Mini high-pressure pressure switch DANFOSS ACB, NC, 20 – 26 bar, automatic, SPST, solder connection 6 mm ODF

The DANFOSS ACB mini pressure switch is a compact high-pressure switch designed for reliable use in refrigeration and air conditioning systems, heat pumps, and HVAC systems . With a switching range of 20 to 26 bar, it is ideal for protecting the high-pressure area in refrigerant circuits.

Equipped with an SPST contact and NC (Normally Closed) function , the circuit remains closed in the normal state. If the limit pressure is exceeded, the contact opens automatically – with automatic reset as soon as the pressure returns to the safe range.

The robust 6 mm solder connection (ODF) ensures a durable and leak-proof connection to copper pipes, making the device ideal for professional and permanent installations . Its compact design also fits in systems with limited space.

🔧 Technical data:

• Model: ACB

• Pressure range: 20 – 26 bar

• Function: automatically reset

• Contact type: SPST (NC – Normally Closed)

• Connection: Solder connection 6 mm ODF

• Type: Mini high pressure pressure switch

• Applications: Commercial refrigeration, heat pumps, HVAC systems, split air conditioners