Omron, M8 x 1, NC Magnetic Proximity Sensor 37.8mm Length, 10 → 30 V dc supply voltage. Body Style: Barrel. Detection Range: 3 mm. Terminal Type: Cable. Width: 15mm. Maximum DC Voltage: 30V. Mounting Type: Flush Mount. Switching Current: 3 → 100 mA. IP Rating: IP67, IP67G, IP69K. Housing Material: Brass. Shielding: Shielded. Minimum Operating Temperature: -25°C. MPN: E2E-X3D28-T 2M