Laser:
Small proximity switches with laser:
WTB190(T)L, WT9L, WT12L-2
Standard proximity switches with laser:
WT27-2

AS-Interface:
Small proximity switches with AS-i:
WT12-2

Sensors for hazardous areas according to Directive 94/9/EC (ATEX):
Standard proximity switches for hazardous areas 2G:
WT24-2Exi
Small proximity switches for hazardous areas 3G / 3D:
WT9L, WT18-3Ex
Standard proximity switches for hazardous areas 3G / 3D:
WTB27-3Ex