Suco Diaphragm Pressure Switch 10-50 bar G 1/4 BSP

The Suco Diaphragm Pressure Switch is a pressure switch with a 10 to 50 bar operating range, designed for pressure monitoring and control in fluid and air systems.

Overview

The switch features a nitrile (NBR) diaphragm seal and is suitable for use with hydraulic oil, engine oil, heating oil, turpentine, and air. The body is made from zinc-plated steel and carries an IP65 rating for protection against dust and water jets. The pressure port is a G 1/4 BSP thread for fitting into existing piping and instrumentation.

Key Features

• Single-pole, double-throw (SPDT) changeover contact rated at 4A
• Built-in DIN connector for electrical connection
• Operating pressure range of 10 to 50 bar with a tolerance of ±3 bar at room temperature
• Static overpressure rating of up to 300 bar
• Rated for 10⁶ operations at 50 bar
• Operating temperature range from -30°C to 100°C

Applications

The switch is intended for sensing and instrumentation tasks in industrial settings, including system protection, process control, and equipment monitoring where accurate pressure thresholds are required.

Choose the Suco Diaphragm Pressure Switch for applications requiring a 10 to 50 bar switching range, a G 1/4 BSP pressure connection, and a DIN electrical connection.