It's included in Cylinder, Threaded - M30 so you can find it easily. When the operating temperature is -25°C~80°C, proximity sensors can function well.
EC3016TBASL-6 Features
EC Series Operating Temperature: -25°C~80°C Sensing Distance: 0.630 (16mm) Voltage - Supply: 20VAC~250VAC Response Frequency: 10Hz Package / Case: Cylinder, Threaded - M30 Moisture Sensitivity Level (MSL): Not Applicable
EC3016TBASL-6 Applications
There are a lot of Carlo Gavazzi Inc. EC3016TBASL-6 Proximity Sensors applications.