack of 1 1Wago 2003-7642 Wago Multilevel Terminal Block 2003-7642 - Pack of 1 2

Wago 2003-7642 Multilevel Terminal Block

66 In stock
More available within 1-3 working days*
SKU: 2003-7642
£1.49
Add to quote
Click Scolmore WA227 Click Single Pole 100A Henley Block

Click Single Pole 100A Henley Block

Delivery usually within 1-3 working days*
SKU: WA227
£3.99
Add to quote
Live Electrical LCBD 100A Double Pole Connector Block 1Live Electrical LCBD 100A Double Pole Connector Block 2

100A Double Pole Connector Block

85 In stock
More available within 1-3 working days*
SKU: LCBD
£6.99
Add to quote
Wago 2002-472 Wago 2002-472 Staggered Jumper 2 Way Insulated Grey - Pack of 1

Wago 2002-472 Staggered Jumper 2 Way Insulated Grey – Pack of 1

49 In stock
More available within 1-3 working days*
SKU: 2002-472
£0.28
Add to quote
WCED WTB5-BL WCED Single Pole 100A Terminal Block - Blue WCED Single Pole 100A Terminal Block - Blue

WCED Single Pole 100A Terminal Block – Blue

14 In stock
More available within 1-3 working days*
SKU: WTB5-BL
£3.95

5-£3.65£0.30£3.95
10-£3.56£0.40£3.95
20-£3.36£0.59£3.95
Add to quote
WCED WTB5-BR WCED Single Pole 100A Terminal Block - Brown WCED Single Pole 100A Terminal Block - Brown

WCED Single Pole 100A Terminal Block – Brown

14 In stock
More available within 1-3 working days*
SKU: WTB5-BR
£3.95

5-£3.65£0.30£3.95
10-£3.56£0.40£3.95
20-£3.36£0.59£3.95
Add to quote
Wago 2002-474 Wago 2002-474 Staggered Jumper 4 Way Insulated Grey - Pack of 1

Wago 2002-474 Staggered Jumper 4 Way Insulated Grey – Pack of 1

41 In stock
More available within 1-3 working days*
SKU: 2002-474
£0.77
Add to quote
Wago 221-942/000-006 Wago 221-942/000-006 Jumper for 221 Series Connectors 1Wago 221-942/000-006 Wago 221-942/000-006 Jumper for 221 Series Connectors 2

Wago 221-942/000-006 Jumper for 221 Series Connectors

1 In stock
More available within 1-3 working days*
SKU: 221-942/000-006
£0.94
Add to quote
Wago 249-117 Wago Screwless End Stop 249-117 - Pack of 1 1Wago 249-117 Wago Screwless End Stop 249-117 - Pack of 1 2

Wago 249-117 Screwless End Stop – Pack of 1

95 In stock
More available within 1-3 working days*
SKU: 249-117
£1.09
Add to quote
Wago 221-2411 Wago 221-2411 Inline Splicing Connector With Lever - Pack of 60 1Wago 221-2411 Wago 221-2411 Inline Splicing Connector With Lever - Pack of 60 2

Wago 221-2411 Inline Splicing Connector With Lever – Pack of 60

32 In stock
More available within 1-3 working days*
SKU: 221-2411
£18.99

10-£18.42£0.57£18.99
20-£18.23£0.76£18.99
30-£17.95£1.04£18.99
Add to quote
Wago 2202-1201 Wago 2202-1201 Din Rail Terminal Block Push-In Cage Clamp 1Wago 2202-1201 Wago 2202-1201 Din Rail Terminal Block Push-In Cage Clamp 2

Wago 2202-1201 Through Terminal Block with Push-In Cage Clamp – 800V 24A 2.5mm² Grey

199 In stock
More available within 1-3 working days*
SKU: 2202-1201
£0.70
Add to quote
More products

Showing 1–20 of 388 results

In the context of electrical installations and the 18th Edition of the Wiring Regulations (BS 7671:2018) in the UK, electrical connectors refer to devices used to create reliable and safe electrical connections between conductors, cables, and electrical equipment. These connectors are essential components in electrical installations, ensuring that electrical circuits function correctly, remain secure, and comply with safety standards. Here’s an overview of electrical connectors and their role in compliance with BS 7671:

Types of Electrical Connectors:

  1. Wire Connectors: These connectors are used to join the ends of electrical wires together. Common types include wire nuts, screw terminals, crimp connectors, and push-in connectors.
  2. Cable Connectors: Cable connectors are used to terminate and connect electrical cables. They include cable glands, cable lugs, cable connectors, and cable clips.
  3. Plug and Socket Connectors: Plug and socket connectors are used for connecting and disconnecting electrical equipment from the power supply. They are commonly used in household and industrial applications.
  4. Terminal Blocks: Terminal blocks are modular connectors that allow multiple wires to be connected together in a secure and organized manner. They are often used in control panels and junction boxes.
  5. Busbar Connectors: Busbar connectors are used to create electrical connections to busbars, which are flat, conductive bars used to distribute electrical power in switchgear and distribution boards.

Compliance with BS 7671:

BS 7671 (the 18th Edition of the Wiring Regulations) provides specific requirements and guidelines for the use of electrical connectors in electrical installations. Compliance with these regulations is essential to ensure electrical safety and system reliability. Some key points related to electrical connectors in compliance with BS 7671 include:

  1. Selection and Sizing: Electrical connectors should be selected based on their compatibility with the conductors or cables being connected, taking into account factors such as conductor size, material, and insulation type.
  2. Materials and Insulation: Connectors should be made of materials suitable for the intended application and should not compromise the insulation of the conductors or cables they connect.
  3. Connection Integrity: Connectors must be properly installed to ensure a secure and reliable electrical connection. This includes tightening connections to the manufacturer’s recommended torque values.
  4. Environmental Considerations: Connectors used in outdoor or hazardous environments should be selected and installed in a manner that protects them from moisture, corrosion, and other environmental factors.
  5. Marking and Identification: Connectors should be clearly marked and identified to indicate their purpose and connection points, facilitating maintenance, testing, and inspection.
  6. Proper Termination: Conductors and cables should be terminated in connectors according to industry best practices and the manufacturer’s instructions.
  7. Inspection and Maintenance: Regular inspection and maintenance of connectors are necessary to ensure their continued reliability and safety.
  8. Protection Against Mechanical Damage: Connectors should be protected against mechanical damage, especially in areas where they may be subject to impact or vibration.

Qualified electricians and engineers are responsible for selecting, installing, and maintaining electrical connectors in accordance with BS 7671 and other relevant standards. Properly installed and maintained connectors are critical to the overall safety and performance of electrical systems in the UK.

 

READ MORE
© 2025 Electrical 4 Less
Electrical 4 Less

    Electrical 4 Less
    whatsup-logo
    Delivery Policy
    Free Next-Day Delivery Over £75 + VAT:
    Orders above £75 + VAT qualify for free next-day delivery via DPD for in-stock items. While we strive for timely dispatch, we recommend placing orders early to avoid potential delays. Once dispatched, unexpected issues may arise despite the courier’s efforts.

    Orders Below £150 + VAT:
    To keep costs manageable, we dispatch your order once all items are ready, including products with longer lead times.

    Need items faster? You can pay for an additional delivery service to receive in-stock items sooner. Simply email us with your order details, and we’ll send you a payment link for the extra delivery cost.

    Orders Above £150 + VAT:
    For larger orders, we can split delivery at no extra cost. In-stock items will be sent immediately, with the remaining items dispatched once available.
    Dispatch Times
    Items with Lead Times (e.g., 1–3 Working Days):
    This means we need to source the product from our supplier before sending it to you. The estimated dispatch time is displayed on each product page.

    Out of Stock at Supplier:
    If an item is unavailable at the supplier, we will contact you promptly. You’ll have the option to choose an alternative product or request a full refund.