VAT:

SPD Boards with Main Switch

Showing 21–40 of 145 results

Hager VML118SPDRK 18 Way Main Switch SPD Consumer Unit with Round Knockouts

1 In Stock
This item cannot be back-ordered
SKU: VML118SPDRK
£89.95

Live Electrical FMC12M-SP 9 Way Flush SPD Metal Consumer Unit

1 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: FMC12M-SP
£64.88
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

6 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

Live Electrical | FMC10M-SP | 100A Main Switch | 7 Way Flush SPD Metal Consumer Unit

4 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: FMC10M-SP
£61.58
Live Electrical LSMC12S-SP SRN Consumer UnitLive Electrical | LSMC12S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 9 Way

Live Electrical | LSMC12S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 9 Way

3 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: LSMC12S-SP
Quantity Discount
Quantity Price
1 £55.55
2+ £53.33
3+ £52.22
£55.55
Live Electrical LSMC16S-SP SRN Consumer UnitLive Electrical | LSMC16S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 13 Way

Live Electrical | LSMC16S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 13 Way

8 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: LSMC16S-SP
Quantity Discount
Quantity Price
1 £62.70
2+ £60.19
3+ £58.94
£62.70
FuseBox F3015MZ Bi Directional SPD Consumer Unit Kit – with 12 RCBOFuseBox F3015MZ Bi Directional SPD Consumer Unit Kit – with 12 RCBO

FuseBox F3015MZ Bi Directional SPD Consumer Unit Kit – with 12 RCBOs

In Stock
SKU: F3015MZ/BD/KIT/12
£243.10 £238.53
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

2 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
FuseBox F3021MZ Bi Directional SPD Consumer Unit Kit – with 15 RCBOsF3021MZ/BD/KIT/15 FuseBox F3021MZ Bi Directional SPD Consumer Unit Kit – with 15 RCBOs

FuseBox F3021MZ Bi Directional SPD Consumer Unit Kit – with 15 RCBOs

In Stock
SKU: F3021MZ/BD/KIT/15
£289.94 £285.67
Live Electrical LSMC10S-SP SRN Consumer UnitLive Electrical | LSMC10S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 7 Way

Live Electrical | LSMC10S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 7 Way

5 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: LSMC10S-SP
Quantity Discount
Quantity Price
1 £51.26
2+ £49.21
3+ £48.18
£51.26
Live Electrical LSMC18S-SP SRN Consumer Unit

Live Electrical | LSMC18S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 15 Way

7 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: LSMC18S-SP
Quantity Discount
Quantity Price
1 £66.56
2+ £63.90
3+ £62.57
£66.56

Live Electrical FMC8M-SP 5 Way Flush SPD Metal Consumer Unit

3 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: FMC8M-SP
£58.80
Live Electrical | LSMC06S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 3 WayLive Electrical | LSMC06S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 3 Way

Live Electrical | LSMC06S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 3 Way

20 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: LSMC06S-SP
Quantity Discount
Quantity Price
1 £47.85
2+ £45.94
3+ £44.98
£47.85

FuseBox F3007MZ Bi-Directional SPD Consumer Unit Kit with 5 RCBOs

In Stock
SKU: F3007MZ/BD/KIT/5
£133.28
Live Electrical LSMC22S-SP SRN Consumer UnitLive Electrical | LSMC22S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 19 Way

Live Electrical | LSMC22S-SP | SRN | Double Pole Busbar Consumer Unit | Type 2 SPD | 19 Way

2 In Stock
More available within:
Usually 2 - 3 Working Days
Read More
SKU: LSMC22S-SP
Quantity Discount
Quantity Price
1 £73.59
2+ £70.65
3+ £69.17
£73.59

Hager | VME109SPD | Design Evo | 9 Way Main Switch Consumer Unit | Type 2 SPD

2 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: VME109SPD
£68.02

FuseBox F3023MZ 23 Way RCBO Consumer Unit With SPD

3 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: F3023MZ
£137.09

Hager | VME113SPD | Design Evo | 13 Way Main Switch Consumer Unit | Type 2 SPD

1 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: VME113SPD
£73.37

Live Electrical | LSMC4M-SP | 1 Way SPD Metal Consumer Unit

6 In Stock
More available within:
Usually 1 - 3 Working Days
Read More
SKU: LSMC4M-SP
£38.65

Hager | VME119SPD | Design Evo | 19 Way Main Switch Consumer Unit | Type 2 SPD

1 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: VME119SPD
£78.73

Showing 21–40 of 145 results

SPD Consumer Units for Domestic and Commercial Installations

An SPD consumer unit combines circuit distribution with surge protection in one enclosure. The surge protective device is designed to limit transient overvoltages and divert surge current, helping reduce the risk of damage to connected electrical and electronic equipment.

Main switch SPD consumer units are widely used in modern installations where individual RCBOs or other compatible protective devices provide protection for outgoing circuits.

Empty and Populated SPD Consumer Units

Choose between empty and populated consumer units depending on the installation. Empty boards provide flexibility when selecting individual protective devices, while populated boards are supplied with a predetermined combination of compatible RCBOs, MCBs or other components.

Always check exactly what is included with each board, as configurations vary between manufacturers and product ranges.

Choosing the Right SPD Consumer Unit

  • Number of ways – allow sufficient capacity for existing circuits and appropriate future expansion.
  • Empty or populated – choose an empty enclosure for a customised configuration or a populated board where a suitable device combination is already supplied.
  • Main switch rating – confirm the main switch is suitable for the installation and supply arrangement.
  • SPD type – many boards use Type 2 surge protection, while the required protection should be determined from the installation design.
  • Device compatibility – use RCBOs, MCBs, busbars and accessories approved by the consumer unit manufacturer.
  • Physical dimensions – check enclosure size, cable entry space and available installation area before replacing an existing board.

Main Switch Consumer Units with Surge Protection

A main switch SPD consumer unit provides a convenient arrangement for installations using individual protective devices on outgoing circuits. When RCBOs are used, a fault affecting one final circuit can normally be isolated without unnecessarily disconnecting unrelated circuits.

The correct surge protection arrangement depends on factors including the supply system, installation characteristics and required level of protection. Where additional or coordinated surge protection is required, SPD selection should form part of the overall electrical design.

SPD Consumer Unit Installation and Compatibility

Consumer units, surge protective devices and outgoing circuit protection should be correctly selected, installed and tested in accordance with BS 7671 and the relevant manufacturer’s instructions.

Browse our SPD consumer unit range to compare empty and populated main switch boards from established circuit protection manufacturers, with UK delivery and collection from our Fulham trade counter available.