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    Electrical4less Reviews 4.9 Based on 1573 reviews

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    Electrical Connectors

    Automation Connectors

    Automation Connectors (82)

    Crimp Connectors

    Crimp Connectors (169)

    Henley Connector Blocks (100A)

    Henley Connector Blocks (100A) (27)

    Miscellaneous Connectors

    Miscellaneous Connectors (51)

    Push & Lever Connectors

    Push & Lever Connectors (59)

    Solar Connectors

    Solar Connectors (33)

    Waterproof Connectors

    Waterproof Connectors (48)

    IDEAL 30-5011EU Ideal 32A Push-In Wire Connector Installer Kit - 120 Pcs 1

    Ideal 30-5011EU 32A Push-In Wire Connector Installer Kit – 120 Pcs
    1 In Stock
    More available within 1 - 2 working days*
    SKU: 30-5011EU
    Quantity Discount
    Quantity Price
    1 £22.03
    2+ £21.15
    3+ £20.71
    5+ £20.27
    £22.03
    IDEAL 30-5002EU Ideal Twin and Earth Kit for Flat Cable - 102 Pcs

    Ideal 30-5002EU Twin and Earth Kit for Flat Cable – 102 Pcs
    Delivery usually within 1 - 2 working days*
    SKU: 30-5002EU
    £82.50
    Wago 788-312 Wago 788 Relay Module with 2 Changeover Contacts - 24V DC 8A 2.5 mm² Grey 1

    Wago 788-312 Relay Module with 2 Changeover Contacts – 24V DC 8A 2.5mm² Grey
    Delivery usually within 3 - 5 working days*
    SKU: 788-312
    £7.60
    Wago 2010-1307 Wago 2010 3-Conductor Ground Terminal Block - 10 mm² Green-Yellow 1

    Wago 2010-1307 3-Conductor Ground Terminal Block – 10mm² Green-Yellow
    Delivery usually within 3 - 5 working days*
    SKU: 2010-1307
    £4.79
    Wago 2002-2951 Wago 2002 Double-Deck Double-Disconnect Terminal Block with 2 Pivoting Knife Disconnects - 2.5 mm² Grey 1

    Wago 2002-2951 Double-Deck Double-Disconnect Terminal Block with 2 Pivoting Knife Disconnects – 2.5mm² Grey
    49 In Stock
    More available within 3 - 5 working days*
    SKU: 2002-2951
    £9.11
    6-UBLF Uninsulated Bootlace Ferrule 6x15mm - Pack of 100

    6-UBLF Uninsulated Bootlace Ferrule 6x15mm – Pack of 100
    1 In Stock
    More available within 1 - 3 working days*
    SKU: 6-UBLF
    £7.15
    SWA 2.5-10UBLF Uninsulated Bootlace Ferrule 2.5x10mm - Pack of 100

    SWA 2.5-10UBLF Uninsulated Bootlace Ferrule 2.5x10mm – Pack of 100
    8 In Stock
    More available within 1 - 3 working days*
    SKU: 2.5-10UBLF
    £1.68
    Deligo

    10mm² Copper Tube Lugs – 5mm Hole (Pack of 10)
    69 In Stock
    More available within 1 - 3 working days*
    SKU: CL105
    £1.75
    Deligo

    25mm² Copper Tube Lugs – 5mm Hole (Pack of 10)
    7 In Stock
    More available within 1 - 3 working days*
    SKU: CL255
    £3.50
    Knightsbridge NETJ6 Knightsbridge UTP CAT6 Junction Box 1

    Knightsbridge UTP CAT6 Junction Box
    Delivery usually within 1 - 3 working days*
    SKU: NETJ6
    £3.60
    LT70 Line Tap 70-95mm Connector Brass BS2874 - CZ112, Nickel Plated

    LT70 Line Tap 70-95mm Connector Brass BS2874 – CZ112, Nickel Plated
    Delivery usually within 1 - 3 working days*
    SKU: LT70
    £10.58
    Knightsbridge JB0014 3-way IP68 gel-filled cable connector with lever terminals for safe outdoor electrical joins.

    Knightsbridge JB0014 24A 3 Way IP68 Weatherproof Gel Box Connector
    Delivery usually within 1 - 3 working days*
    SKU: JB0014
    £13.75
    Knightsbridge JB0015 IP68-rated 4-way gel-filled connector with lever terminals for weatherproof cable joining outdoors.

    Knightsbridge JB0015 24A 4 Way IP68 Weatherproof Gel Box Connector
    Delivery usually within 1 - 3 working days*
    SKU: JB0015
    £14.58
    Wago 221-422 2 Way Green Lever Connectors - Pack of 100

    Wago 221-422 2 Way Green Lever Connectors – Pack of 100
    3 In Stock
    More available within 3 - 5 working days*
    SKU: 221-422
    £29.99
    Pack of 30 Wago 221-683 3 Way 6mm Spark Proof Lever Connectors with transparent flame-retardant body and spark-resistant levers for Ex e applications in explosive areas.

    Wago 221-683 3 Way 6mm Spark Proof Lever Connectors – Pack of 30
    Delivery usually within 3 - 5 working days*
    SKU: 221-683
    £24.18
    Deligo DSCB66 6mm MC4 Solar Cable

    Deligo | DSCB66 | 2 x 6mm MC4 Terminated Solar Cable | 6m
    Delivery usually within 1 - 3 working days*
    SKU: DSCB66
    £27.72
    Deligo DSMC4BOX MC4 Connectors Set

    Deligo | DSMC4BOX | Male & Female MC4 Connectors Set
    Delivery usually within 1 - 3 working days*
    SKU: DSMC4BOX
    £10.15
    Unicrimp QB10 10mm Copper Butt Splice Terminals

    Unicrimp | QB10 | 10mm Copper Butt Splice Terminals | Pack of 10
    4 In Stock
    More available within 1 - 3 working days*
    SKU: QB10
    £1.30
    Insulated Ring Lug Connector 1.5mm x 3.7mm Red - Pack of 100

    Insulated Ring Lug Connector 1.5mm x 3.7mm Red – Pack of 100
    Delivery usually within 1 - 2 working days*
    SKU: RL1537R
    £4.85
    Live Electrical RL1543R Insulated 1.5mm x 4.3mm Red Ring Lug Connector - Pack of 100

    Insulated 1.5mm x 4.3mm Red Ring Lug Connector – Pack of 100
    Delivery usually within 1 - 2 working days*
    SKU: RL1543R
    £4.55

    Electrical Connectors for Safe, Reliable Wiring

    Complete every install with the right electrical connectors — from fast maintenance connections to robust terminations for consumer units, lighting, controls and outdoor wiring. This category brings together trade-trusted connector types to help you work faster while keeping joins neat, secure and consistent.

     

    Push-In, Lever & Splicing Connectors (Fast, Tool-Free Terminations)

    For quick joins in tight spaces, explore Push & Lever Connectors including popular styles for lighting circuits, junction boxes and general wiring work. Many options are available in multiple port counts (2–8 ways) and include recognised wiring technologies such as CAGE CLAMP® and PUSH WIRE® depending on the connector type.

     

    Crimp Connectors, Heat Shrink & Cable Joining Essentials

    Need a more permanent termination? Shop Crimp Connectors alongside related essentials such as heat shrink and splice accessories—ideal for panel work, extensions, repairs and professional cable finishing.

     

    100A Henley Blocks & Terminal Blocks for Metering / CU Work

    For heavier-duty connections, this range includes Henley Connector Blocks (100A) and terminal block solutions suited to distribution, metering tails and consumer unit applications—plus related accessories such as jumpers and installation-style terminal blocks where required.

     

    Waterproof, Solar & Automation Connectors

    Working outdoors or on specialist installs? Browse Waterproof Connectors (including IP-rated plug-and-socket styles), Solar Connectors (e.g. MC4-type connections), and Automation Connectors for control and system wiring.

     

    Filter by Brand, Size, Series & Connections

    Use the filters to pinpoint the exact connector you need by brand (including Wago, IDEAL, Unicrimp, Knightsbridge, Wiska and more), number of connections, series (e.g. Wago 221/224/2273), size, and type of product (splicing connectors, luminaire disconnect connectors, installation boxes and accessories).

     

    Delivery, Returns & Trade-Friendly Ordering

    Enjoy UK Mainland free delivery over £75 + VAT, with a 3pm next-day cut-off for in-stock items (subject to availability). A 30 day return policy also applies (check product notes for any exclusions).






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    Next Day Delivery

    Cut-Off Time and Order Information
    To ensure your order qualifies for next day delivery, please place your order by 3:00 PM. This is subject to all items being available on the shelf at the time of your order. For orders where the total value exceeds £200 + VAT (double our standard carriage-paid order value of £100 + VAT), we are happy to split the delivery into two shipments if some items are needed urgently and others are not immediately available. If you have any questions or need further assistance, feel free to reach out to us via WhatsApp for live support. We’re here to help!

    In Stock Delivery Policy

    Free Next-Day Delivery Over £100 + VAT:
    Orders above £100 + 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.

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    To keep costs manageable, we dispatch your order once all items are ready, including products with longer lead times.

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    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.

    Backorder Delivery Policy

    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.

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    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.

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