1,Has high sensitivity and quick frequency response to prevent vibration and interference for stable working. 2,ABS plastic induction head and sturdy steel threaded housing, ideal for working under harsh environments. 3,This waterproof and oil proof standard wire has good conductivity and good flexibility for reliable using. 4,Can be flexibly applied in security equipment, textile machinery, CNC machine equipment, and so on. 5,Equipped with a long lead up to 196cm, which will add more convenience to the sensing and detecting. Item Type: Proximity Switch Material: Steel and ABS Plastic Thread Specification: M18 Lead Length: Approx. 196cm / 77.2in Environmental Humidity: 35-95%HR Ambient Temperature: -25℃ - and65℃ (no freezing) 1 x Proximity Switch Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.