United Electric Controls H400-164 Pressure Switch 0 to 200Psi

Description:

The United Electric Controls H400-164 Pressure Switch is used in industrial process control, hydraulic systems, pneumatic equipment, pumps, and compressors to monitor pressure and provide automatic electrical switching when preset pressure conditions are reached. Commonly installed in manufacturing facilities, water treatment systems, hydraulic power units, compressor stations, and industrial automation equipment requiring reliable pressure monitoring and protection. Maintenance teams and system integrators use this part for repair, retrofit, expansion, or replacement of existing pressure sensing and control systems.

Applications:

The United Electric Controls H400-164 Pressure Switch is commonly used in pump control systems, compressor protection circuits, hydraulic machinery, pneumatic control panels, process monitoring installations, and utility services. The switch converts pressure changes into electrical switching actions for alarms, shutdown functions, interlocks, and automatic equipment control, helping maintain safe and efficient operation of critical industrial systems.

Technical Specifications:

• Brand: United Electric Controls
• Part Number: H400-164
• Product Type: Pressure Switch
• Series: 400 Series
• Switch Type: Electromechanical Pressure Switch
• Pressure Range: 0 to 200 PSI
• Pressure Range Metric: 0 to 13.8 Bar
• Function: Pressure Monitoring and Control
• Pressure Sensing Element: Diaphragm/Piston Actuated Mechanism
• Output Contacts: Dual SPDT Snap-Action Switches
• Electrical Rating: 15A @ 125/250/480 VAC Resistive
• Setpoint Adjustment: External Reference Dial
• Repeatability: Industrial Process Control Accuracy
• Enclosure Type: NEMA 4X Weatherproof Housing
• Housing Material: Epoxy-Coated Die-Cast Aluminum
• Process Connection: Pressure Port Connection
• Suitable for Air, Water, Oil, and Compatible Non-Corrosive Fluids
• Designed for Alarm and Shutdown Applications
• Compatible with Pumps, Compressors, and Hydraulic Equipment
• Intended for OEM Equipment and Replacement Installations
• Engineered for Continuous-Duty Industrial Service

Common Replacements:

• United Electric Controls H100-164 Pressure Switch
• United Electric Controls H122 Series Pressure Switch
• United Electric Controls J400 Series Pressure Switch