UNITED ELECTRIC J6X-S126AD PRESSURE SWITCH 1/4IN 0-30IN-HG 125/250V-AC 1/4IN

Description:

The United Electric Controls J6X-S126AD Pressure Switch is used in industrial vacuum monitoring and control systems to provide automatic electrical switching when preset vacuum levels are reached. Commonly installed in vacuum pumps, packaging machinery, pneumatic conveying systems, process equipment, HVAC systems, and industrial automation applications requiring reliable vacuum sensing and equipment protection. Maintenance teams and system integrators use this part for repair, retrofit, expansion, or replacement of existing vacuum monitoring and control systems.

Applications:

The United Electric Controls J6X-S126AD Pressure Switch is commonly used in vacuum pump control circuits, vacuum packaging equipment, pneumatic transport systems, process vacuum monitoring, HVAC vacuum applications, and industrial alarm systems. The switch utilizes a pressure-actuated bellows assembly to detect vacuum changes and actuate electrical contacts for alarms, interlocks, shutdown functions, and automatic process control, helping maintain safe and efficient operation of critical industrial equipment operating under vacuum conditions.

Technical Specifications:

• Brand: United Electric Controls
• Part Number: J6X-S126AD
• Product Type: Vacuum Pressure Switch
• Series: J6X Series
• Switch Type: Electromechanical Vacuum Switch
• Vacuum Range: 0 to 30 in. Hg
• Function: Vacuum Monitoring and Control
• Sensing Element: Bellows Assembly
• Wetted Material: Stainless Steel
• Output Contacts: SPDT Snap-Action Switch
• Contact Rating: 15A @ 125/250 VAC
• Voltage Rating: 125/250 VAC
• Setpoint Adjustment: Adjustable Vacuum 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
• Designed for Alarm and Shutdown Applications
• Compatible with Vacuum Pumps, Pneumatic Systems, Packaging Equipment, and Process Machinery
• Intended for OEM Equipment and Replacement Installations
• Suitable for Maintenance, Retrofit, and Repair Projects
• Engineered for Continuous-Duty Industrial Service

Common Replacements:

• United Electric Controls J6X-134 Vacuum Pressure Switch
• United Electric Controls J120-532 Vacuum Pressure Switch
• United Electric Controls H300K Vacuum Pressure Controller