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SUCO diaphragm pressure switches are designed to monitor pressure in hydraulic and pneumatic systems by activating an electrical contact when a preset pressure is reached. Their diaphragm-based design provides accurate, repeatable switching, making them well suited for low and medium pressure applications where reliable pressure monitoring is essential.
Available in a variety of pressure ranges, electrical connection styles, and mounting configurations, SUCO diaphragm pressure switches are used in mobile equipment, industrial machinery, automation systems, agricultural equipment, construction machinery, and other fluid power applications.
Hydraulic systems, Pneumatic systems, Industrial automation, Construction and agricultural equipment, Compressors and pumps.
What is a diaphragm pressure switch?
A diaphragm pressure switch is an electromechanical device that monitors pressure and opens or closes an electrical circuit when a preset pressure level is reached.
What are diaphragm pressure switches used for?
They are commonly used to monitor hydraulic and pneumatic pressure in industrial machinery, mobile equipment, pumps, compressors, automation systems, and fluid power applications.
What pressure ranges are available?
SUCO diaphragm pressure switches are available in a variety of low and medium pressure ranges, with both adjustable and factory-set switching points depending on the model.
Browse our selection of SUCO ESI North America diaphragm pressure switches to find the best solution for your hydraulic or pneumatic application. If you need assistance selecting the appropriate pressure range, connector style, or mounting option, contact our technical team for expert guidance. Call us at 561.989.8499 | Email us: sales@sucoesi.com
■ TE AMP Superseal 1.5® Connector
■ Overpressure Safety: Up to 4,350 psi
■ Field-adjustable pressure range: 1.45 to 725 psi
■ Diaphragm & Piston Pressure Switches with female 1/4 BSPP thread
■ Field-Adjustable Pressure Range: 7.25 to 5,800 psi
■ Overpressure Safety: Up to 8,700 psi (35 bar)
■ Aluminum Housing
■ Field-adjustable pressure range: 1.45 to 725 psi
■ Zinc-plated Steel Pressure Switch
■ Overpressure safety: Up to 4,350 psi (300 bar)
■ Diaphragm pressure switch
■ Brass Body (HEX 24mm / 0.95″)
■ SPST-NO or SPST-NC configuration options
■ Overpressure safety: Up to 500 psi (35 bar)
■ Overpressure safety: Up to 8,700 psi (600 bar)
■ Spade terminal
■ Field-adjustable pressure range: 725 to 2,900 psi
■ Diaphragm pressure switches up to 42 V
■ Field-adjustable pressure range: 1.45 to 725 psi
■ Overpressure safety: Up to 8,700 psi (600 bar)
■ M12x1 DIN EN 61706-2-101A Connector
■ Overpressure safety: Up to 4,350 psi
■ Field-adjustable pressure range: 4.35 to 1,450 psi
■ SPST-NO or SPST-NC
■ Overpressure Safety: Up to 4,350 psi
■ Field-adjustable pressure range: 1.45 to 725 psi
■ Overpressure safety: Up to 8,700 psi
■ Pressure Adjustment Range: 1.45 to 725 psi
■ Body Material: Zinc-plated steel (Cr VI-free)
■ Packard MetriPack 280® Connector
■ Overpressure Safety: Up to 4,350 psi
■ Field-adjustable pressure range: 1.45 to 725 psi
■ Field-adjustable pressure range: 1.45-725 psi (0.1 – 50 bar)
■ Overpressure safety: Up to 5800 psi (400 bar)
■ Zinc Plated Steel Pressure Switch