Eliwell mini high-pressure pressure switch, NC, 33 – 42 bar, automatic, SPST, 1/4" SAE flare

The Eliwell mini high-pressure pressure switch is a reliable and compact component for automatically monitoring high-pressure areas in refrigeration, air conditioning, and heat pump systems . With a switching range of 33 to 42 bar, this model is ideal for applications requiring higher system pressure.

Thanks to the NC (Normally Closed) function with SPST contact , the circuit remains closed in the normal state and opens automatically when the set pressure is exceeded. The automatic reset ensures continuous and maintenance-free operation.

The 1/4" SAE flare connection allows for quick and easy integration into existing systems – without soldering. Ideal for compact, high-reliability installations.

🔧 Technical data:

• Brand: Eliwell

• Pressure range: 33 – 42 bar

• Contact type: SPST (NC – Normally Closed)

• Reset: automatic

• Connection: 1/4" SAE flare

• Type: Mini high pressure pressure switch

• Applications: Commercial refrigeration systems, heat pumps, industrial air conditioning systems