Ex zone 0 and 20

Metal enclosure

Variants for flush or non-flush mounting

Long life, no mechanical wear

Suitable for the food processing industry

Insensitive to soiling

Enclosure diameter M18 x 1

Special version only for dust Ex zone 22 available

Standards	IEC 60947-5-2; EN 50014; EN 50020; EN 50284; EN 50281-1-1
Enclosure	brass-nickel, PA
Nuts	2, brass-nickel
Switching system	3-wire DC; 3D version: Namur per DIN EN 60947-5-6
Connection	2 m pre-wired cable PVC 2 x 0.5 mm2, 3D version: plug-in connector M12 x 1, 4-pole
Degree of protection	IP 67
Switching distance sn	Ex IS M18 b: 5 mm, Ex IS M18 nb: 8 mm
Switching distance in %	steel St 37: 100 %, stainless steel: 70 %, brass: 50 %, copper: 45 %, aluminium: 40 %
Input power Pi	max. 50 mW
Input voltage Ui	max. 12.6 VDC
Input current Ii	max. 15.9 mA
Tightening torque for the nuts	M18x1: 36 Nm
Ambient temperature	–25 °C … +75 °C
Ex-marking	II 1G EEx ia IIC T6, II 1D IP67 T100°C
Approvals	TÜV 06 ATEX 553179