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Fusebox E4PMSH 100A Three Phase 4 Pole Main Switch Electric Meter Isolator

SKU: E4PMSH
16 in stock
More available within 1 - 3 working days *

Use this FuseBox 100A isolator to safely disconnect your distribution board from the electric meter. It works as a main switch and meter isolator in one. Add to cart or contact us with your order number for custom setup help.

£ 23 .58 EX VAT
£ 28 .30 IN VAT
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Description

Three Phase Electric Meter Isolator – Safe, Simple Disconnection

FuseBox E4PMSH

The FuseBox E4PMSH 100A Three Phase Electric Meter Isolator offers a simple way to disconnect your distribution board from the incoming mains. This 4 pole switch works as both a main switch disconnector and a three phase electric meter isolator, making it ideal for commercial or domestic meter setups.

It complies with TN&N system standards and provides clear, secure isolation near the electric meter. With its dual purpose, this device helps reduce installation time and keeps your layout tidy.


Key Features – Easy-to-Install Main Switch Isolator

  • 100A rated current
  • Four-pole switch (3 phase + neutral)
  • 400V AC voltage rating
  • Clearly marked terminals
  • Works as both meter isolator and main switch
  • Fully TN&N compliant

️ Why Choose This Three Phase Meter Switch?

This isolator offers two jobs in one. It safely disconnects the distribution board from the electric meter and doubles up as a main switch. As a three phase electric supply isolator, it gives you greater flexibility and keeps your setup simple. Use it when installing new consumer units or when upgrading existing metering points.


✅ Summary – Meter Isolator + Main Switch in One

This compact unit saves time and effort. Use it to create a clear and accessible disconnection point between your meter and distribution board. It’s reliable, smartly designed, and fully compliant.

Looking for a Two-Pole Alternative?

If you’re working on a single-phase installation or don’t need full three-phase control, consider this compact 100A 2-pole version FuseBox E2PMSH 2 Pole IP20 100A Main Switch Meter Isolator – Ideal for isolating tails in domestic setups.






Additional information

Brand

FuseBox

Current Rating (A)

100

No of Poles

4P

Product Type

Main Switch

Voltage

400V

Delivery Information

Cut off time for Dispatch Delivery: Mon-Thu 3 PM *
Cut off time for Saturday Delivery: Friday 3 PM *
All orders placed on Sat/Sun will be dispatched on Monday.

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