UNITED CONVEYOR CORPORATION 353302-1 PRESSURE SWITCH 30 HGV 20 PSI

Description:

The United Conveyor Corporation (UCC) 353302-1 Pressure Switch is used in pneumatic conveying, vacuum systems, and industrial process control applications to monitor vacuum and pressure conditions and provide automatic electrical switching when preset setpoints are reached. Commonly installed in ash handling systems, pneumatic conveying equipment, material transfer systems, and power generation facilities requiring dependable pressure monitoring and equipment 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 Conveyor Corporation (UCC) 353302-1 Pressure Switch is commonly used in fly ash handling systems, pneumatic conveying equipment, vacuum transport systems, blower protection circuits, material transfer lines, and industrial alarm applications. The switch utilizes a pressure-actuated bellows mechanism to detect changes in vacuum or pressure and actuate electrical contacts for alarms, interlocks, shutdown functions, and automatic process control, helping maintain safe and efficient operation of critical industrial equipment.

Technical Specifications:

• Brand: United Conveyor Corporation (UCC)
• Part Number: 353302-1
• Product Type: Vacuum / Pressure Switch
• Vacuum Range: 0–30 in. Hg Vacuum
• Pressure Range: 0–20 PSI
• Pressure Range Metric: 0–1.38 Bar
• Function: Vacuum and Pressure Monitoring
• Switch Type: Electromechanical Pressure Switch
• Sensing Element: Bellows Assembly
• Output Contacts: SPDT Snap-Action Switch
• Contact Rating: 15A @ 125/250/480 VAC
• Setpoint Adjustment: Adjustable Vacuum/Pressure Setpoint
• Deadband: Adjustable Differential
• Process Connection: 1/4 in. NPT Female
• Electrical Connection: Conduit Entry
• Enclosure Type: Industrial-Duty Housing
• Housing Material: Die-Cast Aluminum Construction
• Environmental Protection: General Industrial Service Rated
• Repeatability: High Accuracy Industrial Switching
• Suitable for Air, Non-Corrosive Gases, and Vacuum Service
• Compatible with Pneumatic Conveying Systems
• Compatible with Ash Handling Equipment
• Suitable for Bulk Material Transfer Applications
• Intended for OEM Equipment and Replacement Installations
• Suitable for Maintenance, Retrofit, and Repair Projects
• Engineered for Continuous Industrial Service

Common Replacements:

• United Electric Controls J6X-134 Vacuum Pressure Switch
• United Electric Controls J6X-S126AD Vacuum Pressure Switch
• United Electric Controls J120-532 Vacuum Pressure Switch