K kjroller Senior Member Location Dawson Mn Occupation Master electrician Sep 18, 2025 #1 Trying to interpret 502.15 do I ever need a seal off fitting in a Class 2 location? I saw some around the plant today on a 2-inch pipe and just wondering if it was a code thing or a contractor spec thing.
Trying to interpret 502.15 do I ever need a seal off fitting in a Class 2 location? I saw some around the plant today on a 2-inch pipe and just wondering if it was a code thing or a contractor spec thing.
don_resqcapt19 Moderator Staff member Location Illinois Occupation retired electrician Sep 18, 2025 #2 It is rare that seals are required for Class II locations.