low noise SSR?

[alexyz]

Hi,
I am assembling a temperature stabilisation unit with a standard temperature controller and a solid state relay on the output (DC input control, Out: 220V, 5A maximum, 0.5A most of the time). Which characteristics of the SSR I should look at to find the SSR with minimum EMI interference? Are there SSR certified to IEC Class B? I know I could use some kind of RC filter, bit I would like to find something ready to install without additional elements, preferably DIN unit with already integrated heatsink. Are there SSR manufactures known to make the low noise SSRs?
Thank you in advance.

 

[Dragon Tamer]

of course there should be low noise during SSR that's why it's called silent sustained reading I'm afraid i don't understand though, i think in pictures (they keep me more interested, can you post a schematic of what you are doing?

 

[alexyz]

Well, see e.g. here (go to the “Heater Load (Resistive Load)”):
Correct use of Solid-state Relays | OMRON Industrial Automation
Also other tech docs on this cite.