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Lewden SRG3123 4 Module Three Phase Surge Protection Device Type 1 & 2 TN-C-S / TN-S / TT

Lewden SRG3123 4 Module Three Phase Surge Protection Device Type 1 & 2 TN-C-S / TN-S / TT

SRG3123

Est 3-4 day delivery (Subject to availability)
£539.27 inc Vat
£449.39 ex Vat
Free delivery for orders over £100 ex VAT

4 Module Three-Phase Type 1 & 2 Surge Protection Device – TN-C-S / TN-S / TT Systems

This 4-module three-phase Type 1 & 2 surge protection device (SPD) is designed to provide comprehensive protection against transient overvoltages, including direct lightning strikes (Type 1) and switching surges (Type 2). Suitable for TN-C-S, TN-S, and TT earthing systems, it ensures reliable surge suppression for commercial, industrial, and residential three-phase installations.

  • Type 1 & 2 Surge Protection: Protects electrical systems from both direct lightning strikes (Type 1) and switching surges (Type 2).
  • Three-Phase Protection: Designed for three-phase electrical systems, providing comprehensive surge mitigation.
  • TN-C-S, TN-S & TT System Compatibility: Suitable for various earthing configurations, ensuring flexible installation.
  • 4-Module Compact Design: Allows for space-efficient installation in distribution boards.
  • Reliable Surge Mitigation: Extends the lifespan of electrical devices by limiting harmful voltage spikes.

Technical Specification

  • Type: Type 1 & 2 Surge Protection Device (SPD)
  • System Compatibility: TN-C-S, TN-S, TT
  • Phase: Three-Phase (3Ph)
  • Module Size: 4 Modules
  • Application: Residential, commercial & industrial installations

✅ Ensure maximum protection against lightning strikes and transient overvoltages with this high-performance three-phase Type 1 & 2 surge protection device!

Technical Information
Product Surge Protection Device
Type Type 1+2
Enclosed N
Number Of Phases Three
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Delivery

Delivery Options:

  • PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
  • Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
  • Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)

*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).

Items requiring specialist shipping:

  • Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.

**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).

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