Johnson Controls P100 AP-200D mini low-pressure pressure switch, NO, 13.44 – 18.96 bar, automatic, SPST, 1/4" SAE flare

The Johnson Controls P100 AP-200D is a robust and compact miniature pressure switch specifically designed for monitoring and controlling medium to high low-pressure ranges in refrigeration, heat pump, and HVAC systems . With a switching range of 13.44 to 18.96 bar, this model is ideal for applications with specific pressure requirements—such as protecting compressors or controlling refrigerant circuits .

The integrated NO (Normally Open) SPST contact automatically closes the circuit as soon as the set pressure is reached. The automatic reset ensures uninterrupted, maintenance-free operation —ideal for industrial applications with continuous loads.

The standardized 1/4" SAE flare connection enables secure, leak-free and solder-free installation – perfect for quick retrofits or service calls .

✅ Product advantages at a glance:

• Precise switching range: 13.44 – 18.96 bar – ideal for medium pressure range

• NO function (Normally Open): closes automatically when pressure is reached

• SPST contact: simple electrical integration

• Automatic reset: maintenance-free continuous operation

• 1/4" SAE flare connection: quick, tool-free installation

• Ideal for HVAC systems, commercial refrigeration, heat pumps, compressor control

🔧 Technical data:

• Brand: Johnson Controls

• Model: P100 AP-200D

• Type: Mini low pressure pressure switch

• Pressure range: 13.44 – 18.96 bar

• Function: NO (Normally Open)

• Contact: SPST

• Reset: Automatic

• Connection: 1/4" SAE flare

• Applications: HVAC systems, commercial refrigeration, heat pumps, pressure control in the medium pressure range

Weight: approx. 0.16 kg
Scope of delivery: 1 × Johnson Controls P100 AP-200D mini pressure switch, NO, automatically reset