Features: OOTDTY fresh and positive Temperature -40°C ~ + 100°C Humidity ≤95% Load: 0/125V Operating stress value: <600Pa Maximum pressure: 2000Pa Life: 200,000 timesContact resistance: ≤50mΩ Specifications: Material: Metal Weight: 750g Size: As picture displays Temperature -40°C ~ + 100°C Humidity ≤95% Load: 0/125V Operating pressure value: <600Pa Maximum pressure: 2000Pa Life: 200,000 occasions Contact resistance: ≤50mΩ Quantity: 10 Pcs/1 Set Package Includes: 10x Water Heater Pressure Switches Note: 1 enable 1-2cm mistakes because of manual measurement, simply be sure to do not intellect before you order. 2 to the difference between different monitors, the picture won't reflect the particular coloration of the item.