• Storage Temperature : -30 ... 70°C
• Protection Class Front : IP65
• Front Bezel Color : stainless steel, polished
• Operating Temperature : -20 ... 60°C
• Shape : round
• Mounting Aperture : Ø 22,3mm
• Connection Type : flat-plug connections
• Approbations : CE , UKCA
• Series : RONTRON-R-JUWEL
• Illumination : No