rotary switch interlock

Rotary Switch Interlocks

Interlock Description

Our bolt locks are often used on rotary switches. Some operating procedures require switching of the electrical power to isolate a machine. After the power has been switched off the key can be released to take the next step, for example opening an access door.

The applications include critical installations like: industrial mixers, separators, dryers, granulators, centrifuges and also electrostatic precipitators. Dimensions and lock types depending on the size and type of the switch and client requirements.

Lock features

  • Single and double bolt locks can be mounted on any rotary switch.
  • Solid and compact construction with a minimum of moving parts.
  • Material: stainless steel AISI 316, electro polished.
  • The electropolishing process smooths and streamlines the microscopic surface of a metal object such as 304, 316 and the 400 stainless steel series.
  • The key will survive a drop of more than 25 meters according to the drop weight impact test, ASTM E208.
  • Easy and smooth operation, also with industrial gloves.
  • Transferable lock portions.
  • Fire safe in accordance with the API 607 sixth edition test.
  • Tested on functioning in low temperatures.
  • Resistant against sand, dirt, and moisture.
  • Maintenance free, no grease necessary.
  • Tamperproof.
  • Automatic closing AISI 316 protection caps on keyholes with text plate as standard.
  • Ergonomic key position.
  • Suitable for Eexd environment.