Thank you jraef, scottyUK.
The customer is infatuated with the plastic enclosure. It is sort of their "brand". It is used in their hazardous and nonhazardous installations. In the past, for their 11.0 Amp application they have used a mechanically actuated hermetic microswtich. Now they are...
ScottyUK
The customer has indicated that an Explosion Proof enclosure is unacceptable. One train of thought was to employ a hermetically sealed switch/contactor inside the plastic/terminal enclosure. Locating a cost effective 22 amp hermetically sealed switch has proven to be difficult at best...
I need to source a SSR for a class 1 div 2 installation. The SSR will be installed inside a plastic enclosure. Fun part: I need to switch 30 amps /480 VAC