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  1. akhill1f

    4 Pole Switch with Neutral Make before phases and break after phases

    Thanks for quick responses. Few clarifications which could be useful for you to give appropriate advise. We are selecting zone II certified EExd enclosure, that and cost both is not a problem. Application is not for auto transfer, these feeders will feed to lighting circuits and welding...
  2. akhill1f

    4 Pole Switch with Neutral Make before phases and break after phases

    Hi All, In one of my project, requirement is of providing for 4 Pole Switches for Power distribution in Hazardous area. Requirment also states that in 4 Pole Switch, Neutral shall make before phases and break after phases. Can someone help, whether such products are available or not? if Yes...

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