EP25: EXPLOSION PROTECTION: Intrinsically safe ATEX version, Connections 1/4_ NPT air, 2x M20x1.5 Electr. 0: HUB LIMIT VALUE SENSOR / HART: without (4 ... 20mA) 2: DESIGN TYPE: Linear, standard temp. -20°C to 85°C - 0: DISPLAY: without display 0: TWO LIMIT SWITCHES: without switch Origin: European Union (SE)