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Martin Eastburn Martin Eastburn is offline
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Default Why use a contactor?

The relay just drops out and stays out until the trip is released.

Very important in some cases. Especially when an order of power up is
required.

Martin

On 1/17/2014 5:41 PM, Larry W wrote:
Readers of this thread may be interested in this and similar devices:

http://www.ebmag.com/Products/Safety...saf-start.html