
Hubbell Industrial Controls 69HAU1 Pressure Switch
The Hubbell Industrial Controls 69HAU1 Pressure Switch is a heavy-duty solution for commercial and industrial air system regulation. Built for the rigorous demands of larger compressors and HVACR applications, this dual-pole pressure switch features a sturdy painted steel cover and case to withstand harsh shop and mechanical room environments. Professionally pre-set at 115-150 PSI, the 69HAU1 provides a broad 40 PSI cut-in and 250 PSI cut-out maximum limit, with an adjustable differential range of 35-50 PSI to fine-tune cycling performance. This model comes integrated with a right-side unloader valve for 1/4" tubing, ensuring the compressor starts without backpressure. Rated for up to 5 HP, it utilizes a 3/8" female NPT bottom connection and straight-through wiring with visible contacts for simplified field installation and troubleshooting. Whether you are servicing climate control systems or high-demand heavy-duty air compressors, this switch offers the reliable "no-drift" settings required for consistent system pressure management.
Key Benefits:
- Industrial Durability: Rugged painted steel construction provides superior protection over standard plastic-housed switches.
- Integrated Unloader: Includes a factory-installed unloader valve to prevent motor strain during start-up cycles.
- Adjustable Range: Flexible 35-50 PSI differential allowing for precise system calibration between cut-in and cut-out.
- High Compatibility: Direct replacement for many Furnas and Hubbell 69H series models used in fire suppression and HVAC.
Common Questions:
What is the maximum pressure rating for the 69HAU1?
While the factory setting is 115-150 PSI, the 69H series is designed for a maximum open cut-out of 250 PSI, making it suitable for high-pressure industrial air systems.
Does this switch support three-phase power?
Yes, the Hubbell 69HAU1 is rated for both single-phase and three-phase applications, handling up to 5 HP on 230V systems.
Can I adjust the cut-in and cut-out points independently?
The switch uses two adjustment screws: one to shift the entire pressure range and another to adjust the cut-out differential, ensuring you can meet specific system requirements.
This item is not eligible for free shipping.
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 69HAU1 Pressure Switch
The Hubbell Industrial Controls 69HAU1 Pressure Switch is a heavy-duty solution for commercial and industrial air system regulation. Built for the rigorous demands of larger compressors and HVACR applications, this dual-pole pressure switch features a sturdy painted steel cover and case to withstand harsh shop and mechanical room environments. Professionally pre-set at 115-150 PSI, the 69HAU1 provides a broad 40 PSI cut-in and 250 PSI cut-out maximum limit, with an adjustable differential range of 35-50 PSI to fine-tune cycling performance. This model comes integrated with a right-side unloader valve for 1/4" tubing, ensuring the compressor starts without backpressure. Rated for up to 5 HP, it utilizes a 3/8" female NPT bottom connection and straight-through wiring with visible contacts for simplified field installation and troubleshooting. Whether you are servicing climate control systems or high-demand heavy-duty air compressors, this switch offers the reliable "no-drift" settings required for consistent system pressure management.
Key Benefits:
- Industrial Durability: Rugged painted steel construction provides superior protection over standard plastic-housed switches.
- Integrated Unloader: Includes a factory-installed unloader valve to prevent motor strain during start-up cycles.
- Adjustable Range: Flexible 35-50 PSI differential allowing for precise system calibration between cut-in and cut-out.
- High Compatibility: Direct replacement for many Furnas and Hubbell 69H series models used in fire suppression and HVAC.
Common Questions:
What is the maximum pressure rating for the 69HAU1?
While the factory setting is 115-150 PSI, the 69H series is designed for a maximum open cut-out of 250 PSI, making it suitable for high-pressure industrial air systems.
Does this switch support three-phase power?
Yes, the Hubbell 69HAU1 is rated for both single-phase and three-phase applications, handling up to 5 HP on 230V systems.
Can I adjust the cut-in and cut-out points independently?
The switch uses two adjustment screws: one to shift the entire pressure range and another to adjust the cut-out differential, ensuring you can meet specific system requirements.
This item is not eligible for free shipping.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Hubbell Industrial Controls 69HAU1 Pressure Switch is a heavy-duty solution for commercial and industrial air system regulation. Built for the rigorous demands of larger compressors and HVACR applications, this dual-pole pressure switch features a sturdy painted steel cover and case to withstand harsh shop and mechanical room environments. Professionally pre-set at 115-150 PSI, the 69HAU1 provides a broad 40 PSI cut-in and 250 PSI cut-out maximum limit, with an adjustable differential range of 35-50 PSI to fine-tune cycling performance. This model comes integrated with a right-side unloader valve for 1/4" tubing, ensuring the compressor starts without backpressure. Rated for up to 5 HP, it utilizes a 3/8" female NPT bottom connection and straight-through wiring with visible contacts for simplified field installation and troubleshooting. Whether you are servicing climate control systems or high-demand heavy-duty air compressors, this switch offers the reliable "no-drift" settings required for consistent system pressure management.
Key Benefits:
- Industrial Durability: Rugged painted steel construction provides superior protection over standard plastic-housed switches.
- Integrated Unloader: Includes a factory-installed unloader valve to prevent motor strain during start-up cycles.
- Adjustable Range: Flexible 35-50 PSI differential allowing for precise system calibration between cut-in and cut-out.
- High Compatibility: Direct replacement for many Furnas and Hubbell 69H series models used in fire suppression and HVAC.
Common Questions:
What is the maximum pressure rating for the 69HAU1?
While the factory setting is 115-150 PSI, the 69H series is designed for a maximum open cut-out of 250 PSI, making it suitable for high-pressure industrial air systems.
Does this switch support three-phase power?
Yes, the Hubbell 69HAU1 is rated for both single-phase and three-phase applications, handling up to 5 HP on 230V systems.
Can I adjust the cut-in and cut-out points independently?
The switch uses two adjustment screws: one to shift the entire pressure range and another to adjust the cut-out differential, ensuring you can meet specific system requirements.
This item is not eligible for free shipping.
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.












