Rutland 20000i ESM Energiser
Rutland 20000i ESM Energiser Electric fence with insulators

ESM 20000i Mains Power Energiser 20J

Special Price £671.50 £559.58 Was: £790.00 £230.42 OFF
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SKU: 481935

Rutland ESM 20000i Mains Power Energiser 20J

£559.58 £658.33



This energiser is for long fences with heavy vegetation and is designed for very robust animals such as bulls, sheep and for deterring wild animals.  It has extremely high output voltage even under high loads and has an extra large, clearly-arranged, permanently lit digital display.  There is an LED bar graph for quick identification of the current fence condition and monitoring of the device from a larger distance.  The fence impulse is optimally adapted to the fence load, giving the highest security at minimal energy consumption through Rutland Powertronic.  It is micro-controller controlled and has high safety in line with the latest safety standards.  It has a high/low mode – so that it can also be switched ON/OFF.

* Please note: Available in store or direct from manufacturer *


  • SKU: 481935
  • Max Voltage: 10,000V

  • Low vegetation max fence length: 70.0km

  • Medium vegetation max fence length: 23.0km

  • High vegetation max fence length: 7.8km

  • Approx. Weight:  3KG 


  • 1 x 230 volt power pack (371030GB)

  • 1 x Reference Earth cable

  • 1 x 12 volt connection cable (E269790)

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