Hubbell Industrial Controls 69WB3L Pressure Switch
The Hubbell Industrial Controls 69WB3L Pressure Switch is a heavy-duty, field-adjustable control engineered for precision in automatic water systems and air compressor applications. This specific model features a manual auto-off disconnect lever and a pulsation orifice to dampen pressure spikes, ensuring stable cut-in and cut-out operations. Designed for well pump pressure control, the 69W series utilizes a robust NEMA 1 general-purpose enclosure with silver cadmium oxide contacts for high-cycle reliability. Professionals often select this industrial pressure switch for its straight-through wiring and captive cover screw, which simplify installation in the field. It supports horse-power rated loads for both single and three-phase motors, typical of commercial submersible pump systems. The 3L configuration provides a standard 1/4 inch NPT female connection, making it widely compatible with standard manifold layouts while maintaining a no-drift setting under varying thermal conditions.
Key Benefits
- Integrated Disconnect: The auto-off lever allows for manual system shutdown directly at the switch, essential for safe maintenance.
- System Protection: A built-in pulsation orifice protects the sensing element from hydraulic shock and rapid cycling.
- Enhanced Durability: Features a corrosion-resistant non-metallic cover and silver cad-oxide contacts to prevent pitting and sticking.
- Simplified Wiring: Large terminal screws and ample room for straight-through wiring reduce labor time for HVACR contractors.
- Precise Adjustment: Easily accessible pressure range screws allow for fine-tuning the differential to meet specific site requirements.
Common Questions
How do I adjust the cut-in and cut-out settings on the 69WB3L?
Adjustment is handled via two internal screws. Rotating the range screw clockwise increases both the cut-in and cut-out points simultaneously, while the differential screw alters the spread between the two setpoints.
Is this switch compatible with my existing air compressor?
Yes, while commonly used for water systems, the 69W series is UL listed and CSA certified for air applications. Ensure your motor's full-load amperage does not exceed the unit?s specific contact rating.
Can this pressure switch be mounted in any orientation?
For optimal performance and to ensure the pulsation orifice functions correctly, it should be mounted vertically on a 1/4 inch NPT pipe or manifold, although it can function in other positions if necessary.
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 69WB3L Pressure Switch
The Hubbell Industrial Controls 69WB3L Pressure Switch is a heavy-duty, field-adjustable control engineered for precision in automatic water systems and air compressor applications. This specific model features a manual auto-off disconnect lever and a pulsation orifice to dampen pressure spikes, ensuring stable cut-in and cut-out operations. Designed for well pump pressure control, the 69W series utilizes a robust NEMA 1 general-purpose enclosure with silver cadmium oxide contacts for high-cycle reliability. Professionals often select this industrial pressure switch for its straight-through wiring and captive cover screw, which simplify installation in the field. It supports horse-power rated loads for both single and three-phase motors, typical of commercial submersible pump systems. The 3L configuration provides a standard 1/4 inch NPT female connection, making it widely compatible with standard manifold layouts while maintaining a no-drift setting under varying thermal conditions.
Key Benefits
- Integrated Disconnect: The auto-off lever allows for manual system shutdown directly at the switch, essential for safe maintenance.
- System Protection: A built-in pulsation orifice protects the sensing element from hydraulic shock and rapid cycling.
- Enhanced Durability: Features a corrosion-resistant non-metallic cover and silver cad-oxide contacts to prevent pitting and sticking.
- Simplified Wiring: Large terminal screws and ample room for straight-through wiring reduce labor time for HVACR contractors.
- Precise Adjustment: Easily accessible pressure range screws allow for fine-tuning the differential to meet specific site requirements.
Common Questions
How do I adjust the cut-in and cut-out settings on the 69WB3L?
Adjustment is handled via two internal screws. Rotating the range screw clockwise increases both the cut-in and cut-out points simultaneously, while the differential screw alters the spread between the two setpoints.
Is this switch compatible with my existing air compressor?
Yes, while commonly used for water systems, the 69W series is UL listed and CSA certified for air applications. Ensure your motor's full-load amperage does not exceed the unit?s specific contact rating.
Can this pressure switch be mounted in any orientation?
For optimal performance and to ensure the pulsation orifice functions correctly, it should be mounted vertically on a 1/4 inch NPT pipe or manifold, although it can function in other positions if necessary.
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 69WB3L Pressure Switch is a heavy-duty, field-adjustable control engineered for precision in automatic water systems and air compressor applications. This specific model features a manual auto-off disconnect lever and a pulsation orifice to dampen pressure spikes, ensuring stable cut-in and cut-out operations. Designed for well pump pressure control, the 69W series utilizes a robust NEMA 1 general-purpose enclosure with silver cadmium oxide contacts for high-cycle reliability. Professionals often select this industrial pressure switch for its straight-through wiring and captive cover screw, which simplify installation in the field. It supports horse-power rated loads for both single and three-phase motors, typical of commercial submersible pump systems. The 3L configuration provides a standard 1/4 inch NPT female connection, making it widely compatible with standard manifold layouts while maintaining a no-drift setting under varying thermal conditions.
Key Benefits
- Integrated Disconnect: The auto-off lever allows for manual system shutdown directly at the switch, essential for safe maintenance.
- System Protection: A built-in pulsation orifice protects the sensing element from hydraulic shock and rapid cycling.
- Enhanced Durability: Features a corrosion-resistant non-metallic cover and silver cad-oxide contacts to prevent pitting and sticking.
- Simplified Wiring: Large terminal screws and ample room for straight-through wiring reduce labor time for HVACR contractors.
- Precise Adjustment: Easily accessible pressure range screws allow for fine-tuning the differential to meet specific site requirements.
Common Questions
How do I adjust the cut-in and cut-out settings on the 69WB3L?
Adjustment is handled via two internal screws. Rotating the range screw clockwise increases both the cut-in and cut-out points simultaneously, while the differential screw alters the spread between the two setpoints.
Is this switch compatible with my existing air compressor?
Yes, while commonly used for water systems, the 69W series is UL listed and CSA certified for air applications. Ensure your motor's full-load amperage does not exceed the unit?s specific contact rating.
Can this pressure switch be mounted in any orientation?
For optimal performance and to ensure the pulsation orifice functions correctly, it should be mounted vertically on a 1/4 inch NPT pipe or manifold, although it can function in other positions if necessary.
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.
