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AC Surge Arrester - Type 2- 3 Phase (952400)

DG-M-TNS-275
£96.80 ex VAT £116.16 inc VAT

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DEHN AC Surge Arrester - Type 2- 3 Phase (952400)

AC Surge Arrester - Type 2- 3 Phase (952400)
Part No: DG-M-TNS-275
Protection - Three Phase Surge Protections

This modular surge arrester is for use in three phase systems.

The 4 DIN module wide rail mounted type 2 surge device is for TNS or PME grid connections.

These are easily pluggable surge modules and they are for testing. They meet the requirements of BS7671 amendment 1 section 534.

They can also be wired in to the circuit with the AC isolator.

Keywords: DGMTNS275, DEHN, Three Phase Surge Protection

Have questions?

Stocked lines ordered before 2pm go out for next-day delivery. UK mainland is typically 1-2 business days, with the Highlands and Islands taking a little longer.

Unused items in their original packaging can be returned within 14 days of delivery. Get in touch first and we'll arrange collection or send a return label.

Yes. Installers get trade rates, and pallet or project quantities are quoted individually - contact us with your requirements.

Prices are displayed ex VAT with the inc VAT figure alongside, so trade customers see the number they work from and everyone can check the total.

Send us the roof layout, the output you're targeting and any existing equipment, and our team will spec a compatible system and flag anything needing G98 or G99 notification.

Larger orders ship palletised on a tail-lift vehicle. Someone needs to be on site to receive it, and delivery is kerbside unless arranged otherwise.

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Shipping & Returns

Delivery times vary by region:

  • UK — 1-2 business days
  • Highlands & Islands — 1-2 business days

Returns accepted within 14 days of delivery for unused items in original packaging.