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TBS 300 Series Air Switch: Compact, versatile, and available in various options.
Tecmark Air Switch, TBS 339, SPNO, 25A, THD, Latch
€ 29
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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TBS 300 Series Air Switch: Compact, versatile, and available in various options.
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Product Details
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Homeowners
Ideal for residential applications where safety and energy efficiency are paramount, allowing controlled power switching.
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Industrial Users
Suitable for industrial settings requiring reliable, high-capacity switching in demanding environments without manual operation.
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HVAC Systems
Perfect for HVAC applications needing robust and dependable on/off control for efficiency and comfort.
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Low-Power Devices
Not suitable for gadgets requiring minimal power or functionality; this switch is made for high-capacity tasks.
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Temporary Use
Not ideal for temporary setups, as the latch mechanism may not be necessary for short-term applications.
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Portable Equipment
Less suitable for portable tools due to size and installation requirements; mobility is compromised with this switch.
Product Description
Tecmark Air Switch, TBS 339, SPNO, 25A, THD, Latch
Customer Questions & Answers
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Question:
What is the function of the Tecmark TBS 339 Air Switch?
Answer: The Tecmark TBS 339 Air Switch functions as a safety device that enables and disables electrical equipment based on air pressure activation. This switch is particularly useful in applications where you need to control high-current devices remotely, such as in HVAC systems or industrial machinery. For example, if your home has an air conditioning unit, this switch can ensure that it operates only when the required air pressure is detected, thereby enhancing safety and efficiency. -
Question:
What does SPNO mean in the context of the TBS 339 Air Switch?
Answer: SPNO stands for 'Single Pole Normal Open.' This designation indicates that the switch allows current to flow only when the switch is activated. In practical applications, if you install the TBS 339 in a control circuit, it will remain off until the air pressure signals it to activate, providing a reliable means of controlling power without manual intervention. This is especially beneficial for automated systems in industrial settings. -
Question:
What is the maximum load capacity of the TBS 339 switch?
Answer: The Tecmark TBS 339 Air Switch is rated for a maximum load of 25 amps. This capacity makes it suitable for controlling substantial loads in various applications, such as industrial heaters, pumps, or large HVAC systems. For instance, if you are looking to automate the operation of a water pump in an irrigation system, this switch can effectively handle the electrical requirements while providing safety features. -
Question:
Can the TBS 339 switch be used for outdoor applications?
Answer: Yes, the TBS 339 switch is designed to be durable and can be used in outdoor applications where high humidity and temperature variations are expected. When installing this switch outdoors, it's important to ensure that it is properly enclosed to protect from direct exposure to the elements, which contributes to its longevity and performance. An example of outdoor use could be controlling a fountain pump in a garden, ensuring reliable operation regardless of weather conditions. -
Question:
How do you install the Tecmark TBS 339 Air Switch?
Answer: Installation of the TBS 339 Air Switch involves connecting it to your electrical equipment in accordance with the manufacturer's guidelines. Typically, you will need to provide an air pressure line for activation, a power source, and attach your load to the switch. This switch can fit into various industrial control boxes, making it versatile for different setups. For instance, if integrating it into an HVAC system, ensure that all connections are secure and verify the functionality before activating the full system. -
Question:
What makes the TBS 339 switch different from other switches?
Answer: The main distinction of the TBS 339 Air Switch compared to standard electrical switches is its air pressure activation feature. Unlike conventional switches that require manual or electronic inputs, the TBS 339 responds to air pressure changes, making it ideal for automation in systems like air conditioning and industrial controls. This unique characteristic improves operational safety and reduces the likelihood of human error in controlling high-demand applications. -
Question:
What safety features does the Tecmark TBS 339 provide?
Answer: The Tecmark TBS 339 boasts several safety features, including overload protection and a robust design that can withstand harsh conditions. These features ensure that the switch operates reliably under high-load scenarios without risking electrical faults. When deployed in environments such as chemical plants or manufacturing facilities, these safety elements help prevent accidents and equipment damage, ensuring the continuous operation of essential systems. -
Question:
Is the TBS 339 switch suitable for residential use?
Answer: While designed with industrial applications in mind, the TBS 339 Air Switch can also be effectively utilized in residential settings, particularly in high-power home appliances such as pool pumps or high-capacity heating systems. When properly installed, it enhances safety and automation of home technology. For instance, using it to control a pool heater can ensure that the heater activates only when the right conditions are present, optimizing energy use and improving safety. -
Question:
What type of maintenance does the TBS 339 switch require?
Answer: The Tecmark TBS 339 requires minimal maintenance, primarily involving regular inspections to ensure that all connections are secure and that the air pressure line is clear of obstructions. It is advisable to periodically check the switch's operation to ensure it activates correctly under expected air pressure conditions. In environments with dust or moisture, consider more frequent checks to maintain performance and ensure reliability in critical applications such as HVAC systems. -
Question:
Where can I buy the Tecmark TBS 339 Air Switch in Portugal?
Answer: You can conveniently purchase the Tecmark TBS 339 Air Switch from Ubuy, which offers a wide selection of electronic components and equipment suited for various applications. With their platform, you can easily find this switch and have it delivered directly to your location, ensuring you're equipped with the right tools for your projects.
Tecmark Toggle Switches Editorial Review
Air Switch, Tecmark, TBS 339, SPNO, 25A, THD, Latch The Tecmark Air Switch, TBS 339, is a reliable replacement option for jacuzzi tub pumps. Customers have found success with this switch when their original TBS-342 switch stopped working. It is important to note that this switch is not a momentary switch, so if you require a momentary switch, it is recommended to reach out to Tecmark for the correct part number. One customer confirmed that the TBS 339 switch worked well as a replacement for their jacuzzi tub pump. They were unable to find the TBS-342 switch and decided to try the TBS 339 instead. According to their experience, the replacement switch worked great. However, another customer inquired about using the TBS 339 switch as a replacement for their TBS-342 switch and it was confirmed that the TBS 339 would not be suitable in this case. The customer specifically needed the TBS-342 switch. In terms of compatibility with different models, the Tecmark Air Switch, TBS 339, should work as long as the specs match. One customer asked if it would work on an ITT Industries (Hydroair) Magna Pump Series Model LD5A-C Spec No 003L00C installed on a jetted tub, and the answer provided was that it should work as long as the specifications match. In summary, the Tecmark Air Switch, TBS 339, is a reliable replacement option for jacuzzi tub pumps. It has been proven to work well as a replacement for the TBS-342 switch in some cases, but it is important to confirm compatibility and the specific function needed (e.g. momentary switch) before purchasing.
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Pros
- Reliable replacement option for jacuzzi tub pumps
- Works well as a replacement for some TBS-342 switches
Cons
- Not suitable for all cases, may require specific TBS switch models
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 29
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Features & Benefits
- Compact and versatile air switch
- Available in single or double pole options
- Choose between latching or momentary contacts
- Easy wire connections with 5/16 male quick connect tabs
- Panel hole requirement of 5/8
- Switch Amperage: 25amp