Sensor proximity 3wire micro QD NC/PNP 4mm

Bulletin 871TM Tubular stainless steel sensors are ideal for harsh or extremely demanding environments. These sensors resist impact, abrasion and corrosion-to keep things moving where ordinary sensors grind to a halt. This line features full mechanical seals at all barrel openings and full epoxy encapsulation for optimal performance in the toughest environments. 3-conductor or 4-pin connection. Short circuit, overload, false pulse, reverse polarity and transient noise protection.