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Electrical4less Reviews4.9 Based on 1612 reviews
UK Mainland Free Delivery £100 + VAT
30 Day Return Policy
Next Day Delivery Cut Off Time 3PM

Live Electrical Main Switch

Take control of your electrical systems with Live Electrical Main Switches. Designed for superior reliability and safety, our main switches provide robust control over power distribution in residential, commercial, and industrial applications. Easy to install and operate, these switches ensure stable and secure operation, safeguarding your electrical infrastructure from overloads and faults. Upgrade to Live Electrical Main Switches for enhanced performance and peace of mind.

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MS2100B 2 Pole 100A Main Switch Double Terminal

Live Electrical | MS2100B | 2 Pole Main Switch | 100A Double Terminal Busbar Compatible
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
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SKU: MS2100B
£8.44
MS4100B 4 Pole 100A Main Switch Double Terminal

Live Electrical | MS4100B | 4 Pole Main Switch | 100A Double Terminal Busbar Compatible
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
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SKU: MS4100B
£12.03
Live Electrical MS4125D 4 Pole 125A Double Terminal Main Switch

Live Electrical MS4125D 4 Pole 125A Double Terminal Main Switch
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
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SKU: MS4125D
£12.66
Live Electrical MS2100 100A Double Pole Main Switch

Live Electrical MS2100 100A Double Pole Main Switch
3 In Stock
More available within:
Usually 2 - 3 Working Days
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SKU: MS2100
£4.37
Live Electrical PEN2100D 100A 2 Pole Mains Supply Isolator and Enclosure 

Live Electrical PEN2100D 100A 2 Pole Mains Supply Isolator and Enclosure 
10 In Stock
More available within:
Usually 2 - 3 Working Days
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SKU: PEN2100D
£9.02
Live Electrical PEN4100 100A 4 Pole Mains Supply Isolator and Enclosure

Live Electrical PEN4100 100A 4 Pole Mains Supply Isolator and Enclosure
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
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SKU: PEN4100
£12.63
Live Electrical MS4100 4 Pole 100A Main Switch

Live Electrical MS4100 4 Pole 100A Main Switch
7 In Stock
More available within:
Usually 2 - 3 Working Days
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SKU: MS4100
£9.07
Live Electrical MS1100D 1 Pole 100A Double Terminal Main Switch

Live Electrical MS1100D 1 Pole 100A Double Terminal Main Switch
7 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: MS1100D
£3.02
Live Electrical MS2100D 2 Pole 100A Double Terminal Main Switch

Live Electrical MS2100D 2 Pole 100A Double Terminal Main Switch
3 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: MS2100D
£5.49
Live Electrical MS2125D 2 Pole 125A Double Terminal Main Switch

Live Electrical MS2125D 2 Pole 125A Double Terminal Main Switch
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
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SKU: MS2125D
£6.12
Live Electrical MS3125D 3 Pole 125A Double Terminal Main Switch

Live Electrical MS3125D 3 Pole 125A Double Terminal Main Switch
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
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SKU: MS3125D
£10.37
Live Electrical MS4100D 4 Pole 100A Double Terminal Main Switch

Live Electrical MS4100D 4 Pole 100A Double Terminal Main Switch
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: MS4100D
£12.06

Showing all 12 results

Live Electrical Main Switches

Live Electrical Main Switches are engineered to provide reliable and robust power control across a wide range of electrical installations. Designed with safety and efficiency in mind, these switches ensure secure isolation of electrical circuits, making them ideal for residential, commercial, and industrial applications. With configurations ranging from 1 Pole to 4 Pole and voltage ratings of 230V and 400V, Live Electrical Main Switches cater to diverse power management needs.

Available Configurations
  • 1 Pole: Ideal for single-phase systems, providing efficient power control and circuit isolation in compact installations.
  • 2 Pole: Offers comprehensive isolation for single-phase circuits, ensuring safety and reliability in residential and light commercial setups.
  • 3 Pole: Designed for three-phase systems, suitable for balanced loads in industrial and commercial applications.
  • 4 Pole: Perfect for three-phase systems with neutral connections, offering robust protection and complete isolation.
Key Features
  • High Current Ratings: Available in 100A and 125A models, capable of handling substantial power loads efficiently.
  • Versatile Voltage Options: Compatible with 230V and 400V systems, ensuring adaptability to various setups.
  • Durable Construction: Built with high-quality materials to withstand demanding environments and ensure long-lasting performance.
  • Easy Installation: User-friendly design allows for straightforward and secure mounting, saving time and effort.
  • Enhanced Safety: Provides reliable circuit isolation and robust protection, meeting stringent safety standards.
Applications

Live Electrical Main Switches are versatile and suitable for various applications:

  • Residential: Ensures safe and reliable power control in homes and small properties.
  • Commercial: Perfect for office buildings, retail spaces, and other commercial properties requiring efficient circuit isolation.
  • Industrial: Ideal for industrial facilities where robust and reliable power management is critical.
Why Choose Live Electrical Main Switches?

Live Electrical Main Switches are designed to deliver exceptional reliability, safety, and performance. With multiple configurations, voltage compatibility, and high current capacity, these switches are the trusted choice for professionals across various sectors. Their robust design and compliance with safety standards make them an essential component for any electrical system.

Why Buy from Electrical4Less?

At Electrical4Less, we offer a hassle-free shopping experience, providing access to premium Live Electrical products at competitive prices. As a member of the IBA Buying Group and EDA (Electrical Distributors’ Association), we guarantee top-quality products and outstanding customer service. With our expertise and commitment to excellence, yo






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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

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.

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