"Digital hall effect proximity sensors in low-profile flange-mount housing. They are suitable for different applications such as door positioning sensing, flow sensing and pedal switches.Reverse battery protection. Latches in presence of south pole magnet. Unlatches in presence of north pole magnet. Meets IEC529 IPX5 for water protection. Capable of many different operationsOutput Type = 3-Wire Open CollectorBody Style = BlockSupply Voltage = 4.5 - 24 V dcTerminal Type = Wire LeadMaximum DC Voltage = 24VSwitching Current = 5.2 mALength = 17.27mmWidth = 21.72mmDepth = 3.3mmDimensions = 17.27 x 21.72 x 3.3 mm"