E51 Series, Limit Switch, Factory Sealed 6P+ Inductive Proximity Top Sensor Enclosure, Sensor dist 13 mm, 500 mA max AC/DC, 2-Wire AC, NO, 500 mA AC/DC SS Output, 8 Ft. (2.5m) Cable, 20-264Vac/DC input, <0.3% accuracy, Shielded, 8 Ft (2.4m)