A low-pressure cutout switch is a device which monitors and regulates pressure in an air system. It is designed to shut off the system when it detects an undesirably low pressure, making it an essential piece of equipment for safe operation. With its ability to monitor and adjust pressure parameters, the low-pressure cutout switch provides a critical layer of protection against accidents and malfunctions while maintaining efficient operation. The complexity of this device means that understanding its intricacies requires a certain level of perplexity. However, by breaking it down into its components and their functions, the burstiness of this knowledge makes the process more manageable.
Why low pressure cutout switch Is Necessary?
Low pressure cutout switches are necessary to protect the compressor from damage in the event of a loss of refrigerant or a drop in system pressure. It is designed to shut off the power supply to the compressor if the pressure drops below a pre-determined level, preventing it from operating without proper refrigerant and/or oil levels. This ensures that the compressor does not overheat or become damaged due to lack of adequate lubrication, which can lead to expensive repairs or even replacement.
Comperision Chart for low pressure cutout switch
Square D by Schneider Electric 9013FSG2J21M4 Air-Pump Pressure Switch, NEMA 1, 30-50 psi Pressure Setting, 20-65 psi Cut-Out, 15-30 psi Adjustable Differential, Low-Pressure Cut-Off
Square D by Schneider Electric 9013FSG2J24M4 Air-Pump Pressure Switch, NEMA 1, 40-60 psi Pressure Setting, 20-65 psi Cut-Out, 15-30 psi Adjustable Differential, Low-Pressure Cut-Off
Four Seasons 35961 Compressor Mounted High Cut-Out Pressure Switch
Johnson Controls P70MA-1C Micro-Set Control for Non-Corrosive Refrigerants, Single-Pole, Single-Throw, 100 to 500 psi High Pressure Side, Low Cut-Out, 36″ Capillary, 1/4″ Flare Nut
Four Seasons 35973 Compressor Mounted Low Cut-Out Pressure Switch
Square D by Schneider Electric 9013FSG2J21M4 Air-Pump Pressure Switch NEMA 1, 30-50 psi Pressure Setting, 20-65 psi Cut-Out, 15-30 psi Adjustable Differential, Low-Pressure Cut-Off
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The Square D by Schneider Electric 9013FSG2J21M4 Air-Pump Pressure Switch is an ideal choice for controlling electrically driven motors. This diaphragm actuated pressure switch features a low-pressure cut-off that operates approximately 10 psi below its cut-in setting. With a pressure setting of 30-50 psi, a cut-out of 20-65 psi, and adjustable differential of 15-30 psi, this pressure switch offers reliable performance when it comes to controlling water or air pressure.
Why We Like This:
Pressure Setting of 30-50 psi offers reliable performance
Low Pressure Cut Off – operates approximately 10 psi below cut-in
Diaphragm Actuated Pressure Switch ideal for water or air control
Adjustable Differential of 15-30 psi allows custom settings
NEMA 1 rating ensures durable construction and protection from the elements
Common Questions & Answers:
Q: What is the cut out range?
A: The cut out range is 20-65 psi.
Q: Is this designed for air or water?
A: This pressure switch is designed to control both water and air.
Q: What type of protection does this pressure switch have?
A: The Square D by Schneider Electric 9013FSG2J21M4 Air Pump Pressure Switch has a NEMA 1 rating which ensures durable construction and protection from the elements.
Additional Product Information
| Length | 4 |
| Width | 4 |
Square D by Schneider Electric 9013FSG2J24M4 Air-Pump Pressure Switch NEMA 1, 40-60 psi Pressure Setting, 20-65 psi Cut-Out, 15-30 psi Adjustable Differential, Low-Pressure Cut-Off
The Square D by Schneider Electric 9013FSG2J24M4 Air-Pump Pressure Switch is an advanced and reliable device designed to control electrically driven motors. It is diaphragm actuated and has a low pressure cut-off that operates approximately 10 psi below cut-in. This pressure switch is suitable for both water and air applications, making it a great choice for any environment where air or water pressure needs to be controlled.
Why We Like This
Pressure Switch – Water or Air: The Square D by Schneider Electric 9013FSG2J24M4 Air-Pump Pressure Switch is versatile enough to be used in both water and air applications.
Pressure Switch used to control electrically driven motors: This pressure switch can be used to control any motor that is driven by electricity, allowing you to easily control the flow of your motor.
Diaphragm Actuated: The diaphragm actuated design ensures that the pressure switch will respond quickly and accurately to changes in pressure.
Low Pressure Cut Off – operates approximately 10 psi below cut-in: The low pressure cut-off feature ensures that the motor will not be overworked if the pressure drops too low.
15-30 psi Adjustable Differential: The adjustable differential allows you to customize the settings of your motor, ensuring optimal performance.
Common Questions & Answers
Q: How does this pressure switch work?
A: This pressure switch works by controlling the flow of electricity from a motor based on changes in pressure. It responds quickly and accurately due to its diaphragm actuated design, and it has a low pressure cut off feature which prevents the motor from being overworked if the pressure drops too low.
Q: What are the settings for this switch?
A: The settings for this switch are 40-60 psi for the Pressure Setting, 20-65 psi for the Cut Out, and 15-30 psi for Adjustable Differential.
Q: Does this switch work with both water and air applications?
A: Yes, it does! This switch is suitable for both water and air applications, making it ideal for any environment where air or water pressure needs to be controlled.
Additional Product Information
| Height | 4 |
| Length | 48 |
| Weight | 0.000625 |
| Width | 4 |
| Size | 1-(Pack) |
Four Seasons 35961 Compressor Mounted High Cut-Out Pressure Switch
The Four Seasons 35961 Compressor Mounted High Cut-Out Pressure Switch is a must-have for anyone looking to ensure the safety of their vehicle. This pressure switch is designed to monitor the pressure of your vehicles air compressor and trigger a high cut-off when the pressure reaches a certain level. It is vehicle-specific, meaning it is designed to fit exactly what you need, and the package dimensions are 4.572 H x 7.874 L x 6.35 W (centimeters).
Why We Like This
It can help protect your vehicles air compressor from overpressure
The high cut-out pressure switch is designed to fit your specific vehicle
It has an easy installation process
The package dimensions are 4.572 H x 7.874 L x 6.35 W (centimeters) for convenience
It has part number 35961, making it easy to find online or at a store
Common Questions & Answers
Q: What does this product do?
A: This product monitors the pressure of your vehicle’s air compressor and triggers a high cut-off when the pressure reaches a certain level.
Q: Is this product easy to install?
A: Yes, the installation process for this product is very easy and straightforward.
Q: What are the package dimensions?
A: The package dimensions are 4.572 H x 7.874 L x 6.35 W (centimeters).
Additional Product Information
| Length | 3 |
| Weight | 0.08 |
| Width | 3 |
Johnson Controls P70MA-1C Micro-Set Control for Non-Corrosive Refrigerants Single-Pole, Single-Throw, 100 to 500 psi High Pressure Side, Low Cut-Out, 36 Capillary, 1-4 Flare Nut
The Johnson Controls P70MA-1C Micro-Set Control is an incredibly versatile and robust control system designed to meet the needs of a wide range of applications. It features a fully adjustable sight-set calibrated pressure adjustment display, allowing for precise control on low pressure applications. It is also equipped with independent high and low pressure switches, reducing inventory by allowing one control to be adapted to several dual pressure applications in the field. The all-steel case and cover are built for long lasting, rugged protection for internal components.
Why We Like This
Fully adjustable sight-set calibrated pressure adjustment display
Independent high and low pressure switches
All-steel case and cover for durability
Convertible high pressure reset auto reset or manual reset lockout
Micro-set differential option allows for precise control on low pressure applications
Common Questions & Answers
Q: What is the maximum psi this product can handle?
A: This product can handle up to 500 psi on the high pressure side.
Q: What type of refrigerants does this product work with?
A:This product works with non-corrosive refrigerants such as R22/R134a/R404a/R407c/R410a/R417a/R421a.
Q: What size is the capillary tube?
A: The capillary tube is 36″ long with a 1/4″ flare nut connection.
Additional Product Information
Four Seasons 35973 Compressor Mounted Low Cut-Out Pressure Switch
The Four Seasons 35973 Compressor Mounted Low Cut-Out Pressure Switch is just what your home needs for perfect climate control and comfort. This pressure switch is designed to be installed on a compressor, ensuring that the pressure level in the system is always kept under control. The package comes with all necessary components for installation, including the mounting hardware, making it easy to add this switch to any existing system.
Why We Like This
Easy To Install: This pressure switch comes with all of the necessary components and mounting hardware, making it simple to install on any existing system.
Prevents Overpressure: This switch will help keep your system from reaching overpressure levels, preventing any potentially dangerous situations from occurring.
Suitable For Most Compressors: This switch is designed for use on most types of compressors, meaning that it can be used in almost any home system.
Durable Design: Made from high-quality materials, this pressure switch is built to last and withstand even the toughest conditions.
Affordable Price: Despite its impressive features, this pressure switch comes at an incredibly affordable price point.
Common Questions & Answers
Q: Will this pressure switch fit my compressor?
A: Yes, this pressure switch is designed to fit most types of compressors.
Q: What material is this made out of?
A: This pressure switch is made out of high-quality materials designed for durability and longevity.
Q: How much does this cost?
A: The Four Seasons 35973 Compressor Mounted Low Cut-Out Pressure Switch has a very affordable price point.
Additional Product Information
| Length | 2.2 |
| Weight | 0.05 |
| Width | 9.2 |
Benefits of Low Pressure Cutout Switch
1. Enhances safety: Low pressure cutout switches are designed to shut off power when the pressure in the system falls below a certain level, thus preventing potential safety hazards.
2. Increases efficiency: Low pressure cutouts help maintain optimal performance of the system, as they help ensure that the pressure remains within a safe range and that the system is functioning at peak efficiency.
3. Cost-effective: Low pressure cutouts are a cost-effective solution for protecting systems from damage caused by low pressure, thus saving on repair costs.
4. Long lifespan: Low pressure cutouts are designed to be durable and reliable, providing long-lasting protection for your system.
5. Easy to install: Low pressure cutouts are easy to install and require minimal maintenance, making them an ideal choice for those looking for a cost-effective solution to protect their systems from low pressure damage.
Buying Guide for low pressure cutout switch
What is a Low Pressure Cutout Switch?
A low pressure cutout switch is an electrical device used to protect a pressurized system from over-pressurization. It is designed to detect when the pressure in the system exceeds a predetermined threshold and can be programmed to shut off the power to the system before it becomes dangerous. The switch works by using an internal pressure sensor to detect when the pressure has exceeded the set point and then shuts off the power.
Benefits of Low Pressure Cutout Switches
Low pressure cutout switches offer several advantages that make them essential in many applications. They are reliable and easy to install, with no special tools or expertise required. They can also be programmed to respond quickly to changes in pressure and can be integrated into existing systems with ease. Additionally, these switches are generally very affordable compared to other safety systems, making them a cost-effective choice for many operations.
Types of Low Pressure Cutout Switches
Low pressure cutout switches come in two main types: mechanical and electrical. Mechanical switches use a spring-loaded diaphragm that is connected to an electrical contact that opens when the set point is reached. Electrical switches use an electronic sensor, such as a thermistor or strain gauge, that triggers an electronic signal when the pressure reaches its threshold. Both types are available in various sizes and configurations to suit different applications.
Where To Buy Low Pressure Cutout Switches
Low pressure cutout switches are readily available from most hardware stores, as well as online retailers such as Amazon or eBay. When purchasing online, be sure to check for compatibility with your existing system, as not all switches will be compatible with each type of system. Additionally, make sure that you read all product descriptions carefully before making your purchase so you know exactly what you are getting.
How To Install Low Pressure Cutout Switches
Installing low pressure cutout switches is relatively straightforward and can usually be done with basic hand tools such as screwdrivers and wrenches. For mechanical switches, the diaphragm should be adjusted according to manufacturer’s instructions before installation begins. Electrical switches should also be checked for compatibility prior to installation and any necessary wiring should also be done according to manufacturer’s instructions prior to powering up the switch for use.
The low pressure cutout switch is an important safety device used to protect refrigeration systems from potentially damaging low-pressure conditions. It monitors the system’s pressure and shuts down the compressor when a certain low-pressure level is reached. This helps to prevent damage to the system and ensures that it runs as efficiently as possible. The low pressure cutout switch is an essential component of any refrigeration system and should be checked regularly to make sure it is functioning properly.
