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Consumer Units & Accessories Shop consumer units and accessories at RS Electrical Supplies. Also known as fuse boxes or distribution boards, consumer units are the heart of any...

Consumer Units & Accessories

Shop consumer units and accessories at RS Electrical Supplies. Also known as fuse boxes or distribution boards, consumer units are the heart of any domestic or light commercial electrical installation — housing the circuit breakers, RCDs, and surge protection devices that keep your property safe and compliant. We stock a range of consumer units from leading manufacturers to suit new installations, upgrades, and replacements across the UK.

What's Available in This Range?

  • Consumer units with RCBOs (individual circuit protection)
  • Dual RCD consumer units
  • Consumer units with Surge Protection Devices (SPD)
  • Main switch consumer units
  • Split load consumer units
  • Consumer unit accessories & blanks
  • Replacement covers & enclosures

All consumer units in this range are designed to meet the requirements of BS 7671 18th Edition wiring regulations, including Amendment 2 requirements for surge protection where applicable. Whether you're an electrician carrying out a full rewire, a contractor upgrading an existing board, or a homeowner replacing a fuse box, our range covers the most commonly specified configurations.

Please note: Consumer unit installation and replacement must be carried out by a qualified electrician registered with a competent persons scheme (e.g. NICEIC, NAPIT, or ELECSA) in accordance with Part P of the Building Regulations.

Order today with fast UK delivery from RS Electrical Supplies.

Consumer Units & Accessories Shop consumer units and accessories at RS Electrical Supplies. Also known as fuse boxes or distribution boards, consumer units are the heart of any...

Consumer Units & Accessories

Shop consumer units and accessories at RS Electrical Supplies. Also known as fuse boxes or distribution boards, consumer units are the heart of any domestic or light commercial electrical installation — housing the circuit breakers, RCDs, and surge protection devices that keep your property safe and compliant. We stock a range of consumer units from leading manufacturers to suit new installations, upgrades, and replacements across the UK.

What's Available in This Range?

  • Consumer units with RCBOs (individual circuit protection)
  • Dual RCD consumer units
  • Consumer units with Surge Protection Devices (SPD)
  • Main switch consumer units
  • Split load consumer units
  • Consumer unit accessories & blanks
  • Replacement covers & enclosures

All consumer units in this range are designed to meet the requirements of BS 7671 18th Edition wiring regulations, including Amendment 2 requirements for surge protection where applicable. Whether you're an electrician carrying out a full rewire, a contractor upgrading an existing board, or a homeowner replacing a fuse box, our range covers the most commonly specified configurations.

Please note: Consumer unit installation and replacement must be carried out by a qualified electrician registered with a competent persons scheme (e.g. NICEIC, NAPIT, or ELECSA) in accordance with Part P of the Building Regulations.

Order today with fast UK delivery from RS Electrical Supplies.

Three electrical cables with exposed copper wires, shown diagonally on a plain white background. The cables have brown, blue, and green/yellow outer insulation.

25mm Flexi Double Insulated Meter Tail Pack Sold Per Metre

Cable
£12.95
£12.95 - £12.95
£12.95
£11.95
£11.95 - £11.95
£11.95

This flexi double insulated meter tail pack is sold per metre and cut as one length. These convenient packs offer better flexibility on installatio...

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£12.95
£12.95 - £12.95
£12.95
£11.95
£11.95 - £11.95
£11.95

Wiska 32mm Tail Kit Gland 10111658

Wiska
£6.03 - £6.03
£6.03
£6.03 - £6.03
£6.03

This 32mm Tail Kit Gland is Wiska's latest solution for wiring consumer units compliant of 18th Edition requirements. The M32 gland allows 2 x 25mm...

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£6.03 - £6.03
£6.03
£6.03 - £6.03
£6.03

BG Circuit Protection Semi Blind Grommets Multipack CPRGMGR

BG Electrical
£6.30 - £6.30
£6.30
£6.30 - £6.30
£6.30

This pack contains 3x M32 and 10x M20 size Semi Blind Grommets and is to be used with BG Fortress Consumer Units protecting cables on entry or exit...

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£6.30 - £6.30
£6.30
£6.30 - £6.30
£6.30

BG Circuit Protection Stand Off Brackets Pair CUA29

BG Electrical
£3.15 - £3.15
£3.15
£3.15 - £3.15
£3.15

Expertly designed for secure mounting, the BG Fortress Stand Off Brackets CUA29 boast a strong magnetic attachment, cut outs and pre-drilled holes ...

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£3.15 - £3.15
£3.15
£3.15 - £3.15
£3.15

Wiska Fire Grommet EMT-F Kit

Wiska
£7.25 - £7.25
£7.25
£7.25 - £7.25
£7.25

This EMT-F Kit consumer unit fire retardant membrane grommet Kit consists of 8x 20mm, 3x 25mm and 3x 32mm which provides a seal around cable entry/...

View full details
£7.25 - £7.25
£7.25
£7.25 - £7.25
£7.25
A white two-way circuit breaker with red switch handles and a blue 'EC' brand logo on the front, isolated on a white background.

BG Circuit Protection Main Switch Enclosure CUEMS1

BG Electrical
£13.34 - £13.34
£13.34
£13.34 - £13.34
£13.34

You can use this Main Switch Enclosure to isolate the incoming power easily without removing the main fuse. It has a two part cover to isolate the...

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£13.34 - £13.34
£13.34
£13.34 - £13.34
£13.34

Wiska Fire Grommet EMT-F 32

Wiska
£0.95 - £0.95
£0.95
£0.95 - £0.95
£0.95

The EMT-F 32 consumer unit fire retardant membrane grommet is 32mm and provides a seal around cable entry/exit points. It is compatible with twin a...

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£0.95 - £0.95
£0.95
£0.95 - £0.95
£0.95

BG Circuit Protection Cable Kit CUA05

BG Electrical
£9.98 - £9.98
£9.98
£9.98 - £9.98
£9.98

This Cable Kit which comes complete with all neutral and live cables, terminal bars, fixing clips and labels is to be used with BG Fortress Consume...

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£9.98 - £9.98
£9.98
£9.98 - £9.98
£9.98

Unicrimp 32mm Tail Gland White QCGM32TPW

Unicrimp
£4.65 - £4.65
£4.65
£4.65 - £4.65
£4.65

Unicrimp nylon 32mm meter tails gland IP68 in white.

£4.65 - £4.65
£4.65
£4.65 - £4.65
£4.65

BG Circuit Protection 16 Module Lockable Front Cover CFUA22

BG Electrical
£14.25 - £14.25
£14.25
£14.25 - £14.25
£14.25

This 16 module lockable front cover with barrel lock is to be used with BG Fortress Consumer Units. It is ideal for first time installation ensuri...

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£14.25 - £14.25
£14.25
£14.25 - £14.25
£14.25
A blue GARO DNO5N 5-pole connector block on a plain white background.

Garo 100A 5 Pole Connector Block Neutral Blue DNO5N

Garo
£5.75 - £5.75
£5.75
£5.75 - £5.75
£5.75

This 100A, 5 pole connector block is colour coded for easy identification of phase, neutral or earth and is suitable for a wide range of applicatio...

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£5.75 - £5.75
£5.75
£5.75 - £5.75
£5.75
A brown GARO DNO5P 100A rated 5-pole connector block with a central screw terminal, shown against a plain white background.

Garo 100A 5 Pole Connector Block Phase Brown DNO5P

Garo
£5.75 - £5.75
£5.75
£5.75 - £5.75
£5.75

This 100A, 5 pole connector block is colour coded for easy identification of phase, neutral or earth and is suitable for a wide range of applicatio...

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£5.75 - £5.75
£5.75
£5.75 - £5.75
£5.75
A bright lime green Garo DNO5E 100A rated 5 pole connector block on a solid white background.

Garo 100A 5 Pole Connector Block Earth Green DNO5E

Garo
£5.75 - £5.75
£5.75
£5.75 - £5.75
£5.75

This 100A, 5 pole connector block is colour coded for easy identification of phase, neutral or earth and is suitable for a wide range of applicatio...

View full details
£5.75 - £5.75
£5.75
£5.75 - £5.75
£5.75

Wiska Fire Grommet EMT-F 25

Wiska
£0.85 - £0.85
£0.85
£0.85 - £0.85
£0.85

The EMT-F 25 consumer unit fire retardant membrane grommet is 25mm and provides a seal around cable entry/exit points. It is compatible with twin a...

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£0.85 - £0.85
£0.85
£0.85 - £0.85
£0.85

BG Circuit Protection Spare Consumer Unit Label Sheets CUA11

BG Electrical
£6.30 - £6.30
£6.30
£6.30 - £6.30
£6.30

This pack of 5 Spare Label Sheets are to be used with BG Fortress Consumer Units to identify damaged or reconfigured circuits.

£6.30 - £6.30
£6.30
£6.30 - £6.30
£6.30

Wiska Fire Grommet EMT-F 20

Wiska
£0.55 - £0.55
£0.55
£0.55 - £0.55
£0.55

The EMT-F 20 consumer unit fire retardant membrane grommet is 20mm and provides a seal around cable entry/exit points. It is compatible with twin a...

View full details
£0.55 - £0.55
£0.55
£0.55 - £0.55
£0.55
Cable Gland Pack Indoor

Armoured Cable Gland Pack

Cable
£2.29 - £46.91
£2.29 - £46.91
£2.29 - £46.91
£2.29

Introducing Armoured Cable Glands - the durable solution for terminating armoured cables in either indoor or outdoor environments. Designed to prov...

View full details
£2.29 - £46.91
£2.29 - £46.91
£2.29 - £46.91
£2.29
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BG Circuit Protection 100A Double Pole Main Switch CUSW100 — product view 2

BG Circuit Protection 100A Double Pole Main Switch CUSW100

BG Electrical
£6.49 - £6.49
£6.49
£6.49 - £6.49
£6.49

The CUSW100 is a 100A Double Pole Main Switch from the BG Fortress Range. Used for Isolating the incoming supply on BG Fortress consumer units. Wit...

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£6.49 - £6.49
£6.49
£6.49 - £6.49
£6.49

SWA Consumer Unit Membrane Grommet 25mm CUMG25

SWA
£1.20 - £1.20
£1.20
£1.20 - £1.20
£1.20

The CUMG25 consumer unit fire retardant membrane grommet is 25mm and provides a seal around cable entry/exit points. It is compatible with twin a...

View full details
£1.20 - £1.20
£1.20
£1.20 - £1.20
£1.20

BG Circuit Protection 21 Way Copper Busbar CUA02

BG Electrical
£7.95 - £7.95
£7.95
£7.95 - £7.95
£7.95

This 21 Way Copper Busbar can be used as a replacement and cut to size to suit all BG Fortress Consumer Units if a different wiring configuration i...

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£7.95 - £7.95
£7.95
£7.95 - £7.95
£7.95

Scolmore Click 100A Double Pole Henley Block WA228

Scolmore
£8.36 - £8.36
£8.36
£8.36 - £8.36
£8.36

This Click Essentials 100A Double Pole Henley Block WA228 from Scolmore is a urea moulded enclosure, which is wire tag lockable and has knockouts a...

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£8.36 - £8.36
£8.36
£8.36 - £8.36
£8.36

SWA Consumer Unit Membrane Grommet 20mm CUMG20

SWA
£0.93 - £0.93
£0.93
£0.93 - £0.93
£0.93

The CUMG20 consumer unit fire retardant membrane grommet is 20mm and provides a seal around cable entry/exit points. It is compatible with twin a...

View full details
£0.93 - £0.93
£0.93
£0.93 - £0.93
£0.93

BG Circuit Protection 21 Way Busbar Shield CUA03

BG Electrical
£1.85 - £1.85
£1.85
£1.85 - £1.85
£1.85

This 21 Way Busbar Shield can be used as a replacement cover and cut to size to suit all BG Fortress Consumer Units if a different wiring configura...

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£1.85 - £1.85
£1.85
£1.85 - £1.85
£1.85

BG Circuit Protection 2x25mm 1x16mm Grey Plastic Tails Kit CPRGPT40

BG Electrical
£7.85 - £7.85
£7.85
£7.85 - £7.85
£7.85

This Grey plastic tails kit, which comes complete with multiple cable insert, blanking insert and locknut, is to be used with BG Fortress surface m...

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£7.85 - £7.85
£7.85
£7.85 - £7.85
£7.85

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