Handhole for Class I Div 1
Handhole for Class I Div 1
(OP)
Got a question about Class I Div 1; I need to install a handhole adjacent to a manufacturing facility. The client indicates that below grade in the area where the handhole is to be installed is Class I Div 1. I don't see any handholes specically rated for Class I Div1. Are handholes not rated and explosionproof seals required inside the handhole or is nothing required since I'm not going above ground at the handhole?






RE: Handhole for Class I Div 1
Hope that helps.
EEJaime
RE: Handhole for Class I Div 1
What about 501.10(A)(3) that requires all boxes and fittings installed in a Class I, Division 1 area to be approved for Class I, Division 1?