United Conveyor Corporation (UCC) 353302-1 Pressure Switch 1/4in 30 Hgv-20Psi

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 at preset setpoints. Commonly installed in ash handling systems, bulk material conveying equipment, pneumatic transport systems, and power generation facilities requiring dependable vacuum and pressure monitoring. 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 pneumatic conveying systems, vacuum conveying equipment, fly ash handling systems, material transfer lines, blower protection circuits, and industrial alarm applications. The switch utilizes a pressure-actuated sensing mechanism to detect vacuum or 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 industrial environments.

Technical Specifications:

• Brand: United Conveyor Corporation (UCC)
• Part Number: 353302-1
• Product Type: Vacuum / Pressure Switch
• Function: Vacuum and Pressure Monitoring
• Vacuum Range: 0 to 30 in. Hg Vacuum
• Pressure Range: 0 to 20 PSI
• Pressure Range Metric: 0 to 1.38 Bar
• Process Connection Size: 1/4 in. NPT Female
• 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
• 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