A Alwayslearningelec Senior Member Location NJ Occupation Estimator Dec 20, 2023 #1 When sizing pull boxes do the same calculation apply if they are underground boxes? Thanks.......................
When sizing pull boxes do the same calculation apply if they are underground boxes? Thanks.......................
augie47 Moderator Staff member Location Tennessee Occupation State Electrical Inspector (Retired) Dec 20, 2023 #2 Same rules apply but box size likely will be affected by the depth of the conduit and entry point.