Siemens 574889 EBE 46-535-3 Rate Switch

Description:

The Siemens 574889 EBE 46-535-3 rate switch is used in industrial flow and process monitoring systems. Commonly installed in pumps, compressors, and fluid handling systems across manufacturing and processing plants. Maintenance teams, OEMs, and system integrators use this part for replacement, retrofit, and process control safety applications.

Applications:

The Siemens 574889 EBE 46-535-3 rate switch is used to monitor liquid or gas flow rates in industrial pipelines, ensuring safe operation of pumps, compressors, and other fluid-handling equipment. It is widely applied in chemical processing, water treatment, HVAC systems, and general manufacturing processes where precise flow detection and alarm functionality are critical.

Technical Specifications:

• Manufacturer Part Number (MPN): 574889 EBE 46-535-3
• Product Type: Rate Switch / Flow Switch
• Switching Type: Normally open or normally closed contacts
• Operating Medium: Liquid and gas
• Pressure Rating: Model-specific (consult datasheet)
• Temperature Range: -20°C to +80°C (typical)
• Mounting Type: Inline or side-mount
• Electrical Rating: Model-dependent, typically 250 VAC / 10 A
• Housing Material: Stainless steel or aluminum
• Application: Flow monitoring and safety interlock

Common Replacements:

• Siemens 574888 EBE 46-535-2
• Honeywell FS-7 Flow Switch
• Dwyer RPS-3 Flow Switch