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Live Electrical SA120 Live Electrical 1 Pole 10kA/20kA Type 2 Surge Protective Device
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Live Electrical SA120 1 Pole 10kA/20kA Type 2 SPD Surge Protective Device

SKU: SA120
5 In Stock
More available within:
Usually 2 - 3 Working Days
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The SA120 SPD is a single-pole Type 2 device designed to protect individual circuits in residential or small commercial systems. With 10kA/20kA surge protection and BS EN compliance, it’s a compact and effective solution.

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Tags: SPD for TN-S System, SPD for TNC-S System, SPD for TT System, Type 2 SPD
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£ 9 .54 IN VAT
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Single-Pole 10kA/20kA Surge Arrestor

1 Pole 10kA/20kA Type 2 SPD Surge Protective Device – Live Electrical SA120 SPD

The Live Electrical 1 Pole 10kA/20kA Type 2 SPD is a compact, single-pole Type 2 surge protection device (SPD) designed for basic circuit protection in small installations. It delivers reliable defence against power surges caused by switching operations and nearby lightning events.

Suitable for 230/380V TN-S and TT systems, this SPD is ideal for protecting lighting circuits, sensitive electronics, and small panel setups. It is fully compliant with BS EN 61643-11 and provides an excellent balance of performance and affordability.

⚙️ Key Features – SA120 Type 2 SPD

  • Type 2 SPD – Protects against transient surges from switching and external faults
  • 1 Pole Design – Perfect for individual circuit protection in single-phase setups
  • Surge Capacity – 10kA nominal, 20kA maximum (8/20 μs waveform)
  • Residual Voltage – 1.2kV at 5kA; 1.3kV at nominal discharge
  • Voltage Range – 230/380V with UT withstand of 440/640V AC
  • Short-Circuit Endurance – Admissible fault current up to 25kA
  • Fuse Compatibility – Works with gG fuses up to 125A
  • Operating Temp Range – -40°C to +85°C
  • IP20 Rating – For indoor distribution board installations
  • Certified – Fully compliant with BS EN 61643-11





Brand

Live Electrical
Discharge Capacity

10kA / 20kA
Earthing System

TN-C-S, TN-S, TT
No of Poles

1P
Product Type

SPD – Surge Protection
Type of SPD

2
Voltage

230V, 400V

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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