UNITED ELECTRIC J120-S152B PRESSURE SWITCH 1-50PSI 3/4NPT

Description:

The United Electric Controls J120-S152B Pressure Switch is used in industrial process control, hydraulic systems, pumps, compressors, and hazardous-location applications to monitor pressure and provide automatic electrical switching when preset pressure conditions are reached. Commonly installed in oil and gas facilities, chemical processing plants, power generation systems, and industrial automation equipment requiring reliable pressure monitoring and explosion-proof 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 J120-S152B Pressure Switch is commonly used in pump protection systems, compressor control circuits, process monitoring installations, hydraulic power units, emergency shutdown systems, and hazardous-area process equipment. The stainless steel bellows sensing element provides dependable pressure detection for alarms, interlocks, shutdown functions, and automatic equipment control, helping maintain safe and efficient operation of critical industrial processes in demanding environments.

Technical Specifications:

• Brand: United Electric Controls
• Part Number: J120-S152B
• Product Type: Pressure Switch
• Series: J120 Series
• Switch Type: Explosion-Proof Pressure Switch
• Pressure Range: 1 to 50 PSI
• Pressure Range Metric: 0.07 to 3.45 Bar
• Function: Pressure Monitoring and Control
• Sensing Element: Stainless Steel Bellows
• Output Contacts: SPDT Snap-Action Switch
• Electrical Rating: 15A @ 125/250/480 VAC
• Enclosure Type: Explosion-Proof Housing
• Housing Material: Die-Cast Aluminum Construction
• Hazardous Area Rating: Suitable for Classified Industrial Locations
• Process Connection: 3/4 in. NPT
• Electrical Connection: Conduit Entry
• Wetted Materials: Stainless Steel Bellows Assembly
• Setpoint Adjustment: Internal Adjustable Setpoint
• Suitable for Air, Gas, Oil, Water, and Compatible Process Fluids
• Designed for Alarm and Shutdown Applications
• Compatible with Pumps, Compressors, and Process Equipment
• Intended for OEM Equipment and Replacement Installations
• Engineered for Continuous-Duty Industrial Service

Common Replacements:

• United Electric Controls J120-192 Pressure Switch
• United Electric Controls J120-194 Pressure Switch
• United Electric Controls J120-616 Explosion-Proof Pressure Switch