EN175301-803 - A / ISO 4400 

ATEX 94/9/CE Approved

Cable entry PG9/PG11

 30 mm height

G1NU2000-ATEX = 2 Poles + Earth

G1NU3000-ATEX = 3 Poles + Earth

EN175301-803 - B / INDUSTRIAL 

ATEX 94/9/CE Approved

Cable entry PG9

M1NS2000-ATEX = 2 Poles + Earth