Car wash scenario

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hhsting

Senior Member
Location
Glen bunie, md, us
Occupation
Junior plan reviewer
I have car wash bay where there are disconnects. Understand that NEC 2014 Section 100 wet locations includes car wash.

I ma just confuse between using Nema 3R or higher but those who did in car wash bay then would you use disconnect Nema 3R if not then what nema rating disconnect you all use?
 
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Based on 110.28, NEMA 4 is the least I've accepted (such as Hubell HBLDS3.
 
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