Question

Can I use reed switches with AC inputs?

Answer

We do not recommend this, as the inrush of the AC input can cause the reed switch contact to fail.


Also the reed switch can arc when opening causing a voltage higher than than your system supply.

This higher voltage can quickly damage AC inputs, which have a maximum rating of 132 vac.

Reed switch flutter or bounce can make this condition even worse.

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FAQ Subcategory: None

This item was last updated on 2015-08-19
Document ID: 1549

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