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UK Mainland Free Delivery £100 + VAT
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Next Day Delivery Cut Off Time 3PM

SPD Boards with Main Switch

Showing 41–60 of 139 results

Live Electrical | LSMC10SRN/100 | 7 Way Metal Preconfigured Populated RCBO Consumer Unit | SPD | 7 x DP RCBOsLive Electrical | LSMC10SRN/100 | 7 Way Metal Preconfigured Populated RCBO Consumer Unit | SPD | 7 x DP RCBOs

Live Electrical | LSMC10SRN/100 | 7 Way Metal Preconfigured Populated RCBO Consumer Unit | SPD | 7 x DP RCBOs
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: LSMC10SRN/100
£117.82
Live Electrical | LSMC16SRN/100 | 13 Way Metal Preconfigured Populated RCBO Consumer Unit | SPD | 13 x DP RCBOsLive Electrical | LSMC16SRN/100 | 13 Way Metal Preconfigured Populated RCBO Consumer Unit | SPD | 13 x DP RCBOs

Live Electrical | LSMC16SRN/100 | 13 Way Metal Preconfigured Populated RCBO Consumer Unit | SPD | 13 x DP RCBOs
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: LSMC16SRN/100
£183.76
Live Electrical FMC16M-SP 13 Way Flush SPD Metal Consumer Unit

Live Electrical FMC16M-SP 13 Way Flush SPD Metal Consumer Unit
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: FMC16M-SP
£73.14
Fusebox F3031MZ 31 Way RCBO Consumer Unit with SPD

FuseBox F3031MZ 31 Way RCBO Consumer Unit With SPD
Available to Order
Estimated Lead Time:
Usually 2 - 4 Working Days
Read More
SKU: F3031MZ
£164.04
Live Electrical | LSMC12SRN/100 | 9 Way Metal Preconfigured Populated RCBO Consumer Unit | SPD | 9 x DP RCBOsLive Electrical DP RNC Range RCBO

Live Electrical | LSMC12SRN/100 | 9 Way Metal Preconfigured Populated RCBO Consumer Unit | SPD | 9 x DP RCBOs
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: LSMC12SRN/100
£138.26
Live Electrical | LSMC14SRN/100 | 11 Way Metal Preconfigured Populated RCBO Consumer Unit | SPD | 11 x DP RCBOsLive Electrical | LSMC14SRN/100 | 11 Way Metal Preconfigured Populated RCBO Consumer Unit | SPD | 11 x DP RCBOs

Live Electrical | LSMC14SRN/100 | 11 Way Metal Preconfigured Populated RCBO Consumer Unit | SPD | 11 x DP RCBOs
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: LSMC14SRN/100
£152.85
Live Electrical LSMC08S-SP SRN Consumer UnitLive Electrical | LSMC08S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 5 Way

Live Electrical | LSMC08S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 5 Way
4 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: LSMC08S-SP
Quantity Discount
Quantity Price
1 £49.50
2+ £47.52
3+ £46.53
£49.50
Live Electrical LSMC14S-SP SRN Consumer UnitLive Electrical | LSMC14S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 11 Way

Live Electrical | LSMC14S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 11 Way
27 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: LSMC14S-SP
Quantity Discount
Quantity Price
1 £58.85
2+ £56.50
3+ £55.32
£58.85
Niglon M3CU14SP 100A DP Main Switch SPD Consumer Unit, 10 Usable Ways, Ideal for RCBO Setup, BS7671:2018 Compliant, 18th Edition Consumer Unit.

Niglon M3CU14SP 100A DP Main Switch 10 Way SPD Consumer Unit
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: M3CU14SP
£67.34
FuseBox F3007MZ Bi-Directional SPD Consumer Unit Kit with 5 RCBOsFuseBox F3007MZ Bi-Directional SPD Consumer Unit Kit with 5 RCBOs 2

FuseBox F3007MZ Bi-Directional SPD Consumer Unit Kit with 5 RCBOs
In Stock
SKU: F3007MZ/BD/KIT/5
£133.28
Niglon Protego 11 Way Main Switch SPD Consumer UnitNiglon Protego Consumer Unit

Niglon Protego 11 Way Main Switch SPD Consumer Unit
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: PCU1412M/SPD
£61.15
WCED Whitecliffe | WME28/SP | 28 Way | Metal Dual Row Consumer Unit | SPD

WCED Whitecliffe | WME28/SP | 28 Way | Metal Dual Row Consumer Unit | SPD
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WME28/SP
£65.28
Live Electrical | FMC10SRN/100 | 7 Way Flush Metal Preconfigured Populated RCBO Consumer Unit | SPD | 7 x DP RCBOsLive Electrical | FMC10SRN/100 | 10 Way Flush Metal Populated RCBO Consumer Unit | SPD | 7 x DP RCBOs

Live Electrical | FMC10SRN/100 | 7 Way Flush Metal Preconfigured Populated RCBO Consumer Unit | SPD | 7 x DP RCBOs
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: FMC10SRN/100
£140.75
Live Electrical FMC8M-SP 5 Way Flush SPD Metal Consumer Unit

Live Electrical FMC8M-SP 5 Way Flush SPD Metal Consumer Unit
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: FMC8M-SP
£58.80
Live Electrical FMC14M-SP 11 Way Flush SPD Metal Consumer UnitLive Electrical FMC14M-SP 11 Way Flush SPD Metal Consumer Unit

Live Electrical FMC14M-SP 11 Way Flush SPD Metal Consumer Unit
1 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: FMC14M-SP
£69.21
Live Electrical FMC20M-SP 17 Way Flush SPD Metal Consumer Unit

Live Electrical FMC20M-SP 17 Way Flush SPD Metal Consumer Unit
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: FMC20M-SP
£80.93
FuseBox F3047MZ 47 Way RCBO Consumer Unit With SPD

FuseBox F3047MZ 47 Way RCBO Consumer Unit With SPD
Available to Order
Estimated Lead Time:
Usually 2 - 4 Working Days
Read More
SKU: F3047MZ
£176.77
Niglon Protego 15 Way Main Switch SPD Consumer Unit – PCU1816M/SPDNiglon Protego Consumer Unit

Niglon Protego 15 Way Main Switch SPD Consumer Unit
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: PCU1816M/SPD
£65.98
Garo GS10S7C 7 Way SPD Metal Consumer Unit

Garo GS10S7C 7 Way SPD Metal Consumer Unit
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: GS10S7C
£52.47
Timeguard TX1014 11 Way Populated Consumer UnitTimeguard | TX1014 | 11 Way Populated Consumer Unit | 8 Type A RCBOs | Type 2 SPD

Timeguard | TX1014 | 11 Way Populated Consumer Unit | 8 Type A RCBOs | Type 2 SPD
2 In Stock
More available within:
Usually 1 - 3 Working Days
Read More
SKU: TX1014
£135.54

Showing 41–60 of 139 results

SPD Consumer Units with Main Switch

An SPD consumer unit combines surge protection with a main switch in one practical board. It helps protect the electrical installation and connected equipment from short-duration voltage surges caused by lightning activity or switching on the electricity network.

This range includes empty and populated boards for domestic and commercial installations. Empty boards allow the electrician to select the required protective devices, while populated options are supplied with a chosen combination of compatible RCBOs or MCBs.

Choosing the Right SPD Board

When selecting a board, consider the number of circuits, the space required for protective devices and whether spare capacity may be needed for future additions.

  • Number of ways: Choose a board with enough space for the required circuits and any planned additions.
  • Empty or populated: Select an empty board for a customised setup or a populated board for a convenient ready-selected package.
  • Device compatibility: Use only RCBOs, MCBs, busbars and accessories approved for the chosen consumer unit.
  • Board size: Check the external dimensions and available cable space, especially when replacing an existing fuse box.

Main Switch Boards with Surge Protection

Main switch SPD boards are commonly used with individual RCBO protection for each circuit. This can make it easier to identify faults and helps prevent a problem on one circuit from disconnecting the rest of the installation.

Most products in this category include a Type 2 surge protection device, although the correct SPD arrangement must be confirmed as part of the installation design.

Installation and Compatibility

Consumer units and protective devices should be selected, installed and tested by a suitably qualified electrician in accordance with the current edition of BS 7671 and the manufacturer’s instructions.

Browse our range of SPD consumer unit options from trusted circuit protection brands, available for UK delivery or collection from our Fulham trade counter.






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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.

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

If this item is not currently available from our shelf stock, we will order it directly from Niglon and dispatch it as soon as it arrives with us. Delivery is usually completed within 2–3 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

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

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.

Delivery info

Unfortunately, this item is currently out of stock with the supplier. New stock is expected around the end of May.

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