DESCRIPTION: pressure switches are two-stage devices that switch a contact when certain air or fluid pressures are reached. The Milano Componenti 792 series adjustable electromechanical pressure switch can be two- or three-stage and stands out for its high reliability.

APPLICATIONS: water differential pressure switches are generally used in control systems, and in particular in the domestic appliance sector, to control the level of water in the appliance. The water differential pressure switch by Milano Componenti can also perform anti-overflow and resistance protection functions.

OPERATION: the moving part of the 792 series two- or three-stage water differential pressure switches, formed by a membrane and a disc, operates a snap-action changeover contact, which can be duly set to the required pressure level.

MATERIALS: body in self-extinguishing glass-fibre reinforced polyamide PA 66, flame retardant up to 850°C (Glow Wire test); silver-plated brass terminals; CuBe (beryllium copper alloy) movable contact strip; silver-alloy contact.

VERSIONS: water differential pressure switches are available in the version with either a centre or a side spout (pressure inlet). In the latter case, the specific clip for quick coupling on the mounting template can be requested.

On request and for sufficient quantities, Milano Componenti also develops special versions to the client’s design.

TECHNICAL DATA: for additional specifications of the water differential pressure switches, please download our brochure (PDF format) – for technical details, request the data sheet.