Altech, M18 x 1, PNP-NO Inductive Sensor 50mm Length, 10 → 30 V dc supply voltage , IP67 Rating. Body Style: Barrel. Detection Range: 5 mm. Terminal Type: M12 - 4 Pin. Maximum DC Voltage: 30V. Mounting Type: Flush Mount. Switching Current: 250 mA. Housing Material: Brass. Shielding: Shielded. Standards Met: IEC 529, NEMA 1, NEMA 12, NEMA 13, NEMA 3, NEMA 4, NEMA 6. Minimum Operating Temperature: -25°C. MPN: AIK18F05AP024-Q65