ETF514 (0-4 bar) type 010 (D14P01AB010004) pressure switch

Pressure switch Ma-Ter ETF514 (0-4 bar), type 010 / ETF51C7100 — a reliable and accurate automation element created by Italian manufacturer Ma-Ter for controlling working pressure in a wide range of systems. This equipment is ideal for both domestic and professional engineering projects — from boiler equipment to pumping circuits and HVAC systems. What is this device? This pressure switch monitors the pressure level in pipelines or technical circuits and effectively transmits a signal when a set threshold is reached. Based on these signals, controlled equipment (pumps, valves, automation) is turned on or off, ensuring safe and stable system operation. The operating range of 0–4 bar makes it an excellent choice for controlling low and medium pressure in liquids and gases typical of heating and utility networks. Key advantages of Ma-Ter ETF514: Proven accuracy and stability — ETF514 provides clear switching when pressure changes in the range from 0 to 4 bar, increasing safety and preventing emergency situations in equipment. Versatility — ideal for boiler rooms, water supply systems, pumps, compressors, and other engineering solutions where pressure control is important. The device is widely used as an original or compatible part in systems of brands such as Baxi, Ferroli, Immergas, Termet, and others. Easy installation and connection — the device has a standard 1/4" connection, simplifying installation and making it compatible with most technical systems. Robust construction — Ma-Ter is an Italian brand with experience in developing pressure control solutions for heating and automation. High manufacturing quality and standard technical requirements make this pressure switch