Ranco mini low-pressure pressure switch, NO, 8.5 – 11 bar, automatic, SPST, 1/4" SAE flare (Item No. 1224-13)

The Ranco Mini Low Pressure Pressure Switch (Model 1224-13) is a compact and powerful solution for mid-range pressure monitoring in refrigeration, heat pump, and HVAC systems . With a precise switching range of 8.5 to 11 bar, this model is ideal for commercial applications where reliable pressure control is essential.

The integrated NO (Normally Open) function ensures that the circuit is automatically closed when the preset pressure value is reached . Combined with the SPST contact and automatic reset, the switch ensures safe, maintenance-free continuous operation – ideal for energy-efficient and trouble-free use.

The 1/4" SAE flare connection enables quick, leak-free and solder-free installation , making the device particularly easy to maintain – both for new installations and for service calls.

✅ Product advantages at a glance:

• Switching range of 8.5 – 11 bar – ideal for medium pressure zones

• NO function (Normally Open) – closes circuit when pressure is reached

• SPST contact for reliable control

• Automatic reset – no manual reset required

• 1/4" SAE flare connection – easy & quick installation without soldering

• Perfect for commercial refrigeration, heat pumps and HVAC applications

🔧 Technical data:

• Brand: Ranco

• Model: Mini

• Item number: 1224-13

• Pressure range: 8.5 – 11 bar

• Function: NO (Normally Open)

• Contact: SPST

• Reset: Automatic

• Connection: 1/4" SAE flare

• Type: Mini low pressure pressure switch

• Applications: Commercial refrigeration, heat pumps, HVAC systems

Weight: approx. 0.16 kg
Scope of delivery: 1 × Ranco mini pressure switch, NO, automatically reset, item no. 1224-13