On all drawings of an 2510MBR2 the conduit entry shows .75``, but lists a 1.5`` conduit top and bottom option. What does this mean?
The 1.5`` conduit entry was available as a Factory option. A customer had to use Form number ``G7`` added on to the end of the catalog number. However, G7 is now obsolete. Unit is now available with the .75`` conduit opening only.