
Hubbell Industrial Controls 69HA2 Pressure Switch
The Hubbell Industrial Controls 69HA2 Pressure Switch is a heavy-duty electromechanical controller engineered for precise automation in industrial air compressor and water systems. Designed to handle the rigorous demands of large-scale commercial compressors, this dual-pole pressure switch features a 10 PSI cut-in and 125 PSI cut-out configuration, providing a stable 20-35 PSI differential range. Its rugged construction includes a painted steel case and a corrosion-resistant cover, ensuring long-term performance in harsh mechanical environments. For technicians requiring reliable pump control and industrial automation, the 69HA2 offers straight-through wiring and visible, double-break contacts for simplified installation and field troubleshooting.
This NEMA 1 enclosure switch is UL Listed and CSA Certified, rated for both single-phase and three-phase applications. With a 3/8" female NPT connection, it integrates seamlessly into existing pneumatic lines. The Hubbell 69HA2 is frequently utilized in climate control and fire suppression systems where "no-drift" pressure settings are critical for system safety. Whether you are performing a pressure switch replacement or a new system build-out, this component provides the high-capacity horsepower ratings—up to 2HP at 115V and 3HP at 230V—needed for heavy-duty HVACR equipment. Its adjustable set points allow for fine-tuning based on specific mechanical requirements, ensuring the motor activates only when necessary to maintain optimal system pressure.
Key Benefits:- Precise Pressure Management: Factory-set at 100-125 PSI with an adjustable 20-35 PSI differential for tailored system performance.
- Industrial-Grade Durability: Features a sturdy painted steel housing that protects internal components from debris and mechanical wear.
- High Electrical Capacity: Robust 2-pole double-break contacts rated for 1-phase and 3-phase motor loads.
- Enhanced Safety: UL Listed and CSA Certified for professional-grade installations in commercial facilities.
- Simplified Maintenance: Visible contacts and straight-through wiring allow for rapid visual inspection and wiring during service calls.
- How do I adjust the differential on the Hubbell 69HA2? The differential can be adjusted within the 20-35 PSI range using the internal adjustment nut to accommodate specific system cycling requirements.
- Is this switch suitable for outdoor use? The 69HA2 is housed in a NEMA 1 enclosure, which is designed for indoor use. For outdoor applications, a NEMA 3R or 4 enclosure would be required.
- Can I use this pressure switch for a water pump? Yes, while optimized for air compressors, it is commonly used for water system pressure monitoring and pump control.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Hubbell Industrial Controls 69HA2 Pressure Switch
The Hubbell Industrial Controls 69HA2 Pressure Switch is a heavy-duty electromechanical controller engineered for precise automation in industrial air compressor and water systems. Designed to handle the rigorous demands of large-scale commercial compressors, this dual-pole pressure switch features a 10 PSI cut-in and 125 PSI cut-out configuration, providing a stable 20-35 PSI differential range. Its rugged construction includes a painted steel case and a corrosion-resistant cover, ensuring long-term performance in harsh mechanical environments. For technicians requiring reliable pump control and industrial automation, the 69HA2 offers straight-through wiring and visible, double-break contacts for simplified installation and field troubleshooting.
This NEMA 1 enclosure switch is UL Listed and CSA Certified, rated for both single-phase and three-phase applications. With a 3/8" female NPT connection, it integrates seamlessly into existing pneumatic lines. The Hubbell 69HA2 is frequently utilized in climate control and fire suppression systems where "no-drift" pressure settings are critical for system safety. Whether you are performing a pressure switch replacement or a new system build-out, this component provides the high-capacity horsepower ratings—up to 2HP at 115V and 3HP at 230V—needed for heavy-duty HVACR equipment. Its adjustable set points allow for fine-tuning based on specific mechanical requirements, ensuring the motor activates only when necessary to maintain optimal system pressure.
Key Benefits:- Precise Pressure Management: Factory-set at 100-125 PSI with an adjustable 20-35 PSI differential for tailored system performance.
- Industrial-Grade Durability: Features a sturdy painted steel housing that protects internal components from debris and mechanical wear.
- High Electrical Capacity: Robust 2-pole double-break contacts rated for 1-phase and 3-phase motor loads.
- Enhanced Safety: UL Listed and CSA Certified for professional-grade installations in commercial facilities.
- Simplified Maintenance: Visible contacts and straight-through wiring allow for rapid visual inspection and wiring during service calls.
- How do I adjust the differential on the Hubbell 69HA2? The differential can be adjusted within the 20-35 PSI range using the internal adjustment nut to accommodate specific system cycling requirements.
- Is this switch suitable for outdoor use? The 69HA2 is housed in a NEMA 1 enclosure, which is designed for indoor use. For outdoor applications, a NEMA 3R or 4 enclosure would be required.
- Can I use this pressure switch for a water pump? Yes, while optimized for air compressors, it is commonly used for water system pressure monitoring and pump control.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Hubbell Industrial Controls 69HA2 Pressure Switch is a heavy-duty electromechanical controller engineered for precise automation in industrial air compressor and water systems. Designed to handle the rigorous demands of large-scale commercial compressors, this dual-pole pressure switch features a 10 PSI cut-in and 125 PSI cut-out configuration, providing a stable 20-35 PSI differential range. Its rugged construction includes a painted steel case and a corrosion-resistant cover, ensuring long-term performance in harsh mechanical environments. For technicians requiring reliable pump control and industrial automation, the 69HA2 offers straight-through wiring and visible, double-break contacts for simplified installation and field troubleshooting.
This NEMA 1 enclosure switch is UL Listed and CSA Certified, rated for both single-phase and three-phase applications. With a 3/8" female NPT connection, it integrates seamlessly into existing pneumatic lines. The Hubbell 69HA2 is frequently utilized in climate control and fire suppression systems where "no-drift" pressure settings are critical for system safety. Whether you are performing a pressure switch replacement or a new system build-out, this component provides the high-capacity horsepower ratings—up to 2HP at 115V and 3HP at 230V—needed for heavy-duty HVACR equipment. Its adjustable set points allow for fine-tuning based on specific mechanical requirements, ensuring the motor activates only when necessary to maintain optimal system pressure.
Key Benefits:- Precise Pressure Management: Factory-set at 100-125 PSI with an adjustable 20-35 PSI differential for tailored system performance.
- Industrial-Grade Durability: Features a sturdy painted steel housing that protects internal components from debris and mechanical wear.
- High Electrical Capacity: Robust 2-pole double-break contacts rated for 1-phase and 3-phase motor loads.
- Enhanced Safety: UL Listed and CSA Certified for professional-grade installations in commercial facilities.
- Simplified Maintenance: Visible contacts and straight-through wiring allow for rapid visual inspection and wiring during service calls.
- How do I adjust the differential on the Hubbell 69HA2? The differential can be adjusted within the 20-35 PSI range using the internal adjustment nut to accommodate specific system cycling requirements.
- Is this switch suitable for outdoor use? The 69HA2 is housed in a NEMA 1 enclosure, which is designed for indoor use. For outdoor applications, a NEMA 3R or 4 enclosure would be required.
- Can I use this pressure switch for a water pump? Yes, while optimized for air compressors, it is commonly used for water system pressure monitoring and pump control.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












