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Modular Contactors

Contactors, including modular contactors, play a crucial role in electrical systems by providing reliable and efficient circuit control. This category offers a wide range of contactors, such as 2-pole, 4-pole, NO (Normally Open), NC (Normally Closed), NO/NC Combined, and 24V voltage options. With trusted brands like Hager, Live Electrical, FuseBox, and WCED, these products ensure quality and reliability for all applications.

230V AC Coil

230V AC Coil (84)

24V AC Coil

24V AC Coil (12)

24V DC Coil

24V DC Coil (11)

12V DC Coil

12V DC Coil (3)

Showing 1–20 of 102 results

WCED WAC2P20/24 2 Pole 20A 24V Normally Open AC Contactor

WCED WAC2P20/24 – 2 Pole 20A 2NO 24V AC Modular Contactor
4 In Stock
More available within:
Usually 1 - 2 Working Days
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SKU: WAC2P20/24
Quantity Discount
Quantity Price
1 - 2 £15.86
3+ £15.46
5+ £15.07
10+ £14.67
20+ £14.27
£15.86
WCED WAC2P32/1M 2 Pole 32A NO Normally Open AC Modular Contactor - 1 Module

WCED WAC2P32/1M – 2 Pole 32A 2NO 230V AC 1-Module Modular Contactor
24 In Stock
More available within:
Usually 1 - 2 Working Days
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SKU: WAC2P32/1M
Quantity Discount
Quantity Price
1 - 2 £10.95
3+ £10.68
5+ £10.40
10+ £10.13
20+ £9.85
£10.95
Live Electrical MAC2P32 Live Electrical MAC2P32 32A Modular AC Contactor 2 Pole NO 1Live Electrical MAC2P32 Live Electrical MAC2P32 32A Modular AC Contactor 2 Pole NO 2

Live Electrical MAC2P32 – 2 Pole 32A 2NO 230V AC Modular Contactor
6 In Stock
More available within:
Usually 2 - 3 Working Days
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SKU: MAC2P32
£9.79
Live Electrical MAC2P20 Live Electrical MAC2P20 20A Modular AC Contactor 2 Pole NO 1Live Electrical MAC2P20 Live Electrical MAC2P20 20A Modular AC Contactor 2 Pole NO 2

Live Electrical MAC2P20 – 2 Pole 20A 2NO 230V AC Modular Contactor
1 In Stock
More available within:
Usually 2 - 3 Working Days
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SKU: MAC2P20
£6.24
WCED 2 Pole 20A 24V NC Normally Closed AC Modular Contactor

WCED WAC2P20NC/24 – 2 Pole 20A 2NC 24V AC Modular Contactor
5 In Stock
More available within:
Usually 1 - 2 Working Days
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SKU: WAC2P20NC/24
Quantity Discount
Quantity Price
1 - 2 £14.16
3+ £13.81
5+ £13.45
10+ £13.10
20+ £12.74
£14.16
WCED WAC4P40NC WCED WAC4P40NC 4 Pole 40A Normally Closed AC Contactor 1WCED WAC4P40NC WCED WAC4P40NC 4 Pole 40A Normally Closed AC Contactor 2

WCED WAC4P40NC – 4 Pole 40A 4NC 230V AC Modular Contactor
1 In Stock
More available within:
Usually 1 - 2 Working Days
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SKU: WAC4P40NC
Quantity Discount
Quantity Price
1 - 2 £14.16
3+ £13.81
5+ £13.45
10+ £13.10
20+ £12.74
£14.16
FuseBox INC202 20A 230V 2 Pole NO Normally Open AC Modular Contactor

FuseBox INC202 – 2 Pole 20A 2NO 230V AC Modular Contactor
1 In Stock
More available within:
Usually 2 - 4 Working Days
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SKU: INC202
£6.64
WCED WAC2P63 WCED 2 Pole 63A 2NO AC Contactor

WCED WAC2P63 – 2 Pole 63A 2NO 230V AC Modular Contactor
4 In Stock
More available within:
Usually 1 - 2 Working Days
Read More
SKU: WAC2P63
Quantity Discount
Quantity Price
1 - 2 £10.95
3+ £10.68
5+ £10.40
10+ £10.13
20+ £9.85
£10.95
WCED WAC2P125 WCED 2 Pole 125A 2NO AC Contactor

WCED WAC2P125 – 2 Pole 125A 2NO 230V AC Modular Contactor
3 In Stock
More available within:
Usually 1 - 2 Working Days
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SKU: WAC2P125
Quantity Discount
Quantity Price
1 - 2 £32.13
3+ £31.33
5+ £30.52
10+ £29.72
20+ £28.92
£32.13
Live Electrical MAC4P63 Live Electrical MAC4P63 63A Modular AC Contactor 4 Pole NO 1Live Electrical MAC4P63 Live Electrical MAC4P63 63A Modular AC Contactor 4 Pole NO 2

Live Electrical MAC4P63 – 4 Pole 63A 4NO 230V AC Modular Contactor
1 In Stock
More available within:
Usually 2 - 3 Working Days
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SKU: MAC4P63
£18.99
Live Electrical MAC2P63 Live Electrical MAC2P63 63A Modular AC Contractor 2 Pole NO 1Live Electrical MAC2P63 Live Electrical MAC2P63 63A Modular AC Contractor 2 Pole NO 2

Live Electrical MAC2P63 – 2 Pole 63A 2NO 230V AC Modular Contactor
5 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: MAC2P63
£9.79
WCED WAC2P32 WCED 2 Pole 32A 2NO AC Contactor

WCED WAC2P32 – 2 Pole 32A 2NO 230V AC Modular Contactor
2 In Stock
More available within:
Usually 1 - 2 Working Days
Read More
SKU: WAC2P32
Quantity Discount
Quantity Price
1 - 2 £6.22
3+ £6.06
5+ £5.91
10+ £5.75
20+ £5.60
£6.22
Garo 4 Pole 32A N0 AC-DC Contactor

Garo GK32-4NO – 4 Pole 32A 4NO 230V AC / 220V DC Modular Contactor
6 In Stock
More available within:
Usually 2 - 3 Working Days
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SKU: GK32-4NO
£21.39
WCED 2 Pole 230V 100A NO Normally Open AC Modular Contactor

WCED WAC2P100 – 2 Pole 100A 2NO 230V AC Modular Contactor
1 In Stock
More available within:
Usually 1 - 2 Working Days
Read More
SKU: WAC2P100
Quantity Discount
Quantity Price
1 - 2 £17.80
3+ £17.36
5+ £16.91
10+ £16.47
20+ £16.02
£17.80
WCED WAC4P25NC WCED 4P 25A 4NC Modular Contactor

WCED WAC4P25NC – 4 Pole 25A 4NC 230V AC Modular Contactor
4 In Stock
More available within:
Usually 1 - 2 Working Days
Read More
SKU: WAC4P25NC
Quantity Discount
Quantity Price
1 - 2 £14.16
3+ £13.81
5+ £13.45
10+ £13.10
20+ £12.74
£14.16
Live Electrical MAC4P32 Live Electrical MAC4P32 32A Modular AC Contractor 4 Pole NO 1Live Electrical MAC4P32 Live Electrical MAC4P32 32A Modular AC Contractor 4 Pole NO 2

Live Electrical MAC4P32 – 4 Pole 32A 4NO 230V AC Modular Contactor
3 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: MAC4P32
£14.99
Live Electrical MAC4P20 Live Electrical MAC4P20 20AModular AC Contactor 4 Pole NO 1Live Electrical MAC4P20 Live Electrical MAC4P20 20AModular AC Contactor 4 Pole NO 2

Live Electrical MAC4P20 – 4 Pole 20A 4NO 230V AC Modular Contactor
5 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: MAC4P20
£12.99
WCED WAC4P25CO WCED 4P 25A 2NC 2NO Modular Contactor 1WCED WAC4P25CO WCED 4P 25A 2NC 2NO Modular Contactor 2

WCED WAC4P25CO – 4 Pole 25A 2NO 2NC 230V AC Modular Contactor
1 In Stock
More available within:
Usually 1 - 2 Working Days
Read More
SKU: WAC4P25CO
Quantity Discount
Quantity Price
1 - 2 £10.95
3+ £10.68
5+ £10.40
10+ £10.13
20+ £9.85
£10.95
Live Electrical MDAC2P63/24V 2 Pole 63A 2NO AC Contactor/24V DC Coil

Live Electrical MDAC2P63/24V – 2 Pole 63A 2NO 24V DC Coil Modular Contactor
2 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: MDAC2P63/24V
£21.25
WCED 4 Pole 25A 24V NO Normally Open AC Modular Contactor

WCED WAC4P25/24 – 4 Pole 25A 4NO 24V AC Modular Contactor
9 In Stock
More available within:
Usually 1 - 2 Working Days
Read More
SKU: WAC4P25/24
Quantity Discount
Quantity Price
1 - 2 £14.16
3+ £13.81
5+ £13.45
10+ £13.10
20+ £12.74
£14.16

Showing 1–20 of 102 results

How Contactors Work – Technical Overview

Contactors operate through electromagnetic principles, enabling precise control of electrical power. Here’s how they function:

  1. Electromagnetic Coil Activation:
    When a control circuit energizes the coil, it creates a magnetic field. As a result, this field pulls the armature (a moving component) toward the coil.
  2. Contact Operation:
    The armature’s movement closes the main contacts (for NO configurations) or opens them (for NC configurations). This process allows the power circuit to switch on or off effectively.
  3. Load Switching:
    The contacts, made from durable materials like silver alloys, handle high electrical loads without excessive wear. To prevent damage, many contactors include arc suppression systems, which protect the contacts and improve durability.
  4. Spring Mechanism Reset:
    Once the coil is de-energised, a spring pushes the armature back into its default position. This action ensures that the contacts return to their original state.
  5. Auxiliary Contacts:
    Auxiliary contacts provide additional functionality, such as signaling or feedback to control systems. These features allow seamless integration with automation setups.
Advanced Features of Contactors
  • High Switching Capacity: They can handle both resistive and inductive loads effectively.
  • Modular Design: Their compact structure allows easy installation on DIN rails.
  • Silent Operation: Low-noise options make them suitable for residential and office use.
  • Thermal Protection: They are often paired with overload relays to safeguard circuits from overheating.
  • Long-Lasting Performance: Built to perform millions of operations under rated conditions.
Usage in Electrical Installations

Contactors are essential for controlling:

  • Lighting Systems: Manage high-wattage lights in commercial and residential setups.
  • Heating and Ventilation: Optimise the operation of heating elements and fans.
  • Motors and Pumps: Enable efficient control of motors and reverse operations.
  • Automation Systems: Work seamlessly with sensors and building management systems.
  • Energy Management: Support smart load-shedding and efficient energy distribution.
Compliance with Standards

All contactors in this category comply with BS 7671: Requirements for Electrical Installations (IET Wiring Regulations). These products also adhere to IEC and EN standards, ensuring safety and reliability across various environments. Moreover, these contactors meet stringent British standards for thermal performance, overcurrent protection, and system integration.

Key Features:
  • Wide Range: Includes 2-pole, 4-pole, NO, NC, NO/NC combined, and 24V variants.
  • Durable Design: Built to withstand heavy loads and frequent switching.
  • Compact and Modular: Space-saving form factor for effortless panel integration.
  • Trusted Brands: Hager, Live Electrical, FuseBox, and WCED.
  • Standards Compliance: Fully certified to meet BS 7671 and international regulations.
Applications
  1. Residential:
    Control lighting, heating, and small pumps with precision.
  2. Commercial:
    Automate HVAC systems, lighting setups, and ventilation systems.
  3. Industrial:
    Manage motors, conveyors, and large machinery in production environments.
Why Choose Contactors from This Range?

These contactors provide reliable solutions for demanding electrical installations. With superior switching technology, modular construction, and compliance with British standards, they ensure efficiency and safety. Explore our collection to find the perfect fit for your project.






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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.

Orders Below £200 + 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 £200 + 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.

Supplier Lead Time & Availability

This item may be sourced from our supplier before dispatch.
The lead time shown is an estimate only and is based on the usual supplier timeframe. It is subject to supplier availability and is not a guaranteed delivery date.
We do not have a live supplier stock feed, so supplier stock can change without notice.
Delivery timers and courier estimates apply once the item is available for dispatch.
If the item is unavailable, we will contact you with the available options, including waiting for stock, choosing an alternative product, cancellation, or a refund for the unavailable item.
This does not affect your statutory rights.

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Delivery info

Where an order contains only WCED products that are not available from our shelf stock, it will usually be dispatched directly from WCED. Delivery often takes 1–2 working days, although stock availability, order cut-off times and courier schedules may affect the timing.

For mixed orders containing products from other suppliers, the dispatch arrangement and delivery time may vary, and the order may follow the longest lead time shown.

Delivery info

Orders containing only Live Electrical products that are not available from our shelf stock will usually be dispatched directly from Live Electrical. Delivery is generally completed within 2–3 working days, although stock availability, order cut-off times and courier schedules may affect the timing.

For mixed orders containing products from other suppliers, dispatch arrangements may vary, and the order may follow the longest delivery estimate shown.

In the unlikely event that an item becomes unavailable, we will contact you with the available options, which may include waiting for stock, choosing an alternative product or cancelling the unavailable item for a refund.

Delivery info

If this item is not currently on our shelves, we will order it from FuseBox for delivery to our warehouse. FuseBox does not dispatch directly to our customers, so once the item arrives with us, we will send it on to you as quickly as possible. Many items reach us the next working day, while some may take a little longer. Delivery to you is usually completed within 2–4 working days.

Please note that if your order includes other products with a longer lead time, the complete order may be dispatched once all items are available.

In the unlikely event that an item becomes unavailable, we will contact you with the available options, which may include waiting for stock, choosing an alternative product or cancelling the unavailable item for a refund.

Delivery info

GARO items that are not available from our shelf stock will usually be ordered directly from GARO and dispatched as soon as they arrive with us. Delivery is generally completed within 2–3 working days, although stock availability, order cut-off times and courier schedules may affect the timing.

For mixed orders containing products from other suppliers, dispatch arrangements may vary, and the order may follow the longest delivery estimate shown.

In the unlikely event that an item becomes unavailable, we will contact you with the available options, which may include waiting for stock, choosing an alternative product or cancelling the unavailable item for a refund.

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