NEMA degree of protection
NEMA 4X/13
Ambient air temperature for operation
32...131 °F (0...55 °C) wall mounting side32...131 °F (0...55 °C) panel side32...131 °F (0...55 °C) book mounting side32...131 °F (0...55 °C) flat mounting top32...131 °F (0...55 °C) panel top32...122 °F (0...50 °C) panel with 19" W, 22" W display) side