Ma-Ter XP-115 pressure switch (0,2 - 1,2 bar) type 070, XP9PAR42.004

Pressure switch Ma-Ter XP-115 (0.2 – 1.2 bar), type 070, XP9PAR42.004 — a highly efficient pressure control device designed for reliable and safe operation of heating systems, boilers and hydraulic circuits. This pressure switch provides accurate monitoring of coolant pressure and timely activation of automation, increasing equipment service life and preventing emergency situations. What it is and how it works The Ma-Ter XP-115 pressure switch measures the working medium pressure in the range from 0.2 to 1.2 bar and serves as a key element of automation for heating systems and water circuits. It responds to changes in coolant pressure, automatically turning on or off the electrical control circuit when set levels are reached. This protects the boiler from operating under unsafe conditions, such as low coolant pressure, which can lead to overheating, circulation pump shutdown or other malfunctions. Main advantages of Ma-Ter XP-115 ✔ Optimal pressure range: 0.2 – 1.2 bar is ideal for domestic and light commercial heating systems. ✔ Accurate and stable operation: the sensitive membrane inside the device provides quick response to pressure changes, maintaining boiler stability. ✔ Versatility: suitable for most gas and electric boilers, water heaters and circuits with forced coolant circulation (when used with various brands). ✔ Operational reliability: the device is designed for repeated actuation cycles and provides a long service life without loss of performance. ✔ Compactness and ease of installation: compact housing and standard electrical contacts make installation quick and convenient even for DIY replacement. Where it is used The pressure switch