United Electric Controls J300-555 Pressure Switch

Description:

The United Electric Controls J300-555 Pressure Switch is used in industrial pressure monitoring and control systems to detect pressure changes and provide automatic switching for equipment protection and process automation. Commonly installed in pumps, compressors, hydraulic systems, pneumatic equipment, water treatment systems, and OEM industrial machinery requiring an adjustable pressure range of 0–100 PSI with 125/250 VAC switching capability. Maintenance technicians, process engineers, and system integrators use this pressure switch for preventive maintenance, pressure alarm functions, equipment shutdown, and replacement of OEM pressure control devices.

Applications:

The United Electric Controls J300-555 Pressure Switch is commonly used in industrial pump control, compressed air systems, hydraulic power units, lubrication systems, process skids, chemical processing plants, water and wastewater treatment facilities, and general industrial automation where dependable pressure monitoring and automatic switching are required. The J300 Series is designed for reliable operation in demanding industrial environments.

Technical Specifications:

• Brand: United Electric Controls (UE)
• Model: J300-555
• Product Type: Pressure Switch
• Series: J300 Series (400 Series Platform)
• Adjustable Pressure Range: 0–100 PSI
• Switching Voltage: 125/250 VAC
• Contact Type: SPDT Snap-Action Microswitch
• Electrical Rating: 15 A at 125/250 VAC Resistive
• Setpoint Adjustment: Internal Adjustment Screw
• Process Connection: 1/4 in. FNPT (configuration dependent)
• Enclosure: Heavy-Duty Industrial Housing
• Mounting: Surface or Process Mount
• Application: Industrial Pressure Monitoring and Process Control
• Shipping Weight: Approximately 4 lb

Common Replacements:

• United Electric Controls J400-555 Pressure Switch
• United Electric Controls H400-156 Pressure Switch
• United Electric Controls One Series Electronic Pressure Switch