UNITED ELECTRIC H115-552 PRESSURE CONTROL NOVA TYPE

Description:

The United Electric Controls H115-552 Pressure Control is used in industrial pressure monitoring and control systems to provide automatic electrical switching when preset pressure levels are reached. Commonly installed in pumps, compressors, hydraulic power units, process skids, water treatment equipment, and industrial automation systems requiring reliable pressure control and weatherproof 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 H115-552 Pressure Control is commonly used in pump protection systems, compressor control circuits, process pressure monitoring, hydraulic systems, safety shutdown applications, and industrial control panels. The switch utilizes a pressure-actuated sensing mechanism to detect pressure changes and actuate electrical contacts for alarms, interlocks, shutdown functions, and automatic process control, helping maintain safe and efficient operation of critical industrial equipment in demanding environments.

Technical Specifications:

• Brand: United Electric Controls
• Part Number: H115-552
• Product Type: Pressure Control / Pressure Switch
• Series: Nova H115 Series
• Switch Type: Electromechanical Pressure Switch
• Function: Pressure Monitoring and Control
• Sensing Element: Pressure-Actuated Diaphragm Assembly
• Output Contacts: SPDT Snap-Action Switch
• Contact Rating: 15A @ 125/250/480 VAC
• Setpoint Adjustment: Internal Adjustable Setpoint
• Deadband: Adjustable Differential
• Enclosure Type: NEMA 4X Weatherproof Housing
• Housing Material: Epoxy-Coated Die-Cast Aluminum
• Electrical Connection: Conduit Entry
• Process Connection: NPT Pressure Port
• Repeatability: High Accuracy Industrial Switching
• Suitable for Air, Gas, Oil, Water, and Compatible Process Fluids
• Designed for Alarm and Shutdown Applications
• Compatible with Pumps, Compressors, Hydraulic Systems, and Process Equipment
• Intended for OEM Equipment and Replacement Installations
• Suitable for Maintenance, Retrofit, and Repair Projects
• Engineered for Continuous-Duty Industrial Service
• Industrial Process Control Compatible

Common Replacements:

• United Electric Controls H115-546 Pressure Switch
• United Electric Controls H105-146 Pressure Switch
• United Electric Controls H100-491 Pressure Switch