Description:
The Craftsman / Porter Cable 5140110-49 compressor pressure switch is designed to automatically control motor operation by sensing tank pressure between 140 and 175 PSI in air compressor systems. It is commonly installed on portable and stationary air compressors to start and stop the motor at preset pressure thresholds, ensuring safe operation and consistent air supply. Maintenance teams, service technicians, and equipment owners use this pressure switch for compressor repairs, routine maintenance, and replacement of failed or worn pressure control components.
Applications:Â
The Craftsman / Porter Cable 5140110-49 pressure switch is commonly used on shop air compressors, garage and home workshop compressors, light industrial air systems, and portable compressor units where automatic pressure regulation is required for tools and pneumatic equipment.
Technical Specifications:
• Manufacturer: Craftsman / Porter Cable
• Model / Part number: 5140110-49
• Product type: Air compressor pressure switch
• Pressure range: 140–175 PSI
• Function: Automatic motor on/off control
• Application: Air compressor systems
• Operating medium: Compressed air
• Mounting: Compressor-mounted pressure port
• Electrical rating: Standard compressor motor control
Common Replacements:
• Porter Cable 5140075-09
• Square D 9013FHG12J52
• Lefoo LF10-4H
