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Seaward LLT Live Line Tester

Part No : 114A922

Quick Overview

Suitable for systems up to 1100V DC

Availability: In stock



Seaward LLT Live Line Tester 

- Working voltage 1100V DC max
- Threshold voltage 200VAC/300VDC
- Indicator 3 ultra-bright red LEDs

The Seaward LLT live line tester is a voltage detector ideal for live line testing on systems up to 1100V DC, and is encapsulated in a high impact rugged enclosure with high-visibility cable. The unit is fitted with high-intensity red LED indicators and a polarizing filter making it clearly visible, even in direct sunlight.

Designed specifically for live line applications, the LLT high voltage indicator ensures conductor rails have been isolated from the power supply before maintenance or inspection work commences on rail track systems.


Also available PH3-LLT is a lightweight compact proving unit providing a nominal output voltage of 500V DC.

Output Voltage - 500V DC nominal
Output current - 0.45mA into 2kohm
Two non-touchable terminals
Neon ‘active’ indicator
Compliance BS EN61010

Carry Case also available.


The LLT and proving unit are approved by NetworkRail -Certificate of Acceptance No. PA05/03345.

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