Danfoss produces wide range of industrial automation products. Being a part of that cs or pressure switches have three pole switch and adjustable differential. Following features are as follows:
1. for automatic start and stop of air compressors and water boosters
2. pressure ranges: 2 to 20 bar
3. contact system: 3-pole [standard] and 1-pole [accessory]
4. adjustable differential
5. manual switch to lock the contact system
6. relief valve [accessory]
7. enclosure ip43 or ip55
8. also available with dvgw [ktw] drinking water approval
