Inductive proximity switch series IM Switching distance 15 mm (b) (embeddable) Switching distance 20 mm (nb) For DC and AC voltage Output function NO / NC programmable Connection via connection terminals Direction of sensor field variable (see sketch) Block Style Flush mounting, embeddable sensors with IP67 protection and an operating temperature range of -25 to +75°C. All have short circuit and reverse polarity protection and provide an LED indication of the on/off status.