Pepperl + Fuchs Ultrasonic Proximity Sensor - Block, NO/NC Output, 40 → 400 mm Detection, IP65
"Pepperl + Fuchs Ultrasonic Proximity Sensor - Block, NO/NC Output, 40 → 400 mm Detection, IP65, Terminal Type: 7/8"-16UN2A - 5 Pin, Supply Voltage: 20 V dc, 253 V ac, Length: 80mm, Switching Frequency: ≤8 Hz, Width: 96mm, Depth: 34mm, Maximum AC Voltage: 253V, Maximum DC Voltage: 20V, Switching Current: 3 A, Housing Material: PBT, MPN: UB400-F42-UK-V95"