Toky TL series Proximity Sensor with follow features:

1) Square shape sensor head, face 18x18mm;

2) With 2 mounting holes on the sensor head, easy to be mounted;
3) DC 3 wire, rated operational current 200mA; 
4) NPN or PNP, NO or NC selectable; 
5) Rated sensing distance 8mm; 
6) Assured sensing distance 0-6.4mm; 
7) Operational frequency is up to 200Hz; 
8) Power supply: DC10-30V; 
9) Protection level: IP66 (IEC): 
10) Ambient temperature: -25 to 75C