membraan druk schakelaars van Euroswitch

Downloads

Technical Data

Available models:
31 / 31V – standard pressure switch up to 40 bar
41 / 41V – reinforced version up to 150 bar with heavier housing
41B / 41C – high working pressure and overpressure up to 300/600 bar
41BV / 41CV – version with integrated screw connector (Faston with serrafilo)
Working pressure: max. 150 bar
Overpressure limit: up to 600 bar with 41C
Electrical:
Max. voltage: 48 V (31) / 250 V (41)
Max. current: 0.5 A (optional 2 A)
Contact: N.O. (NO, burgundy) or N.C. (NC, blue)
Contact material: AgNi (optionally gold-plated)
Service life:
Mechanical: up to 1 million switching operations
Electrical: 100,000 switching operations
Temperature range:
Medium: up to 100 °C
Environment: -25 °C / +85 °C
Connections (L1/L2): G1/4”, G1/8”, M10x1, M12x1.5, 1/8” or 1/4” conical
Seal: standard NBR + Teflon, optional FKM, EPDM, CR
Protection rating: IP00 (expandable to IP65/IP69K with cover or connector)

31 – 41 Series diaphragm pressure switch

The membrane pressure switches from the 31 and 41 series have been developed for accurate pressure detection in demanding industrial environments. They combine a compact design with a finely adjustable switching value and offer excellent reliability, even at high pressures of up to 150 bar.

The diaphragm technology ensures sensitive, direct switching without the use of mechanical levers or liquid filling. This makes these switches particularly suitable for applications with pulsating media, vibrations, or fast cycles. They are often used in hydraulic systems, compressed air installations, pump units, and process installations.