WIKA TF37 Mode D'emploi page 18

9. Specifications
Ingress protection
The specification of the ingress protection refers to the thermowell/connection lead
transition. This is dependent on the insulation material of the connection lead.
EN
Insulation material
PVC
Silicone
PTFE
For further specifications see WIKA data sheet TE 67.12 and the order documentation.
18
Ingress protection
IP65
IP66, IP67
IP65
WIKA operating instructions model TF37