Description
The 060-110891 Differential Pressure Switch is actually a Danfoss KP36 pressure switch (commonly used as a pressure/air/gas control switch rather than a true industrial differential transmitter in many installations). It is designed to monitor pressure changes in air, gas, or fluid systems and switch an electrical circuit when a preset pressure level is reached.
It is widely used in HVAC systems, pumps, compressors, boilers, and refrigeration units for protection and automatic control.
Key Features
• Single-pole double-throw (SPDT) contact system
• Adjustable switching pressure range (approx. 2–14 bar depending on setting)
• Suitable for air, gas, and non-corrosive media
• Compact and rugged industrial design
• High vibration and shock resistance
• Manual reset / automatic operation options (depending on version)
• Used for pressure monitoring, alarm, and control functions
• Reliable snap-action switching for long service life
• Suitable for direct motor control (small loads)
• IP-rated enclosure for industrial environments
Specifications
- Product Type: Pressure / Differential Pressure Switch
- Model: 060-110891 (KP36 series)
- Brand: Danfoss
- Switch Type: SPDT (Single Pole Double Throw)
- Pressure Range: Approx. 2 – 14 bar (adjustable)
- Maximum Working Pressure: ~17 bar
- Test Pressure: ~22 bar
- Media Compatibility: Air, Gas, Water (non-corrosive fluids)
Electrical Rating:
AC-15: up to 10 A / 400 V
AC-3: up to 16 A / 400 V
DC load: limited control applications
Connection Size: G 1/4″
Enclosure Protection: IP30–IP44 (depending on cover)
Contact Material: Silver alloy
Reset Type: Automatic (standard KP36 configuration)
Application: HVAC systems, compressors, pumps, boilers, air systems, industrial automation

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