tyfernandez
Well-Known Member
Hi,
I'm in the planning phase of my electric build. I'm planning on using 2 120v 2000w elements. I'm planning on following this diagram and adding another element to it.
My electrical knowledge is limited but I believe I understand the diagram. My question is on the contactor. Is is really only there because the switch in the diagram cannot handle the 20a load? Basically if you had a switch that could handle the 20a load would you need a contactor?
I'm hoping to use the Auber 1 Din box for my enclosure but I'm thinking it's going to be very cramped with 2 SSRs, PID, 2 Heatsinks and all the other components.
Thanks,
Ty
I'm in the planning phase of my electric build. I'm planning on using 2 120v 2000w elements. I'm planning on following this diagram and adding another element to it.
My electrical knowledge is limited but I believe I understand the diagram. My question is on the contactor. Is is really only there because the switch in the diagram cannot handle the 20a load? Basically if you had a switch that could handle the 20a load would you need a contactor?
I'm hoping to use the Auber 1 Din box for my enclosure but I'm thinking it's going to be very cramped with 2 SSRs, PID, 2 Heatsinks and all the other components.
Thanks,
Ty