Kromschroder Gas pressure switch DG10UG-6K2 84447311

The Kromschroder DG10UG-6K2 gas pressure switch (SKU 84447311) is a component type pressure switch designed to regulate positive, negative, or differential air and flue gas pressures. It has an adjusting range of 1–10 mbar and switches with rising pressure. The electrical connection is via a 4-pin plug with socket, and it includes a green/red pilot lamp for 24 V AC/DC. The switch weighs 350 g and has a designed lifetime of 10 years. It complies with EN 13611:2015+AC:2016 and EN 1854:2010, and is certified under CE-0085AP0466.

Parts of this type are selected by matching the pressure range and switching function (rising or falling pressure) to the system requirements. The electrical connection must be compatible with the existing wiring, and the mounting dimensions must fit the installation point. Before ordering, verify the pressure range, electrical specifications, and any required approvals for the specific application.

Items of this kind may fail due to diaphragm rupture, contact wear, or electrical faults. Symptoms include failure to switch at the set pressure, erratic switching, or no output signal. Check the pressure setting, inspect for leaks or damage, and verify electrical continuity.