RITTER Starkstromtechnik GmbH & Co. KG


Switchgear-devices factory
Essener Straße 10 a
57234 Wilnsdorf


Tel.: +49 2739 47 78 - 10
E-mail: wilnsdorf@ritter.info​

RITTER Earthing switch type EDS/ES

Indoor-Earthing switch type EDS and ES; Rated Voltage: 12 kV, 24 kV, 36 kV and 40,5 kV;
Type tested according to IEC/EN 60694 and IEC/EN 62271-102.


  • Fail-safe and reliable
  • Safe operator protection
  • Compact construction
  • Small maintenance efforts
  • Long lifetime
  • Comprehensive optional supplementary equipment

Area of application

Earthing switches are designed for operator's protection and enable an easy and safe earthing. The Earthing switch ES is type tested according to IEC/EN 60694 and IEC/EN 62271-102 without making capacity. The Earthing switch EDS is tested with making capacity according to class E1 or E2. The insulation level refers to normal air conditions at sea level. For installation altitude above 1000 m consider reduction of insulation level.



Supplementary equipment

  • Auxiliary contacts
  • Motor drive (up to 12 kV)
  • Pneumatic drive
  • Blocking magnet
  • Remote drive
  • Capacitive dividing insulator


Product variant

Earthing switch type EDS/ES for medium voltage technology  – RITTER Starkstromtechnik

ES 125-12-3P-E PM210

Earthing switch closed

+49 2739 47 78 - 10