Reed Relays and
Electronics India Limited
Manufacturer of Reed Switches, Reed Sensors and Reed-based products
Reed Relays and Electronics India Limited Incorporated in 1971
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Contact Dwell

Contact Dwell is the difference, in AT, between the closing of the NO contact and the opening of the NC contact for Form C contacts, and is the difference, in AT, between the opening of the NC contact and the closing of the NO contact, for Form D contacts. In other words, an increased or decreased magnetic field is required to make the armature or common reed move from the normally open contact to the normally closed one, or vice-versa.

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