Passives
Self-contained proximity switches
The Contrinex Series 300, a range of tiny, flush mountable inductive sensors available with housing diameters of 3mm and M4, with body length of only 22mm is now available from Aerco.
DespThis range of high performance sensors is supplied with short circuit, inverse polarity and overload protection, an LED indicator, is capable of switching 100mA and can be connected to a 10 to 30VDC supply.