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Control Cabinet penetrations - esp. NEMA 4, etc.
Noted on the usage of the word "Type" Yes, issues with sun shining on the display, plus water intrusion. Back to the generic discussion, to control buttons, switches, etc. have to be appropriate Type. So that should be on the datasheets for those items? During or after a control panel...- Chuk Gleason
- Post #3
- Forum: Electrical Engineering general discussion
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Control Cabinet penetrations - esp. NEMA 4, etc.
Have a general question about electrical control cabients, NEMA 4 & similar ratings. If you're designing a controls cabinet with operator controls on the front door, what are the important points about maintaining the NEMA 4 rating even with the penetrations for things like pushbuttons...- Chuk Gleason
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- Replies: 7
- Forum: Electrical Engineering general discussion
