M mneary New Member Jan 13, 2010 #21 An appropriate contactor will produce less EMI than an inappropriate relay.
M mneary New Member Jan 17, 2010 #23 A contactor doesn't produce any more or less EMI than a proper relay. A relay isn't inappropriate, just that a 5V coil isn't usually found on a powerful relay. This leads me to expect that even if a relay were found, it would be marginal.
A contactor doesn't produce any more or less EMI than a proper relay. A relay isn't inappropriate, just that a 5V coil isn't usually found on a powerful relay. This leads me to expect that even if a relay were found, it would be marginal.