Do you need to protect your refrigeration system from excessively low suction pressure or excessively high discharge pressure with economic prices?Switch-Mate 221 is the answer. They are reliable to start or stop your refrigeration compressors or fans on air-cooled systems. They are easy to set up followed with the instruction manual. InstruMate model 221 offers various application possibilities with non-corrosive media like oil, water and air.
Applications
- Refrigeration and air conditioning systems
- Stop or start of fans in air-cooled condensers
- With control circuit of DC motors or large AC motors
- Connect directly to a single-phase AC motor (Max. 2kw)
- Non-corrosive media like oil, water and air
Special Features
- Snap-action SPDT contacts
- Compact design
- Fully welded bellows
- Promised switch accuracy ≤ 2%
- Adjustable on site