Schneider Electric XMLA004A2S11 Pressure Switch

The Schneider Electric XMLA004A2S11 pressure switch delivers 4 bar switching for low‑pressure monitoring in industrial hydraulic, pneumatic, and fluid systems and is part of the Telemecanique XM series. It is designed for use in air compressors, pumping stations, water treatment equipment, and industrial process control, providing 1 C/O (SPDT) contacts, a diaphragm actuator, and a G 1/4 female fluid connection conforming to ISO 228 with screw-clamp terminals and Pg 13 cable entry. The device switches between process equipment and control circuits with a rising range of 0.4 to 4 bar and a falling range of 0.05 to 3.65 bar, and has a maximum permissible pressure of 9 bar, IP66 protection, and a zinc alloy enclosure rated for -25 °C to 70 °C. This model supports repair, retrofit, expansion, or replacement in maintenance programs and is manufactured by Schneider Electric. Common replacements include XMLA010A2S11 and XMLB004A2S11, within the Telemecanique XMLP pressure switch family.