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    Electrical4less Reviews 4.9 Based on 1542 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)

    Wiska 10112025 EV100 Pre-filled IP68 Straight Gel Connector - 0.5-1.5mm²

    Wiska 10112025 EV100 Pre-filled IP68 Straight Gel Connector – 0.5-1.5mm²
    Delivery usually within 1 - 3 working days*
    SKU: 10112025
    £5.90
    Cobra CK/R/B16/Cobra Red Blade - 16mm Long - 0.5-1.5mm - Pack of 100

    1.5mm² Red Blade 16mm – Pack of 100
    6 In Stock
    More available within 1 - 2 working days*
    SKU: CK/R/B16/Cobra
    £2.90
    Wago 2003-7645 Wago 2003 Multilevel Installation Terminal Block with Operating Slots 1

    Wago 2003-7645 Multilevel Installation Terminal Block with Operating Slots
    44 In Stock
    More available within 1 - 3 working days*
    SKU: 2003-7645
    £2.41
    Wago 2004-1407 Wago 2004 4-Conductor Ground Terminal Block - 4 mm² Green-Yellow 1

    Wago 2004-1407 4-Conductor Ground Terminal Block – 4mm² Green-Yellow
    32 In Stock
    More available within 1 - 3 working days*
    SKU: 2004-1407
    £3.89
    1.0-UBLF Uninsulated Bootlace Ferrule 1x10mm - Pack of 100

    1.0-UBLF Uninsulated Bootlace Ferrule 1x10mm – Pack of 100
    Delivery usually within 1 - 3 working days*
    SKU: 1.0-UBLF
    £1.51
    Deligo

    25mm² Copper Tube Lugs – 12mm Hole (Pack of 10)
    Delivery usually within 1 - 3 working days*
    SKU: CL2512
    £3.50
    Knightsbridge JB0013 IP68 3 pole waterproof inline connector, black, with compression gland and lever terminals for tool-free cable joining.

    Knightsbridge JB0013 24A 3 Pole Waterproof Inline Connector with Lever Terminals
    Delivery usually within 1 - 3 working days*
    SKU: JB0013
    £6.81
    Pack of 50 Wago 221-623 3 Way 6mm Green Lever Connectors with clear eco-housing and recycled levers, designed for fast and sustainable wire connections.

    Wago 221-623 3 Way 6mm Green Lever Connectors – Pack of 30
    4 In Stock
    More available within 1 - 3 working days*
    SKU: 221-623
    £20.16
    Wago 2016-7607 Wago 2 Conductor Ground Terminal Block 2016-7607 - Pack of 1 1Wago 2016-7607 Wago 2 Conductor Ground Terminal Block 2016-7607 - Pack of 1 2

    Wago 2016-7607 2 Conductor 16mm Ground Terminal Block – Pack of 1
    55 In Stock
    More available within 1 - 3 working days*
    SKU: 2016-7607
    £5.19
    Wago 887-927 Wago 221 Series Splicing Connector Set L-BOXX® 102 1

    Wago 887-927 L-BOXX® 102 221 Series Splicing Connector Set
    1 In Stock
    More available within 1 - 3 working days*
    SKU: 887-927
    £144.99
    1.5 x 8mm Double Cord End Terminal - Black

    1.5 x 8mm Double Cord End Terminal – Black
    6 In Stock
    More available within 1 - 3 working days*
    SKU: CED1.5
    £2.80
    4.0mm² x 12mm Double Cord End Terminal – Grey

    4.0mm² x 12mm Double Cord End Terminal – Grey
    Delivery usually within 1 - 3 working days*
    SKU: CED4.0
    £7.45
    Wiska SHARK 6803 AW IP68 Pre-filled Gel Insulated Joint

    Wiska SHARK 6803 AW IP68 Pre-filled Gel Insulated Joint
    Delivery usually within 1 - 3 working days*
    SKU: SH6803AW
    £71.60
    Cobra CK/Y/B10/COBRA Yellow Blade - 10mm Long - 4-6mm - Pack of 100

    6mm² Yellow Blade Crimp Terminal – Pack of 100
    1 In Stock
    More available within 1 - 2 working days*
    SKU: CK/Y/B10/COBRA
    £5.45
    Wago 857-358 Wago 857 Relay Module with 1 Changeover Contact - 230V AC/DC 6A 2.5mm² Grey 1

    Wago 857-358 Relay Module with 1 Changeover Contact – 230V AC/DC 6A 2.5mm² Grey
    3 In Stock
    More available within 1 - 3 working days*
    SKU: 857-358
    £18.36
    Live Electrical PV-BCY2 1500V 30A Solar Type-Y Branch ConnectorLive Electrical PV-BCY2 1500V 30A Solar Type-Y Branch Connector 2

    Live Electrical | PV-BCY2 | 1500V 30A | Solar Type-Y Branch Connector
    Delivery usually within 1 - 2 working days*
    SKU: PV-BCY2
    Quantity Discount
    Quantity Price
    1 - 49 £5.11
    50+ £4.75
    100+ £4.39
    £5.11
    Fusebox TB5BK IP20 Black 100A Terminal Block

    Fusebox TB5BK IP20 Black 100A Terminal Block
    35 In Stock
    More available within 1 - 3 working days*
    SKU: TB5BK
    £4.25
    Wago CE0.75G 0.75mm x 8mm Cords End Terminals White (German) - Pack of 100

    0.75mm x 8mm Cords End Terminals White (German) – Pack of 100
    10 In Stock
    More available within 1 - 3 working days*
    SKU: CE0.75G
    £1.50
    Wago 207-1431 Wago 207-1431 Gelbox Size 1 for 221-612 Wago Connectors 1

    Wago 207-1431 Gelbox Size 1 for 221-612 Wago Connectors
    45 In Stock
    More available within 1 - 3 working days*
    SKU: 207-1431
    £6.91
    Wago 890-1112 Wago Plug 2-pole Cod. I 1.50 mm² - Blue 1

    Wago 890-1112 Plug 2-pole Cod. I 1.50 mm² – Blue
    46 In Stock
    More available within 1 - 3 working days*
    SKU: 890-1112
    £1.50

    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

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    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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