Product Highlights
The Factory-Set Pressure Switch 903 is a versatile and reliable regulating and control unit with a temperature range of -20°C to 85°C. Its NBR diaphragm ensures durability. The standard version handles max. 6A (1.5A) at 250VAC, 10A (2A) at 250VAC, and 2A at 24VDC. The low-voltage version supports max. 100mA at 24VAC and 30mA at 24VDC. It connects via a tab terminal (6.3mm x 0.8mm) as per DIN 46244. The pressure connection combines hose and threaded connections (6.5mm and G1/4, PPS). Damping options include restrictors of 0.3/0.5/0.8mm. IP00 without a protection cap, or IP54/IP65 with the cap, depending on the model. Protection Class II requires an accessory protection cap. The switch suits equipment installation, with protection class determined by the equipment’s construction and type of installation. Please read instructions carefully before use and ensure compliance with applicable regulations. Conforms to EU Low Voltage Directive and EU RoHS Directive.
Applications
- Wastewater technology
- Liquid level measurement
- Pump control
- Medical technology