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Over 7000 Products at Incredible Prices!
Over 7000 Products at Incredible Prices!

Main Switches & Residual Current Devices Switch (RCDs)

Ensure safety and compliance with our range of main switches and RCDs, designed to provide essential protection for residential and commercial installations. Discover reliable products from trusted brands like Wylex, FuseBox, and Hager, ideal for use in consumer units and distribution boards. Whether you're upgrading a fuse board or carrying out a new install, we stock options for every setup.
Explore related categories like Three Phase Boards and Isolators & Disconnectors to complete your installation.

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Red Arrow ZR40/A CTI 30mA Type A RCD 40A

Red Arrow
£15.59 - £15.59
£15.59 inc VAT £12.99 exc VAT
£15.59 - £15.59
£15.59 inc VAT £12.99 exc VAT inc VAT £12.99 exc VAT

Red Arrow ZR40/A CTI 30mA Type A RCD 40A

£15.59 - £15.59
£15.59 inc VAT £12.99 exc VAT
£15.59 - £15.59
£15.59 inc VAT £12.99 exc VAT inc VAT £12.99 exc VAT

Red Arrow ZR100/A CTI 30mA Type A RCD 100A

Red Arrow
£12.00 - £12.00
£12.00 inc VAT £10.00 exc VAT
£12.00 - £12.00
£12.00 inc VAT £10.00 exc VAT inc VAT £10.00 exc VAT

Red Arrow ZR100/A CTI 30mA Type A RCD 100A

£12.00 - £12.00
£12.00 inc VAT £10.00 exc VAT
£12.00 - £12.00
£12.00 inc VAT £10.00 exc VAT inc VAT £10.00 exc VAT

Red Arrow ZR25/A CTI 30mA Type A RCD 25A

Red Arrow
£10.00 - £10.00
£10.00 inc VAT £8.33 exc VAT
£10.00 - £10.00
£10.00 inc VAT £8.33 exc VAT inc VAT £8.33 exc VAT

Red Arrow ZR25/A CTI 30mA Type A RCD 25A   #rcd #25arcd

£10.00 - £10.00
£10.00 inc VAT £8.33 exc VAT
£10.00 - £10.00
£10.00 inc VAT £8.33 exc VAT inc VAT £8.33 exc VAT

Live RDA4100-030 A Type 4 Pole 100A 30mA High Immunity RCD

Live
£23.20 - £23.20
£23.20 inc VAT £19.33 exc VAT
£23.20 - £23.20
£23.20 inc VAT £19.33 exc VAT inc VAT £19.33 exc VAT
In stock

Live RDA4100-030 A Type 4 Pole 100A 30mA High Immunity RCD

£23.20 - £23.20
£23.20 inc VAT £19.33 exc VAT
£23.20 - £23.20
£23.20 inc VAT £19.33 exc VAT inc VAT £19.33 exc VAT

Live RDA463-030 A Type 4 Pole 63A 30mA High Immunity RCD

Live
£23.20 - £23.20
£23.20 inc VAT £19.33 exc VAT
£23.20 - £23.20
£23.20 inc VAT £19.33 exc VAT inc VAT £19.33 exc VAT
In stock

Live RDA463-030 A Type 4 Pole 63A 30mA High Immunity RCD

£23.20 - £23.20
£23.20 inc VAT £19.33 exc VAT
£23.20 - £23.20
£23.20 inc VAT £19.33 exc VAT inc VAT £19.33 exc VAT
Sold out

Live MS4100 4 Pole 100A Main Switch

Live
£9.50 - £9.50
£9.50 inc VAT £7.92 exc VAT
£9.50 - £9.50
£9.50 inc VAT £7.92 exc VAT inc VAT £7.92 exc VAT
Out of stock

The Live Electrical MS4100 4 Pole 100 A Main Switch is a heavy‑duty mains isolation switch designed for use in UK electrical distribution boards, p...

View full details
£9.50 - £9.50
£9.50 inc VAT £7.92 exc VAT
£9.50 - £9.50
£9.50 inc VAT £7.92 exc VAT inc VAT £7.92 exc VAT
Sold out
Sold out

Live MS1100 1 Pole 100A Main Switch

Live
£3.20 - £3.20
£3.20 inc VAT £2.67 exc VAT
£3.20 - £3.20
£3.20 inc VAT £2.67 exc VAT inc VAT £2.67 exc VAT
Out of stock

Live MS1100 1 Pole 100A Main Switch

£3.20 - £3.20
£3.20 inc VAT £2.67 exc VAT
£3.20 - £3.20
£3.20 inc VAT £2.67 exc VAT inc VAT £2.67 exc VAT
Sold out

Hager JK22503M 250A 3 Pole JK2 MCCB Incomer Kit

Hager
£546.62 - £546.62
£546.62 inc VAT £455.52 exc VAT
£546.62 - £546.62
£546.62 inc VAT £455.52 exc VAT inc VAT £455.52 exc VAT
Low stock

£546.62 - £546.62
£546.62 inc VAT £455.52 exc VAT
£546.62 - £546.62
£546.62 inc VAT £455.52 exc VAT inc VAT £455.52 exc VAT
Sold out

Hager JK21604C 160A 4 Pole Contactor Incomer Kit

Hager
£1,392.05 - £1,392.05
£1,392.05 inc VAT £1,160.04 exc VAT
£1,392.05 - £1,392.05
£1,392.05 inc VAT £1,160.04 exc VAT inc VAT £1,160.04 exc VAT
Out of stock

£1,392.05 - £1,392.05
£1,392.05 inc VAT £1,160.04 exc VAT
£1,392.05 - £1,392.05
£1,392.05 inc VAT £1,160.04 exc VAT inc VAT £1,160.04 exc VAT
Sold out