Re: latching E-stop button and relay vs. momentary E-stop b...

> The purpose of the latching relay is so it will drop out under a

power loss

> condition, and not restart. A mechanical latching button, would

allow an

> electrical restart on a drop of power.
>
> IMHO, the latching relay is a very desirable safety feature, and in

industry

> on most machines is a requirement, at least when I was working.
> bill

Thanks Bill, that makes it very clear.

Monte