Hey all, I'm nearing the finishing stages of my electric control panel build and I'm wanting to install a relay or contactor to act as a main shutoff on the control panel. I'm just not sure what I ought to use.
Basically I want the cheaper of the two that will serve well in it's role.
Can anyone tell me which one I should use, and where to get one? And how much I should expect to pay? I'm going to start cutting out the panel as soon as I get the SSRs for the PWM circuit arrive on the slow boat from Hong Kong.
The main source is 50A 220V, with each kettle getting a 30A feed.
Basically I want the cheaper of the two that will serve well in it's role.
Can anyone tell me which one I should use, and where to get one? And how much I should expect to pay? I'm going to start cutting out the panel as soon as I get the SSRs for the PWM circuit arrive on the slow boat from Hong Kong.
The main source is 50A 220V, with each kettle getting a 30A feed.