120 and 240VAC in same gang box

[BTSaw]

Does NEC allow installing one 120VAC 20A duplex outlet and one 240VAC 20A single outlet in the same 2-gang (35 cu. in.) plastic box?

Does NEC allow installing two 240VAC 20A single outlets in the same 2-gang (35 cu. in.) plastic box?

I was wondering because the I can't find a box covers for these two configurations. Thanks.

 

[Aceman]

Yes.

You may need to go to an electrical supply house for the covers.

 

[theoldwizard1]

I have this setup.

I could only find a cover for 2 single, round, outlets. A 240V duplex outlet do not exists, so I have single 240V and a single 120V outlets.

 

[Alchymist]

I have this setup.

I could only find a cover for 2 single, round, outlets. A 240V duplex outlet do not exists, so I have single 240V and a single 120V outlets.

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