Omron, M18 x 1, NC Magnetic Proximity Sensor 77.3mm Length, 10 → 30 V dc supply voltage. Body Style: Barrel. Detection Range: 20 mm. Terminal Type: Cable. Width: 29mm. Maximum DC Voltage: 30V. Mounting Type: Non Flush. Switching Current: 3 → 100 mA. IP Rating: IP67, IP67G, IP69K. Housing Material: Brass. Minimum Operating Temperature: -25°C. Maximum Switching Frequency: 200Hz. MPN: E2E-X20MD2L18-T 2M