Danfoss RT110 0.2–3 Bar Pressure Switch

Danfoss RT110 Pressure Switch – 0.2–3 Bar

The Danfoss RT110 is a precision pressure switch developed for low-pressure systems. With its automatic reset function and IP66 protection class, it ensures safe and accurate pressure control in HVAC, refrigeration, and industrial applications.

Product Features:

• Regulation range: 0.2 – 3 bar (2.9 – 43.5 psig)
• Differential pressure: 0.08 – 0.25 bar (1.2 – 3.6 psi)
• Maximum working pressure: 7 bar (100 psig)
• Maximum test pressure: 8 bar (116 psig)
• Pressure sensing element: Bellows
• Pressure connection: 3/8" male, ISO 228-1 standard
• Electrical connection: Screw cable entry, 2xPg 13.5, DIN 40430 standard
• Contact function: SPDT, AC/DC compatible
  • AC15 = 3 A, 400 V
  • AC1 = 10 A, 400 V
  • AC3 = 4 A, 400 V
  • DC13 = 12 W, 220 V
  • LR = 28 A, 400 V
• Protection class: IP66, dust and water resistant
• Temperature range: -50 °C to +70 °C (-58 °F to 158 °F)
• Reset function: Automatic
• Certifications and approvals: CE, UKCA, CCC, BV, DNV, GL, LVD, RINA, RoHS and other international approvals

Application Areas:

• Low-pressure monitoring in HVAC systems
• Safety control in refrigeration and pump circuits
• Precise alarm and control applications in liquid and gas systems
• Reliable pressure management in industrial systems