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Surge Devices SY12350KA4P/ENC Type 1+2+3 50kA 3 Phase SPD with Indication in IP65 Enclosure

SKU: SY12350KA4P/ENC
Delivery usually within 3 - 4 working days *

Three-phase SPD with Type 1+2+3 protection. Handles 50kA surges. DIN rail mount with pluggable modules and visual indicator. Supplied in a weatherproof IP65 polycarbonate case. Works with all earthing systems. Fully compliant with BS7671 and EN standards.

£ 330 .00 EX VAT
£ 396 .00 IN VAT
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Description

Type 1+2+3 50kA 3 Phase Lightning and Surge Arrester with Indication in IP65 Enclosure

Three Phase Surge Protection Device with IP65 Enclosure – SY12350KA4P/ENC

The Surge Devices SY12350KA4P/ENC Type 1+2+3 50kA Three Phase Surge Protection Device with Enclosure offers strong protection for your electrical system. It guards against lightning strikes and power surges. The IP65 enclosure keeps the unit safe in harsh environments. It’s easy to install and works with all common earthing systems.

Key Features

  • Combined Type 1+2+3 Arrester for comprehensive lightning and surge protection
  • Protection Level 3 with 50kA 10/350μs discharge capacity
  • Compatible with TT, TNC-S, and TN-S earthing systems
  • Pluggable replacement modules for fast maintenance
  • Visual window indication of SPD status
  • Remote monitoring contacts for BMS, alarms, or indicators
  • Fast response time under 25ns
  • Low let-through voltage: <1.3kV
  • DIN rail mountable
  • Supplied in a sealed IP65 polycarbonate enclosure
  • Minimum backup fuse: 63A | Cable size: 25mm²
  • Manufactured in Europe and compliant with BSEN62305, BS61643-11, and BS7671

Why Choose This Product?

This enclosed SPD combines high-end performance with weatherproof housing, enabling fast installation in harsh environments. Its universal system compatibility and replaceable modules make it a cost-effective choice for long-term circuit protection.


Technical Overview – Three Phase Surge Protection Device with Enclosure

  • Model: SY12350KA4P/ENC
  • Discharge Current (Total): 50kA (10/350μs)
  • Nominal Discharge Current: 20kA (8/20μs)
  • Max Discharge Current: 50kA (8/20μs)
  • Voltage Protection Level (Up): <1.3kV
  • Max Backup Fuse: 160A gL/gG
  • Response Time: <25ns
  • Weight: 690g
  • Enclosure: IP65 Polycarbonate
  • Mounting: DIN rail
  • Standards: BSEN62305, BS61643-11, BS7671

Included

  • 1x SY12350KA4P SPD unit
  • 1x IP65 polycarbonate enclosure
  • 1x Visual status indicator
  • Terminal markings and remote output contacts

Guarantee & Compliance

This SPD is fully compliant with BSEN62305, BSEN61643-11, and BS7671. Built in Europe to the highest manufacturing standards, ensuring lasting performance under demanding conditions.


✅ Summary – Three Phase Surge Protection Device with Enclosure

The SY12350KA4P/ENC from Surge Devices is a reliable, high-performance Type 1+2+3 surge protection device housed in a weatherproof IP65 enclosure. It’s perfect for three-phase systems in commercial and industrial setups where visual indication and remote alerting are essential.

Upgrade or Enclose Your SPD Setup






Additional information

Brand

Surge Devices

Discharge Capacity

20kA / 50kA

Earthing System

TN-C-S, TN-S, TT

Features

With Enclosure

No of Poles

4P

Product Type

SPD – Surge Protection

Type of SPD

1, 2 & 3

Voltage

400V

Downloads

Delivery Information

This product will be ordered from one of ours suppliers. The usual dispatch time to you is displayed above. You will receive a notification if there are any delays once your order is placed.

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