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Updated 03/10/2009

Latching Relay Board


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This board allows you to switch a latching relay from Normally Open (NO) to Normally Closed (NC) or vice-versa using only a pulse from a TTL signal.  It is capable of switching a 2A load.  It will remain in the selected state without a TTL signal input to keep it in that state.  Requires 12VDC for operation.


TTL-Driven Latching Relay Board: $17.25

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