Forum Discussion
Tom_M1
Jun 01, 2016Explorer
brulaz wrote:Good catch. I must have assumed that the NC and NO ratings would be the same. I used this relay to transfer between inverter and shore/generator power. My 300 watt inverter is connected to the NC contacts so I lucked out.Tom_M wrote:If I'm reading the specs right, the spring held NC contacts on this only have a 3A rating. Guess you need the strength of electromagnet to hold the NO contacts contacts closed to get the 30A rating?
I purchased one of these from Grainger
120 VAC 30 amp DPDT power relay
WARNING. If you need 30 amps for both the NC and NO contacts, don't buy this one.
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