Pepperl + Fuchs Capacitive Block-Style Proximity Sensor, 40 mm Detection, PNP Output, 10 → 60 V dc, IP65

PBT/PPS housing and sensing face (dc type), PBT/POM housing and sensing face (ac type)
Ingress protection to IP65
Switching distance adjustment can be set over a wide range with the potentiometer
LED indicator
Operating temperature range -25 to +70°C
2.5mm² terminal connection via M20 cable entry
80x52.5x80mm (LxHxW)

Pepperl & Fuchs

Capacitive sensors can also be used to detect non metallic materials i.e. plastic, paper, fluids etc. Can be used for the detection of levels, or as a hand-held switch.